The study on the expression and characterization of carboxylesterase A2 in E. coli is more useful for its future application.
羧酸酯酶A2表达纯化及特征分析为其应用奠定了基础。
On the ground, all big relief operations have communications centres where aid workers go to send e-mails, read the latest security updates and study satellite maps of the affected area.
在受灾现场，所有的大型救援行动都设有通讯中心，援助人员可以在那里发送电子邮件、阅读最新的安全资料，以及研读受灾地区的卫星地图。
In fact, the findings of the study tend to demonstrate the formation of a new form of marital relationship on the Internet - "e-relationships".
事实上，研究结果倾向于证明在网上正兴起一种新的婚姻关系——“电子关系”。
This paper presents the application of wear particle analysis to the study of the effect of a particular factor (e. g. ionitriding temperature) on bearing failure.
本文介绍了磨损粒子分析在研究特殊因素(如离子氮化温度)对轴承失效的影响中的应用。
Objective: The aim of the in vitro study was to examine the bactericidal effect of an pulse YAG laser on Staphylococcus aureus, P. aeruginosa and E. coli.
本研究的目的是观察脉冲YAG激光对金黄色葡萄球菌、铜绿假单孢菌和大肠杆菌的抑菌效果。
Based on this, we study the program especially, which is constructed on the specific environment then web and service business of the items to realize the safety of the whole E-banking system.
在此基础上，根据项目的具体网络环境和服务业务分别研究解决方案，以实现整个网上银行系统的安全。
However, the domestic and international study on this subject is still less than satisfactory at present, especially still lack systematically, carefully research on E-learning behavior at home.
然而，目前国内外对这一课题的研究还不尽人意，特别是国内还缺少对基于因特网的网络学习行为的全面、系统、细致的研究。
This paper reports the study on solid acids for synthesis of apple ester-B(E).
研究了合成苹果酯-B过程中的无机盐类固体酸的催化活性。
In this paper, we shall study the zero distribution of E and get some results on zero-filling discs of E.
本文研究E的零点分布，建立E的零点充满圆的一些结果。
Nevertheless, study on various contraction functional status and left ventricular diastolic function at the time of E/A ratio pseudonormalized phenomena is scarce.
但对不同收缩功能状态及E/A比值假性正常化时的左室舒张功能的研究少见有报道。
The experiment was conducted to study the effect of vitamin E deficiency on pathological and hematological changes of juvenile Jian Carp (Cyprinus carpio Var. Jian).
本试验研究了幼建鲤维生素E缺乏症的临床表现，以及维生素E缺乏对其免疫器官发育和组织细胞结构的影响。
The analysis was made on the influence factors of the primary and middle schools P. E. core teachers' training with the methods of literature study, investigation and mathematical statistics.
运用文献资料法、问卷调查法和统计法对河南省中小学体育骨干教师的成才因素进行研究。
The paper makes an analysis and study on the cracks found with the bottom case of ZD6-E electric point machine in the vibration test and gives suggestion on the improvement.
本文对ZD6电动转辙机在振动试验中出现的底壳多处断裂进行了分析和研究，并提出了改进措施。
Regarding the significant role of customers, the study of their behaviors influence on the adoption of e-commerce by the firms becomes a main stream in scholastic path.
考虑到客户的重要性，企业采用电子商务对客户行为影响的研究成为一个学术研究主流。
This paper presents an experimental study on a new kind of filter material, i. e. the flat metal belt, with the purpose of testing its use in wet vibration fiber grid.
本文实验研究了湿式振动纤维栅的一种新型过滤材质——扁平形金属丝带。
In the study of virtual product presentation for E-Commerce, we focus on the geometric model based product presentation and image-based product presentation.
在电子商务中虚拟商品展示平台技术中，分别对基于几何模型的商品虚拟展示和基于图像的商品虚拟展示两种技术进行研究。
On this basis, study the characteristics of non-inferior Nash equilibrium points in power spot market under different operational conditions of power network, i. e., congestion and non-congestion.
在此基础上，探讨了在输电网阻塞和不阻塞情况下，电力现货非劣纳什均衡点的特性。
In Section e, the author draws his conclusions and puts forward corresponding Suggestions on further study of computing the agricultural land expropriation price.
第五部分，总结系统研究实践中的一些体会并对农用地征地区片价测算方法的进一步研究提出了一些建议。
Objective To study the effects E. coli purine nucleoside phosphorylase suicide gene on human gastric cancer MKN-45 cells as well as the bystander effect.
目的：探讨大肠杆菌嘌呤核苷磷酸化酶自杀基因对胃癌细胞MKN-45的抑制及杀伤作用，并证实旁观者效应。
Objective to construct the lentiviral expression vector of HLA-E gene and investigate its significance for further study on tumor immunity.
目的构建表达人类白细胞抗原- E (HLA - E)基因慢病毒载体，探讨慢病毒介导HLA - E基因在肿瘤免疫中的意义。
Objective: to study the microstructure of e-polytetrafluoroethylene (e-PTFE) membrane and chitin membrane and to observe the growth of osteoblasts on the membrane.
目的：探讨国产膨体聚四氟乙烯膜(e PTFE)、几丁质膜的结构及对成骨细胞生长的影响。
In this study, the effect of ultrasonic treatment time on crystallization structure of industry pure aluminum ingots was investigated. e. g. : with degasser and ultrasonic.
前言：研究了超声波处理时间对工业纯铝铸锭结晶组织的影响，即添加除气剂又进行超声波处理的情况。
On the basis of analysis on the problem mentioned above, the article tries to study the problem of Attribution of Profits to a Permanent Establishment in context of E-Commerce.
本文在对常设机构利润归属问题进行深入分析的基础上，试对电子商务环境下常设机构利润归属问题进行研究。
Then, focusing on the specific topic, the paper should expound in detail and reasonably the rationality of the topic chosen, i. e. the importance, necessity and feasibility of the study.
开题报告分为七个部分，在特定问题引导下，层层递进、环环相扣，充分阐述选题的合理性，即研究的重要性、必要性和可行性。
The study shows that there are 3 kinds of deliberate practice activities in the AOC E-sports domain and that the time different subjects spent on these activities causes significant differences.
结果发现，在AOC电子竞技运动领域存在3种刻意训练活动；不同水平被试进行刻意训练活动的时间量存在差异；
Part four (I. E. Chapter 4) is mainly concerned with the study on the practice of supply chain management in retailing industry.
第四章为实践篇，主要进行的是零售连锁企业供应链管理的实践研究。
E. Virtually all patrons of the Pennsylvania restaurants in the study who were given a bill with "Thank you" written on it left a larger tip than they otherwise would have.
如果服务生规律的写导致客人看久了没有新鲜感因而回复到原来小费的水平，那么写“谢谢”就没有作用了，因此要排除这个可能性。
The paper analyses and study on one mode of the external transportation in the central urban district of Zhongshan City, i. e. road transportation. It also puts forward the measures for improvement.
本文对中山市中心城区对外交通的方式之一，即：道路交通进行分析研究，并提出改善措施。
In the relevant papers on the basis of theoretical research, in order to buy e-business environment for the study, analysis and buy buy site status and influencing factors.
论文在相关理论研究的基础上，以电子商务环境下的团购为研究对象，分析团购和团购网站的现状和影响因素。
In the relevant papers on the basis of theoretical research, in order to buy e-business environment for the study, analysis and buy buy site status and influencing factors.
论文在相关理论研究的基础上，以电子商务环境下的团购为研究对象，分析团购和团购网站的现状和影响因素。
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