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Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows:①reviewed entirely the origin and evolvement of the concept "sustainable development", stated and commented the study status in queue on"sustainable development"around national and international range, thorough discussed the science connotation about the concept "sustainable development";②looked back and commented across-the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings;③expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory;④thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the MATLAB software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the B-J method and Morte-Carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources;⑤synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming, mathematical statistics, random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality;⑥analyzed the inside condition and outside condition to assure the sustainable and optimum exploitation of groundwater resources, the inside conditions are the follows: correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows: the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water-saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology;⑦scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy;⑧point out the more directions on groundwater resources.
它将为制定水资源的可持续发展目标和战略决策提供科学依据,为制定社会、经济可持续发展战略提供理论基础。基于以上考虑,论文主要从以下几方面对地下水资源可持续开发问题进行了比较深入的探讨:①全面回顾了&可持续发展&概念的由来与演变,对国内外&可持续发展&的研究现状进行了述评,并对&可持续发展&概念的科学内涵进行了深入探讨;②对涉及地下水资源的一些最基本的概念和命题进行了全面的回顾和评述,对目前仍然存在的一些错误观点和混乱认识提出了自己的见解;③全面阐述了地下水资源变值系统理论的内容和意义,并与传统的地下水资源计算评价方法进行了对比分析,结合实例具体说明了方法的应用;④深入分析了地下水资源预测预报工作的极端重要性和复杂性,对传统的地下水资源动态预测方法进行了全面的评述,指出了各类预测预报方法的特点及适用条件,对最近二十多年刚发展起来的小波分析技术的主要思想和方法及其应用范围,以及号称第五代计算机语言的MATLAB软件和附带的小波分析工具箱进行了介绍,并应用于地下水动态过程线的分析,采用时间序列中的B-J法,蒙特卡罗方法,与地下水资源变值系统理论相结合,探讨了地下水动态资料分析和地下水资源预测预报的新思路;⑤综合分析了现今各类地下水管理模型的特点及缺陷,将数学规划、数理统计、随机过程等与地下水变值系统理论相结合进行地表水地下水或多水源的联合优化调度,使模型更准确、更实用;⑥对保证地下水资源可持续开发的内部条件和外部条件进行了分析,内部条件主要是正确的资源观,科学的资源计算与评价方法,可靠的资源预测预报技术,可操作的资源管理措施,外部条件主要是高层发展思路、管理体制的变革、配套的政策法规、经济杠杆的调节、人文素质的提高、节水意识的增强及具体节水措施、人口增长的控制、水体污染的防治、生态的恢复和重建等;⑦从宇宙科学、地球系统科学及哲学的高度审视地下水资源的可持续开发;⑧指出了地下水资源可持续开发的进一步研究方向。
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Observe the effect of Fuling Gancao Decoction on gastric liquid emptying and content of nitric oxide and acetylcholine esteras in the gastric fundus,antrum and duodenal tissu of functional dyspepsia rats and investigate the mechanism.1 Reference reviewThe reference review discussed the source of disease name of TCM for FD,etiology and pathogenesis of TCM,selection of therapeutic methods by different stages or according to the differential syndrome diagnosis,advance on the clinical and experimental research as well as the problems lying in the research of TCM and corresponding strategies.We also have summarized the recent research progresses on the FD.In the meanwhile,we further exploited the pathologic characteristics,diagnosis and treatment of FD;summarized etiology and pathogenesis of TCM for FD and application of Classical Prescriptions in clinical and experimental study;Collected and arranged the Literatures and summarized the recent research progresses of Fuling Gancao Decoction;Finally, collected and arranged the literatures of proved cases and clinical experiences of Fuling Gancao Decoction.2 Theoretical studyThe Theoretical study first discussed the source of TCM for stomach deficiency and congestion of fluid-retention in syndromes of FD;Secondly, summarized the indications of Fuling Gancao Decoction,that is:①epigastric throb,②cold hands and feet in syncope,③hydroadipsia,④gastric blockade,⑤gastric splashing sound,⑥no desire for drinks,⑦light white tongue,thin-white and smooth fur,⑧deep and wiry pulse are the indications of Fuling Gancao Decoction;Subsequently,analyzed the composition of Fuling Gancao Decoction,considered that ginger is the main drug which treating congestion of fluid-retention in Middle-Jiao by Zhang Zhongjing.3 Experimental study3.1 Experiment oneObjective:To establish the animal model of FD with delayed gastric liquid emptying and evaluat it.
