以...为目标
- 与 以...为目标 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
A theoretical model is built to investigate the simulation of the infrared characteristic of the metal structure with the PCM false target.Structure parameters of the PCM false target that suit for the simulation are investigated numerically.According to the results,further request on the improvement of the thermal conductivity of PCM is presented.An experimental platform is built and the numerical model is validated experimentally.Three key thermal characteristic components of the false tank(barbette,wheel and front armor plate) are manufactured and tested,and good results are obtained.A method for the thermal conductivity enhancing of PCM by using aluminum fins is studied,the influence of the structure parameters of PCM plates to the simulation effects are investigated numerically,and the reasonable configuration parameters of the PCM plates used to simulate the steel plates of different thickness are obtained.In the study of the application of heat convection method in IR false target,a passive infrared simulation system is designed to simulate the infrared characteristic of metal constructions.The system is made up of pipe-plate,pump,receiver,and working fluid.
在相变材料应用于红外示假的研究中,通过数值模拟,研究确定了适用于制作假目标的相变材料各物性参数的范围,分析了相变材料制作假目标的可行性,并根据所得结果,选取石蜡为研究对象,建立了相变材料模拟金属构件红外特征的理论模型,研究了适用于模拟各金属构件红外特征的相变材料假目标的相关结构参数,得出了相变材料假目标模拟各金属构件红外特征的理论结果,并对相变材料的导热系数这一物性提出了进一步的改进要求;搭建了假目标实验平台,验证了所建理论模型的准确性;以坦克假目标为研究对象,制作了炮塔、负重轮和前上装甲板三个坦克假目标的关键红外热特征部件,并进行了野外实验,取得了较好的结果;以添加铝肋片作为改进相变材料导热能力的手段,理论研究了此类导热增强型相变材料的相关结构参数对模拟效果的影响,得出了模拟不同厚度钢板红外特征的导热增强型相变材料的结构参数及模拟效果。
-
It pointed out the basic historic mission of the first generation of CPC people headed by Zedong Mao is the independence of the country and national liberation, to overthrow the "three big mountains "pressing on the heads of Chinese people and all reactionary forces to hinder Chinese social progress, and from this formed the mode of thinking with the main character of revolution; The basic historic mission of the second generation CPC people headed by Xiaoping Deng is to transform the rigid economic and political system of traditional socialism, from thinking theory, eliminate the bookishness and"Left"dogmatism which hindered economic development and social progress and spread seriously, and from this formed the mode of thinking with the main character of transformation; Then, the basic historic mission of the third generation CPC people headed by Zemin Jiang is, on the basis of the cause opened by the first and second generations CPC people, to open up the new situations of building the socialist cause with Chinese characteristics, in theory and practice, realize overall creation in all fields of life, and from this formed the mode of thinking with the main character of creation; The historic mission undertaken by the new central leading group headed by Jintao Hu is to completely realize the objective of well-off society, strengthen international competitive, the main point is economic development, the stress is in the countryside, and the difficult point lies in social development.
指出:以毛泽东为代表的第一代中国共产党人的基本历史使命是国家独立和民族解放,推翻压在中国人民头上的三座大山和一切阻碍中国社会前进的反动力量,并由此形成了以革命为主要特征的思维方式,以邓小平为代表的第二代中国共产党人的基本历史使命是变革传统社会主义的僵化的经济政治体制,在思想理论上革除阻碍经济发展和社会进步的严重泛滥的本本主义和"左"倾教条主义,并由此形成了以改革为主要特征的思维方式;那么,以江泽民为代表的第三代中国共产党人的基本历史使命,则是在第一代、第二代中国共产党人所开创的事业的基础上,开拓建设中国特色社会主义事业的新局面,在理论和实践上,在社会生活的所有领域实现全面创新,并由此形成了以创新为主要特征的思维方式;以胡锦涛为代表的新的中央领导集体所肩负的历史使命是要实现全面建设小康社会的目标,增强国际竞争力,要点是经济发展,重点在农村,而难点在社会发展方面。
-
A region superresolution spectrum estimation method based on coventional DFT computation is presented for obtaining one dimensional range profile, which has the advantages of real-time in computation and robustness under clutter and noise background over general superresolution methods. A iterative extropolation method based on both priori knowledge provided by conventional DFT spectrum and matching filtering process of target return data is also presented for range profile processing, which has the advantages of robustness in improving range resolution, suppressing clutter and noise.
