系
- 与 系 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this thesis the one-dimensional STC scheme and the two-dimensional STC scheme in both Cartesian and general coordinates are constructed. The initial condition and boundary conditions are also discussed.
本文发展了一维STC格式、直角座标系和任意曲线座标系下的二维STC格式,并对STC格式特殊的初始条件和边界条件进行了探讨。
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ST division dragon expresses, in eye antecedent condition and company sue Gelinkeer to fasten a company to reach specific all careful knot carries out case of tripartite series before ending, the company fastens a company to reach to Gelinkeer specific tripartite receivable money can call in the difference that the photograph before sexual judgement and this is compared and does not have materiality.
ST科龙表示,在目前情况及公司起诉格林柯尔系公司及特定第三方系列案件全部审结并执行完毕之前,公司对格林柯尔系公司及特定第三方应收款项可收回性的判断与此前相比并无实质性的差异。
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The causes of shield tunnel defections could be divided into six branches: the segment dislocations, lining material deterioration and seepage. etc. Fault trees are also founded to illustrate each branch. 23 quantitative elements from the fault trees are selected to serve as the diagnosis indexes, all of which could be applied in engineering practice. By using the AHP method, a 3-level diagnosis index system is established. Afterwards, the procedure of setting up the quantitative judging criteria is given, as well as the relative index weight of index layer, by using the improved Analytic Hierarchy Process-multiplication scale method. At last, the values of corresponding parameters of membership functions are set, with the Cauchy distribution model.
将盾构隧道常见病害成因分为管片错位、衬砌材质劣化以及渗漏水等6个子系,对每个子系构建了病害故障树;从工程应用角度出发,从故障树中选取了23个可定量化因素作为评价指标,通过层次分析法建立了三层病害评价指标体系;对体系中单一评价指标的定量化分级方法进行简述,并给出所有指标的建议分级标准,采用改进的层次分析法-乘积标度法确定了各评判指标之间的相对权重;确定了基于Cauchy分布模型的隶属函数的关键参数。
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Research finds out that Carboniferous-Early Permian volcanic rocks system that largely distributing in Tianshan and its adjacent regions are continental rift volcanic rock system, it originated from mantle plume, they may be the surface response of the deep Geodynamics of paleo-Tethys extension effect in central Asian region.
5研究查明天山及其相邻地区广泛分布的石炭纪—早二叠世火山岩系为大陆裂谷火山岩系,其源区起源于地幔柱,它们可能是古特提斯拉伸裂解作用的深部地球动力学在中亚地区的地表响应
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Discusses the dynamic theorem of mass system relative to centre of mass moving in a plane.
论述了质点系相对于随质心一起作平动的座标系的动力学规律。
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The needed potential for the oxidative dissolving of chalcocite increases gradually with the decrease of Cu/S ratio in this mineral during leaching of chalcocite. When chalcocite changes fully into covellite the needed potential for leaching to produce element sulfur and Cu〓 maintains unchangeable. The mixed culture of thiobacillus ferrooxidans was separated from a acid mine drainage, During culturation of bacteria there is following relation between the potential of solution and the ratio of /, E=0.64+0.0791g {/}.
绘制了Cu-S-H〓O系和Cu-S-Cl-H〓O系的电位-pH图,计算分析后得出在含Cl〓体系中浸铜时不会形成固态CuCl的结论;在辉铜矿氧化溶解时,固相的铜硫比逐渐降低,溶解所需的电位逐渐升高,到完全转化为铜蓝时,其氧化溶解产生元素硫和Cu〓所需的电位不再升高。
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This technique can only be used when the sentry's chin strap is loose.
这项技术只能在哨兵并没有系住头盔下颚系带的情况下使用。
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In clinical. acetylcholinesterase inhibitors reduce the breakdown of synaptic acetylcholine, have been modestly effective in improving the cognitive deficits of Alzheimer's disease.The goal of this work is to determine enzyme kinetics and mechanisms of acetylcholinesterase and butyrlcholinesterase inhibition by five cardiovascular drugs, lovastatin, simvastatin, amlodipine besylate, nifedipine, and hydralazine hydrochloride, and two benzodiazepines, diazepam and chlordiazepoxide hydrochloride. All drugs in this study are reversible mixed-type inhibitors of acetylcholinesterase and butyrylcholinesterase. The pKi values for acetylcholinesterase and butyrylcholinesterase inhibition by the cardiovascular drugs are linearly correlated with the molecular weights of the drugs with the slopes of 0.005 and 0.0021, respectively. Therefore, van der Waals' interactions between acetylcholinesterase and the cardiovascular drugs are stronger than those between butyrylcholinesterase and the drugs. This is probably due to a smaller active site gorge and a more significant peripheral anionic substrate binding site of acetylcholinesterase than those of butyrylcholinesterase.
本研究之目的系决定乙醯胆碱酯酵素和丁醯胆碱酯酵素被五种心脏血管药物lovastatin, simvastatin, amlodipine besylate, nifedipine、hydralazine hydrochloride和两种benzodiazepines:diazepam和Chlordiazepoxide hydrochloride的抑制作用之动力学及机转,这些药物都是乙醯胆碱酯酵素和丁醯胆碱酯酵素的可逆性、混合型之抑制剂,实验结果显示,五种心血管药物对於乙醯胆碱酯酵素及丁醯胆碱酯酵素抑制之pKi值和药物之分子量呈直线之关系,斜率分别为0.005及0.0021因此丁醯胆碱酯酵素,与心血管药物间之凡德瓦作用(van der Waals' )比乙醯胆碱酯酵素与心血管药物间者弱,这可能原因是丁醯胆碱酯酵素之活性区域比乙醯胆碱酯酵素之活性区域更宽广,但丁醯胆碱酯酵素之周边阴离子区域不及乙醯胆碱酯酵素之周边阴离子区域者明显重要,由於五种心血管药物对於乙醯胆碱酯酵素和丁醯胆碱酯酵素抑制之pKi值存在著线性关系表示此种抑制作用系经过共同之反应机理。
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The excess molar volumes of {1,8- cineole +CCl 4,+CHCl 3} were determined as a function of mole fraction x using a vibrating-tube densimeter at the temperatures 298 15 and 308 15K All mixtures exhibit negative values over the entire composition range at both temperatures.
在 2 98 15K和 30 8 15K下用振动管密度计在全浓度范围内测量了桉叶油素分别与四氯化碳和三氯甲烷构成的二元系的过量摩尔体积。这 2个二元系的过量摩尔体积均为负值,且桉叶油素与氯仿的过量体积显著大于桉叶油素与四氯化碳的过量体积
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The technique for the desilication of kaolinite in coal measures was described.
研究了煤系高岭岩的焙烧活化脱硅过程,分析了助剂对脱硅反应的影响机理并提出了煤系高岭岩的焙烧活化脱硅工艺。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。