同时观察茯苓甘草汤对FD大鼠胃液体排空及胃底、胃窦及十二指肠中乙酰胆碱酯酶、一氧化氮含量的影响,探讨茯苓甘草汤的作用机制。1文献综述参照古、今中医有关文献对FD的中医病名、病因病机、辨证论治方法、临床及实验研究进展进行了探讨,并对现代医学在FD研究中所取得的(来源:A0bBC论文网www.abclunwen.com)进展进行了总结,进一步明确了FD的发病机制、诊断和治疗的研究进展;总结了中医对FD的病因及发病机制、中医诊断及经方治疗FD临床及实验研究进展;并搜集和整理已发表的有关茯苓甘草汤研究报道,阐述了茯苓甘草汤的现代研究进展;最后搜集和整理了近现代著名医家应用茯苓甘草汤的经验及验案。2理论研究理论研究部分首先对功能性消化不良胃虚饮停证的认识进行了理论溯源;其次对茯苓甘草汤的适宜证象进行总结,认为:①心下悸,②四肢不温,③口不渴,④胃中痞满,⑤胃中振水音,⑥不欲饮水,⑦舌淡白,苔薄白而滑,⑧脉沉弦是茯苓甘草汤的主证;随后对茯苓甘草汤方药组成解析,认为生姜是仲景治疗中焦饮停的一味主药。3实验研究3.1实验一目的:探讨建立功能性消化不良胃虚饮停证的动物模型方法并对其进行评价。
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During the non-isothermal crystallization, compared with common PE, the cooling rate had less impact on the crystallization rate of mPE. Second, the sensitivity of the melt viscosity of mPE to the shear rate was poor, and the introduction of long chain branches onto the molecular structure of mPE could improve the dependence of their melt viscosity on both shear rate and temperature. In the extensional rheometric tests, the occurrence of phenomena of'strain hardening' relied on the structure of linear long chains, and mPE didn't show the behavior of'strain hardening', which implied that the melt strength ofmPE was poor.
其中通过共聚方法在mPE分子中引入非线性长支链结构,对提高mPE熔体粘度对温度的依赖性作用较为明显,而对提高mPE熔体粘度对剪切速率的依赖性以及对提高mPE熔体强度作用较弱;采用共混方法在mPE体系中引入线性长支链结构,则对提高mPE熔体粘度对剪切速率的依赖性以及提高mPE的熔体强度的作用较为明显,而对于提高mPE熔体粘度对温度的依赖性作用相对较弱。
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Deduced by the proportion of typical sterile plants and normal fertile plants in segregative generations derived from WA zhenqiuA/6078 that:I gene could inhibit the expression of Rf gene completely by the heterozygosity of 1 pair of Rf in genotype;and only reduce the expression of Rf genes with two heterozygous Rf genes in genotype ;but it would never inhibit the expression of Rf genes if the genotype included 3 pairs of heterozygous Rf genes. When Rf gene was homozygous,the / gene could not inhibit the expression of it.
根据认叭真秋刀6078各衍生分离世代中典型不育株和正常可育株所占比例推断:基因型中仅包含1对杂合的Rf基因时,I对Rf的表达起完全抑制作用;基因型中包含2对杂合的Rf基因时,I仅对Rf的表达起削弱作用;当基因型中包含3对杂合的对基因时,I对Rf的表达不起抑制作用;I对纯合位点的Rf的表达不起抑制作用。
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There were no significant facilitating effects to the retention of signaled information in the overuse of text signals condition, but there were in the selective use of text signals condition. Experiment 3, in which 2 small experiments contained, studied the effects of reader-based factors. Experiment 3a examined the effects of the familarity to the text topics and the readers' reading levels. Experiment 3b explored the effects of cognitive style and the intention to use the text signals. The results were as the follows: There were no significant difference between the signaled and unsignaled conditions in the circumstance of high familarity to the text topics, but there were significant differences between them in the circumstances of lower familarity to the text topics. There were no significant differences between the signaled and unsignaled conditions for the field-independent participants, but there were for the field-dependent participants. All the participants with different reading levels were helped by the text signals.
