英语人>网络例句>详细研究 相关的搜索结果
网络例句

详细研究

与 详细研究 相关的网络例句 [注:此内容来源于网络,仅供参考]

It also makes analysis on the connection of Newton's prism experiments, and describes how Newton proved these propositions by taking advantage of these experiments in the article. As well the author makes analysis and generalization on the make of Newton's reflecting telescope and Newton's

首先,在对《光学》认真研读的基础上,首次对其光的颜色理论部分的大量棱镜实验之间的关系进行了分析,从而说明牛顿是如何利用这些实验证明这些命题的;其次,笔者在前人研究的基础上,对反射望远镜的制造和牛顿环理论进行分析和总结,力求描述得清楚全面;最后,鉴于国内外对牛顿光本性认识的研究存在分歧的情况,笔者对惠更斯和牛顿的相关著作进行了详细考察,对他们的光本性观点进行了系统的研究和比较,从而指出那种只因牛顿

The current situation of modem sanitary dumping engineering both at home and abroad are introduced. The topics in its study are discussed in detail; its problems and shortcomings are indicated. The development trend and research direction are also discussed.

笔者介绍国内外现代卫生填埋工程的研究概况,详细论述现有填埋场的研究内容,指出其中存在的主要问题与不足,并在此基础上探讨了该领域的发展趋势及研究方向。

This paper is the results of a 3 year research program for sprag overrunning clutch. It introduces research background of the paper, research states of in home and abroad, major research content, classifying and operating principle of sprag overrunning clutch. A method is discussed for sprag overrunning clutches design, including configuration design, force analysis and FEA. A computer program is developed and applied to the h-tech project.

本文首先简要介绍了论文研究的背景、国内外的研究现状、主要研究内容、超越离合器的分类和斜撑超越离合器的工作原理;然后,详细阐述了运用现代先进技术开发高速斜撑超越离合器的结构设计方法、受力计算方法和有限元分析方法。

The current results come from a much larger study, which used very detailed exposure assessments, and so are likely to be more accurate than the previous findings, commented lead researcher Andreas Stang, MD, from the Clinical Epidemiology Unit at the Martin-Luther University of Halle-Wittenberg, in Germany.

主要研究者,来自德国哈雷-威登堡马丁路德大学临床流行病学单位的Andreas Stang医师评论,目前这项研究结果来自一项比较大型的研究,使用非常详细的风险暴露评估,因而比过去的研究结果更加准确。

After created qualified grids, discretized physical characteristic, we computed the temperature and velocity field within the standard Model by utilizing CFD techniques. The thesis focuses on the temperature design of supply air, the influence on the platform brought by stopcock wind and local exhaust and the possibility of actualizing the VAV system.

在研究过程中运用CFD模拟的方法,选用标准湍流模型作为物理模型,在优质的网格生成的基础上,对所要研究的物理量进行离散化处理;并就空调送风温度的设定、活塞风、局部排风对站台热环境的影响、全天VAV环控方案实现的可能性等作了详细的理论研究与模拟分析。

A good many mico-landblock of the early Neoproterozoic-Cambrian volcanic rock that distribute in the Tianshan orogenic belt and on its both sides, and the Carboniferous-Permian volcanic rocks that widely distribute in the Tianshan and adjacent regions are selected for subject investigating in this paper. Renewing the ocean-land format and ocean-land conversion process of Tianshan orogenic belt in the Paleozoic is the masterstroke for this paper. On the basis of detailed field investigation, many subjects, such asregional lithology、geochemistry、structural geology、volcanic sedimentology geology、sotope geochronology and synthesis analysis study of geophysics data, are adopted as instrumentality in the paper, this study lays emphasis on the formation, evolution and dynamics of early Neoproterozoic-Cambrian and Carboniferous-Permian volcanic rock in the Tianshan and its adjacent regions to find out Carboniferous-Permian volcanic rock property, eruptive sequence, time and space distribution characteristics, to resume and reconstruct evolution process of Carboniferous-Permian volcanic rock, and to explore connection of magmatism process and lithosphere stretching action of neopaleozoic ocean-land transformation in the Tianshan region.

本文选择分布于天山及其两侧的诸多微陆块上新元古代—早寒武世火山岩和天山地区广泛发育的石炭纪—早二叠世火山岩为研究对象,以恢复重建天山造山带古生代洋陆格局和洋陆转换过程为主线,在详细的野外工作基础上,综合运用区域岩石学、地球化学、构造地质学、火山沉积学、同位素地质年代学、区域地球物理资料综合分析研究等多学科手段,重点研究天山及其邻区新元代—早寒武世和石炭—二迭纪火山岩系的形成演化及其动力学,查明天山石炭纪火山岩系的性质、喷发序列、时空分布特点,恢复重建其形成演化过程,探索天山地区晚古生代洋陆转换过程中火山岩浆作用与岩石圈拉伸作用的关系。

Firstly, this paper summarizes the theory of herd behavior from three aspects (namely the base theory, the method of testing and empirical research).