在目标一维距离成像谱估计中,提出了以常规DFT为基础的邻域超分辨谱估计方法,它与普通超分辨算法相比,具有实时性强、在杂波与噪声背景中稳健性好的优点;在外推成像处理中,提出了以常规DFT目标结构图像为约束条件并结合目标信号准匹配滤波处理的迭代外推算法,其优点是稳健性好,能适度地提高距离分辨力但保留适度的抗杂波抗噪声能力。
-
Firstly, This paper processes geometry filtration based on character of orbit's apogee and perigee after orbit model is analyzed and based. Secondly Space Debris is separated into two kinds, coplanar and not coplanar according as location interrelation of target and debris. In Dynamic filtration's processing, considering prediction time limit and orbit perturbation, secular effects which have increaser effect is considered so that some need catching danger time point is appeased, some law about time when target and debris pass intersectant line each other is inferred, when debris and object are in different plane and some similar law also is inferred otherwise. The time list is arithmetical progression. These laws can improve calculation efficiency remarkably; Lastly orbit predict is a course approaching least distance. Danger time point in the last step become beginning time point from which debris and object's position and velocity are calculated by SXP4 Model which is an analytic model.By result, determine that relative movement trend is closer or apart, farther calculate the interval apart from time when predictive least relative distance occurs. Least relative distance and time when least distance occurs is calculated finally. It is a fast approach course adopting varied interval.
本文在分析、建立轨道摄动计算模型的基础上,首先采用基于轨道远、近地点特征对大量编目在册的空间碎片进行初步几何静态筛选,然后根据碎片与目标轨道面的相对位置特点把碎片分为异面与准共面两种情况以进行动态筛选,在筛选过程中考虑到预报时限长度和轨道摄动影响,引入了轨道摄动中具有积累效应的长期项以满足危险时间点的捕捉要求,利用了长期项摄动变化线性的特点导出了碎片与目标异面情况下各自过交线的时间序列成准等差数列的规律性和准共面情况下类似的规律性,从而显著地提高了前期轨道筛选的计算效率;最后对剩余危险碎片和目标飞行器利用SXP4轨道预报模型在前期轨道筛选的基础上以各个危险探测时间点为预报的时间起点,并根据预报计算结果,分析目标和碎片在该时间点的运动趋势是相互远离还是相互接近,推出预计最小相对距离发生时刻相对此刻的时间长度,得到其随时间变化的局部最小相对距离以及危险距离发生的时刻和相对速度,这是一个采用变时间步长、快速逼近最小相对距离的过程。
-
A company's management systems includes Quality Management System, a typical is ISO9001; Environmental Management System, a typical is ISO14001; Employee safety and health management system, the typical is OHSAS18001; and the company internally systems of Financial and Human Resources and Administration and Logistician management. All of these management systems consist to the management platform of the company's daily operation.
企业管理体系包括以ISO9001为代表的品质管理体系;以ISO14001为代表的环境管理体系;以OHSAS18001为代表的员工安全健康管理体系,它们与企业内部的财务和人事行政后勤管理体系一道形成了企业经营活动的管理平台,是保证企业年度业务目标完成的手段,为企业中长期发展目标服务。
-
Synthesis of target compounds namely: to vanillic acid as the starting material with methanol under reflux conditions for 4 - hydroxy -3 - p-methyl, then ether, and nitration, reduction, cyclization reaction 6 - methoxy -7 - benzyloxy-quinazoline -4 - one, and then by the chloride in place of aniline, benzyloxy-off, such as etherification reaction of the target compounds; target compounds with the second and third occurrence of substitution reactions of amines by the TM1, that is, 4 - amino-benzene -6 - methoxy -7 - [2 - hydroxy -3 -(N, N-diethyl amino) oxy c] quinazoline; with ether occurred Ornidazole reaction of TM2, namely, 4 - amino-benzene -6 - methoxy -7 - [2 - hydroxy -3 -(2 - methyl -5 - nitroimidazole) C oxy] quinazoline.