实验3 对不同主体因素条件下文章标记效应进行了研究,分2个分实验,实验3a以高中二年级学生为被试,研究了文章主题熟悉程度与阅读水平对文章标记效应的影响,实验3b以初中二年级学生为被试,探索了读者不同的认知方式与标记利用的意向对文章标记效应的影响,实验3结果发现,读者的阅读水平、对文章主题的熟悉程度、认知方式和利用标记意向等因素影响着文章标记效应,在文章主题熟悉的条件下,有无文章标记无显著差异,但在主题不熟悉条件下,有文章标记的效果显著优于无标记的效果;对场独立被试而言,有无标记无显著差异,但对场依存被试来说,有标记条件显著优于无标记条件;文章标记对不同阅读水平被试都有显著促进效应;文章标记利用意向对场独立与场依存被试都有显著促进效应。
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Chapter 9 is conclusion and future prospect. There are five innovative findings in the paper. Firstly, the evolvement of extensions and connotations of two reengineering styles is analyzed based on their high risk, and finding their trends of amalgamation. With this, the concept of corporation reengineering is then redefined combining core competence theory and ideas of process change management, and decompounding it into two parts: pre-reengineering and post-reengineering. Its inner relationships are analyzed and explained by economics theory. Secondly, establishing a analysis framework of reengineering risks, risk factors of foreign BPR are analyzed and concluded systematically for the first time. Reengineering risks are divided into three parts: plan, design and executive based on process and project management, then risk factors system is abstracted. Thirdly, 72 reengineering corporations in Jiangsu province are investigated on risk condition. Furthermore, risk factors in every part are analyzed and reduced experimentally by factor analysis method, and a risk factors system to suit Chinese corporation's reengineering is established. Fourthly, setting up a choice model of reengineering projects, the objective optimization model is presented to ascertain the weigh of each factor, a method of sequencing reengineering projects is presented so that risk of each reengineering project can be evaluated and compared effectively. Fifthly, an integration relationship model among IT, BPR and strategy is established aiming at productivity paradox derivative from IT and its dual effects on BPR, IT investment priorities in BPR is narrated deeply.
本论文的创新点体现在五个方面:1)基于上述两种重组方式的高风险性,对它们的外延和内涵演变进行了分析,发现它们日益融合的趋势;然后结合核心能力理论和流程变革管理的思想对企业重组的概念进行了界定,将其分为&前重组&和&后重组&两部分,并对其内部关系进行了详细分析,同时应用经济学理论对其进行了解释。2)建立了重组风险的分析框架,并首次较为全面地分析和归纳了国外企业重组的风险因素,根据重组的过程和步骤以及项目管理的观点,将重组风险划分为计划、设计和执行3个部分,并在此基础上提炼出企业重组的风险指标体系。3)运用现场访谈、问卷调查的方法,调查了江苏省72家企业重组的风险情况,然后利用因子分析法对每一部分的每一风险因素进行实证分析,对风险指标进行了约减,建立了比较完善的适合我国企业的重组风险指标体系。4)建立了重组变革方案的选择模型,然后针对不同的重组方案提出了确定指标权重的目标优化模型,并基于三角模糊数之间两两比较的可能度概念,提出了一种重组方案排序法,从而可以有效地对各种变革方案的风险进行评估和比较。5)针对信息技术所造成的&生产率悖论&现象及其对重组的双重影响,建立了信息技术、企业重组和企业战略之间的整合关系模型,并对重组中信息技术投资的优先权问题进行了深入的阐述。
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Each male ratwas paired with 2 female rats in proestrus when administration terminated. Femalerats were examined the next morning for the presence of sperm in vaginal smears andunderwent a cesarean section on day 13 of gestation. Then the reproductive indiceswere calculated as follows: copulation index, pregnancy index, and fertility index,which can evaluate male fertility directly. The sperm motility and morphology wereevaluated by computer-assisted sperm analysis, moreover, the caudaepididymal sperm ultramicrostructure were analyzed by transmission electronmicroscope, which can evaluate the influence on sperm maturation bydutasteride ; sperm survival rate was assessed by SYBR-14 and propidium iodidefluorescent staining; serumal dihydrotestosterone and testosterone of ratswere detected by enzyme-labeled immunoassay, which can evaluate the effecton androgenic levels; the weights of testes and epididymides, were determined byprecise electronic balance; histological examination of above tissues were evaluatedby HE staining and TEM, which can evaluate treatment on histology of reproductiveorgans by dutasteride.