本论文首先从羊群行为的基本理论、检测方法和实证研究三个方面,对羊群行为理论的研究进行了详细的综述研究。

The major work and productions are summarized as below: AMBA ASB and AMBA AHB standards are studied, and all kinds of transfer types are analyzed.

本论文的主要研究工作及研究成果如下:研究AMBA ASB和AMBA AHB片上总线标准,对其中的各种传输类型的时序进行详细的分析。

The mathematical relationships among mixed layer thickness, ore recovery and waste dilution against drawpoint spacing, volume per drawing, cut-off waste dilution and level interval are studied in details. It shows that the contact face between ore and waste as a ideal interface is incorrect during drawing.

以二次回归正交放矿计算机仿真实验为研究手段,以单一采场放矿为研究对象,详细地阐明了混杂层厚度、矿石回贫指标与漏斗间距、一份放出量、截止废石混入率及阶段高度之间的数学关系;研究指出:在放矿过程中,将崩落矿岩接触带视为一理想界面是不正确的。

Specifically, itcontains 8 chapters.In chapter 1, the formation, structures, properties and the futureprospect of liposome were thoroughly reviewed;In chapter 2, the stibility and permeability of phopholipid -eleostericacid liposome were studied together with the effect of polymerizationof eleostearic acid. This membrane system was very sensitive to 〓,the effect of 〓 was clarified to increase the aggregation/fusion ofliposomes and made the permeability of mixed liposomes much higher;In chapter 3, two polymerizable conjugated diyne bolaamphiphiles were synthesized. They could form very stable mixed liposome, andthe diyne could be polymerized by UV light in bilayer liposomes, as aresult, the stability of mixed liposome against solvent or surfactantafter polymerization were enhanced. In chapter 4, two kinds of amphiphilic amino acids were synthesized andstable liposomes were formed therefrom After the condensationpolymerization of amino acid in bilayer liposomes, stable polypeptide liposomes were obtained, which had lower phase transition temperatureand higher permeability.In chapter 5, four kinds of glycolipids were synthesized and theiraggregation behavior in water was comparied. When incorporated intophospholipid bilayer membranes, they could increase the phase transitiontemperatures and inhibit the aggregation and fusion of mixedliposomesat lower temperature.In chapter 6 and 7, three kinds of steroidal bolaamphiphiles withdifferent chain lengths were synthesized. Incorporation of steroidalmoiety to the center of lipid bilayer membrane obviously increased themobility of lipid membrane and shifted Tc to lower temperature side incomparasion with cholesterol. The bolaamphiphile which was shorter thanthe hosted lipid bilayer membrane thickness influenced the lipid packingmore obviously.

全文共分8章:第一章对脂质体的形成、结构、性质及展望进行了较为详细的文献综述;第二章研究了磷脂-桐酸脂质体的稳定性,通透能力及桐酸的聚合对这些性质的影响;磷脂-桐酸混合脂质体为一类对〓灵敏的脂质体,〓的作用首先是使脂质体集聚然后使脂质体融合,并加速内包荧光物的释放;第三章通过合成两种可聚合共轭双炔双极性双亲分子DDCA,DDOL,研究了共双炔分子在双分子层脂质体膜上的聚合及对脂质体性质的影响,聚合可以提高脂质体相对于溶剂及表面活性剂的稳定性;第四章合成了两类氨基酸为极性基团的双亲分子,它们均可以在超声下形成稳定的脂质体结构;氨基酸基团可以在脂质体上进行缩聚反应,若聚合后脂质体表面仍有足够的亲水能力,则可得到稳定的多肽型脂质体;聚合后脂质体的相变温度降低,通透能力增加;第五章合成了四种亲水基团为单糖基的双亲分子GL-l,GL-2,GL-3, GL-4,研究了它们在水中的分散情况、集合体形态与分子结构的关系;在DMPC双分子层膜中加入糖脂分子可以使脂质体的相变温度提高,阻止脂质体在低温放置时的集聚与融合;第六章-第七章合成了三种不同碳链长度的双极性含胆甾环双亲分子 CL-1,CL-2,CL-3;它们可以象胆固醇一样与磷脂混合形成稳定脂质体,胆甾环基团位于脂质体双分子层膜的中间;与胆固醇的作用相反,它们可以增加磷脂双分子层膜的流动性,降低混合脂质体的相变温度;三种分子的作用与其碳链长度和磷脂双分子层膜的厚度有关,比膜厚度短的分子影响最大。

第49/100页 首页 < ... 45 46 47 48 49 50 51 52 53 ... > 尾页
推荐网络例句

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。