本论文以嘌呤类似物喹唑啉为母核,分别在其4位和7位引入结构多样的取代苯氨基和柔性侧链,设计了一系列4-取代苯胺基-6-甲氧基-7-(2-羟基取代丙氧基)喹唑啉类化合物。目标化合物的合成即:以香草酸为起始原料,与甲醇回流条件下得到4-羟基-3-甲氧基苯甲酸甲酯,然后经过醚化、硝化、还原、环合反应得到6-甲氧基-7-苄氧基喹唑啉-4-酮,然后再经氯化、取代苯胺、脱苄氧基、醚化等反应得到目标化合物;目标化合物与二乙胺发生胺取代反应得到了TM1,即4-苯氨基-6-甲氧基-7-[2-羟基-3-丙氧基]喹唑啉;通过与奥硝唑发生醚化反应得到TM2,即4-苯氨基-6-甲氧基-7-[2-羟基-3-(2-甲基-5-硝基咪唑)丙氧基]喹唑啉。
-
As we have abolished planned economic system, we should put its cause system, analysis frame, the theoretical prerequisite and so on into historical museum. we should take more scientific market economic system with its cause system, analysis frame and the theoretical prerequisite as our system. Around these goals, We must establish a Macroscopic Service Law system whose head is getting job fully, wings are the income law of rising and financial basic law, eliminate three fissions making market apart with various financial tools, create equal employment opportunity, make country and the masses rich..
我们废除了计划经济体制,应该将计划经济体制的理论前提、分析框架和目标体系放进历史博物馆,采用更加科学的市场经济体制的理论前提、分析框架和目标体系,并围绕这些目标建立一个以充分就业与收入提高法为龙头,以财政基本法、金融基本法为两翼,运用各种财政工具消除现实市场存在的三种分割(地域分割、信息分割、制度分割),创造平等就业机会,使国家和民众走上富裕之路的完整的&宏观服务法&体系。
-
A new method was developed for design of the composite material flywheel with high speed. In this paper ,the method of optimization of shape design for the composite material flywheel with high speed was put forward on the base of the analytical method and research optimization of shape design, and established the models of density optimization of energy and light mass.These models were used to design two typical composite flywheels with high speed in hybrid electrical vehicle flywheel battery and the stress level and convergence on the flywheel were got .Then a new way was developed for optimization of shape design of the composite material flywheel with high speed.
在此基础上对高速复合材料飞轮进行了形状优化设计,将复合材料有限元分析方法和优化设计技术相结合,提出了复合材料的形状优化的方法,分别建立了以高速复合材料飞轮的以储能密度最大为目标函数的形状优化模型和以质量最轻为设计目标的形状优化模型,并以混合动力客车飞轮电池中高速复合材料飞轮作为具体应用,使其在满足强度条件和几何约束条件下,分别寻求其最大储能密度和最轻质量,从而为高速复合材料飞轮的形状优化设计提供参考依据。
-
Each department, finish the relevant work in variety assigned by the upper department and requested by other lines calling for assistance, and include in assessment in the form of overall satisfaction of the department on targeted tasks and its amount of information reported to the upper level, thesispublication and further education. The content of the eight types determined by the top management according to Target Responsibility System during Office Term of Legal Representative Entrusted to Manage Medical Services and Assets Operations, the annual tasks passed in Hospital Employee RepresentativeConvention and the periodical, temporary or sudden tasks to be necessarily finished aiming for sustainable development of the hospital are assigned regularly by the President through President Office Meeting and etc. so as to confirm the work to be handled by each department. Excellent achievement obtainedon a provincial or municipal level by each department who has taken an initiative to work hard by meeting new requirements arising from the Time and actual needs by the hospital development is regarded as innovation. Each functional department employs the approach combining regular assessment of key objectiveswith punishment against ordinary objective-related defect to make assessment quarterly as per weight of 60%, 30% and 10% see Encl.
以各部门根据具体业务和工作职能来制定日常工作目标,完成相关条线、上级部门布置的各项工作,和其他条线提请协助的工作为基础工作,同时通过目标任务书的形式,将科室的综合满意度、信息上报数、论文发表及继续教育列入考核的指标;以院部根据《医疗服务、资产经营委托管理法人代表任期目标责任制》确定的医院八大类内容,医院职代会通过的年度工作任务,以及医院可持续发展需要完成的阶段性、临时性、突击性工作目标,通过院长办公会等形式,由院长定期布置下达,确定各部门承担的工作为重点工作;以各部门顺应时代发展的新要求和医院发展的实际需要,积极思考和开展自主性工作,并在省、市内取得佳绩的为创新工作。
-
With the coming of global market, Glinka company has sped up the steps of its own product competence, consummate quality, and research and develop new products, fixed its aim that create high-quality pianos to fit customers' requirements.
随着全球市场化的到来,格林卡公司也加快了自身产品竞争力的步伐,完善品质的同时致力于研发新产品,以不断创新制造出适应消费者需求的高品质乐器为目标。
- 推荐网络例句
-
According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
-
The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
-
When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。