给药结束后雄鼠与处于动情前期的雌鼠按2:1合笼,计算雌鼠的交配指数、受孕指数和生育指数,直接评价雄鼠生育力;采用计算机辅助精子分析系统分析大鼠附睾精子活力和形态,在此基础上合并使用透射电镜技术对各组附睾尾部精子进行透射电镜分析,评价度他雄胺对大鼠精子成熟的影响;采用SYBR-14和propidium iodide双重荧光染色计算精子存活率;采用Elisa法测定大鼠睾酮(testosterone, T)和双氢睾酮(dihydrotestosterone, DHT)血清浓度,评价度他雄胺对雄鼠雄激素水平的影响;采用精密电子天平对各组睾丸、附睾、前列腺和精囊进行称重,评价度他雄胺对大鼠生殖器官重量的影响;采用HE染色法对各组睾丸和附睾进行组织学分析,同时采用透射电镜技术对附睾上皮细胞超微结构进行分析,评价度他雄胺对大鼠主要生殖器官组织学的影响。
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Sometimes I just feel like, quitting I still might Why do I put upthis fight, why do I still write Sometimes it's hard enough just dealin wit real life Sometimes I wanna jump on stage and just kill mics And show these people what my level of skills like But I'm still white, sometimes I just hate life Something ain't right, hit the brake lights Case of the stage fright, drawin a blank light Da-duh-duh-da-da, it ain't my fault Great big eyeballs, my insides crawl And I clam up, I just slam shut I just can't do it, my whole manhoods Just been stripped, I have just been vicked So i must then get, off this bus then split Man fuck this shit yo, I'm going the fuck home World on my shoulders as I run back to this 8 mile road I'm a man, I'ma make a new plan Time for me to just stand up, and travel new land Time for me to just take matters into my own hands Once I'm over these tracks man I'ma never look back (8 mile road) And I'm gone, I know right where I'm going Sorry mama I'm grown, I must travel alone Ain't gunna follow these footsteps, I'm making my own Only way I know how to escape from this 8 mile road I'm walking these train tracks, tryin to regain back the spirit I had fore I go back to the same crap To the same plant, in the same pants Tryin to chase rap, gotta move ASAP And get a new plan, mommas got a new mam Poor little baby sister, she don't understand Sits in front of the T.V, buries her nose in the pad And just colors until the crayon gets dull in her hand While she colors her big brother, her mother and dad Ain't no tellin what really goes on in her little head Wish I could be the daddy that neither one of us had But I keep runnin from something I never wanted so bad!
有时候,我不安,因为我不是尚未引爆这就像我长大的,但我是不会长大我两个坚果尚未不要有代表我的一步,没有获得足够的肽的压力很大的人,我只是设法做最新最好的和我尝试,单独坐在我哭泣哟我不会告诉任何谎言,而不是目前的推移我不祈求天空,请我开始你的上帝请不要让我bitchin holdin没有固定工作哟我希望你能听到我家无论身处何地哟我tellin您dawg我白琳这拖车明天告诉我的妈妈我爱她,亲吻婴儿的妹妹再见说你需要我whenevr婴儿我永远远但是,你我有爱摆脱的唯一途径,我知道和我回到你的第二个,我的打击我拥有的一切,我会成为我自己去工作,我去,回到这个八英里道我一个人,我作出了一项新的计划时间对我来说,只是站起来,新的土地和旅行时间对我来说,只是考虑到我的问题自己手中一旦我对这些歌曲的人我从来没有回头看( 8英里路)和我走了,我知道在那里我会对不起妈妈我长大,我必须单独旅行不是贡纳按照下列脚步,我让我自己唯一的办法,我知道如何摆脱这个8英里道你得活到觉得,你没有你不会得到它或看到什么大问题是,为什么这不是skillest 这是walkin寄宿线底特律城市的界限这是不同的,这在一定意义,证书的真实性,您甚至从来没有见过但everthing对我来说,这是我的信誉你从来没有见过或听说闻见了一个真正的三菱商事谁是难以置信的相同pedastal为我可是我仍然未签名的,有一个粗略的时间坐在门廊智慧我的所有朋友和踢哑巴儿歌去工作和服务三菱商事的在lunchline 但是在关键时刻,我punchlines哪里去谁,我必须表明,我国流动到胸部如果要我去,我必须知道谁还是我刚才在另一个蟹斗因为我不是没有运气havin与这个小兔子,以便他妈的它也许我需要一个新的出路,我startin怀疑狗屎我有点怀疑feelin谁余空闲时我看起来像一个流浪汉,你我的衣服是不是狗屎在救世军设法挽救一个装备和它的冷设法前往这道另外我觉得对滞留在该battlin模式我的防守是如此,并有一件事我不想遗憾的是没有人,这个城市是没有乐趣没有太阳,真是太黑暗有时候,我只是觉得我被分开从每一个我的四肢,每一个我的一个朋友这足以使我只是想跳出我的皮肤有时我觉得自己像一个机器人,有时我只是不知道是我的乐队我的打击,我的头是一个炉灶顶部我只是爆炸,水壶会这么热有时候,我的嘴刚刚超载的屁股,我没有但是,我学到了,现在是时候让我掉头你只需要一个时间,我引火烧身不是不属于任何下一次我遇到一个新的女孩我可以不再扮演笨或未成熟我每一个组成部分,我需要的是勇气就像我已经有了节拍,所有我需要的话得到的冲动,突然它的进口激增突然爆发的一个新的能源已经发生时间显示这些自由世界领导人在三个第三我不再害怕现在,我作为一个自由鸟然后我又和越过中间遏制击中动词和所有你看到的是一个模糊的8英里道我一个人,我作出了一项新的计划时间对我来说,只是站起来,新的土地和旅行时间对我来说,只是考虑到我的问题自己手中一旦我对这些歌曲的人我从来没有回头看( 8英里路)和我走了,我知道在那里我会对不起妈妈我长大,我必须单独旅行不是贡纳按照下列脚步,我让我自己唯一的办法,我知道如何摆脱这个八英里道
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This paper reviewed the developments in 2-D numerical model of the water flow. By means of the latest observation data of the prototype, the detailed analysis was made on the major thalweg, section, island and bottomland, the erosion and deposition of the river bed and the scour hole near the dock and the law of the fluvial process was obtained. Based on the related references, the evolution trend of the channel after the Three Gorges was finished was predicted. The 2-D mathematical model of the water flow was set up and validated using the latest data. With the model, the flow and velocity of several cases were calculated. The stability computation of the bank at the typical section under difference conditions was carried out by adopting the world widely used Geo-Slope slope stability analysis program. Finally, the synthetical evaluation on the influence of the project on the flood level, velocity, river circumstances, bank protection and flood prevention was made and the conclusion that the construction of the dock had little effect on the flood discharge was obtained.
本文介绍了平面二维水流二维模型研究进展,对河道历史演变概述,通过最新原型观测资料对河道近期主泓线、断面、洲滩、河床冲淤、码头附近冲刷坑等进行详细分析,总结近期河道演变规律,并参考有关文献,对三峡建成后河道演变趋势进行预测;建立了平面二维水流模型,并根据最新资料对模型进行率定和验证,采用模型对几种工况组合进行壅水和流速计算;采用国际上广泛应用的Geo-Slope滑坡稳定分析程序对几种工况条件下工程断典型断面岸坡进行稳定性计算;最后总结工程建设对洪水位、流速、河势、堤防及防洪抢险等方面进行综合评价,得出码头建设对行洪影响较小的结论。
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The research work of this article is made up of theory and application, it includes three partsrthe first, it takes SWOT analytical technology to analyse Zhangjiagang port" s developing strategic enviorment . The second, it according to the statistical figures about the cargo transport in recent years, it analyzes cargo transport structure and the changing law and the internal reason of cargo transport. At the same time it analyzes and calculates the change of the arriving ships" structure for a systematic and full understand of the transport demands. The third, it make a scientific forecast of the port" s future cargo capacity making use of the grey forecast system, which provides scientific basis for medium-long term development plan of the port"s cargo handling capacity. It also makes some analysis and research for medium-long term development future of Zhangjiagang port in use of physical unit analising technique, looks for the scaltered no-order and no-system reason of medium-long term development.
本文从理论和应用两个部分对港口发展战略进行了研究,研究的工作主要分三个部分:第一,应用SWOT法对港口发展环境进行技术分析;第二,在对国内外同类型港口进行分析的基础上,对张家港港的发展做一比较;根据张家港近年来有关货物运输的一些统计数据,对货物运输的结构和规模演变的规律及内在原因作一剖析,同时对到港船舶的结构变化进行预测,以求对运输需求有一个系统全面的了解;第三,应用灰色预测系统及三次指数平滑法和组合预测法对张家港港未来港口货运吞吐量进行科学预测,为张家港港货物装卸能力规划提供科学依据。
- 推荐网络例句
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They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.
他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。
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In slot 2 in your bag put wrapping paper, quantity does not matter in this case.
在你的书包里槽2把包装纸、数量无关紧要。
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Store this product in a sealed, lightproof, dry and cool place.
密封,遮光,置阴凉干燥处。