研究...

Three main targets in studying artificial geological process consist of the genetic course, developed laws, process consequence and formed mechanism, control technique of man-made geological process and development and exploitage technique of artificial deposits.

研究人为地质作用的发生过程、发展规律、作用后果和形成机制，研究人为地质作用的控制技术，研究人为矿床的开发利用技术，是人为地质作用研究的三大任务。

Studies on statistical properties of spontaneous spike trains of single auditory nerve have shown that the distributing patterns of interval in spike trains represent Poisson distribution. Since Poisson distribution is one of the simplest stochastic processes, previous studies on spontaneous spike trains of single auditory nerve were performed primarily by assuming them as stochastic processes. Recently, further studies on nonlinear dynamic system show that we have not enough evidence to demonstrate the process, whose distribution of probability density is exponential, is Poisson process.

中文题名豚鼠听神经单纤维放电序列的非线性特性分析副题名外文题名 Analysis on nonlinear properties in spike trains of single auditory nerve fiber in guinea pig 论文作者林龙年导师孙心德教授学科专业生理学研究领域\研究方向听觉神经生物学学位级别博士学位授予单位华东师范大学学位授予日期2001 论文页码总数91页关键词听神经听觉神经生理豚鼠馆藏号BSLW /2001 /Q42 /41 对听神经单纤维自发放电序列的统计特性研究表明，听神经单纤维放电间隔呈泊松分布，而泊松过程是最简单的随机过程之一，因此以往的研究主要将听神经单纤维自发放电序列作为随机过程来处理。

The third part presents the collection of patent indicators horizontally from the point of patent exterior characteristics, such as quantity, time, geography and citing. The following part unfolds the usage of patent indicators in government, organization and technology field with real-life cases and highlights the core patent indicators from these fields. The last partof this dissertation summarizes the application of patent indicators and problems of patent analysis and suggested corresponding solutions.

全文共分6章：第一章主要阐述本文的研究内容、研究意义、研究方法和国内外研究现状；第二章论述专利的特点和进行专利分析的理论与实践基础，论证专利分析的可行性及其在战略决策中可发挥的作用；第三章对专利分析的指标进行梳理和定义，主要从横向层面上对专利分析指标进行了归类和简单的意义解释；第四章从纵向层面上探讨专利分析指标在国家、机构、技术领域决策中的应用，通过实例应用，筛选出各层次分析的核心指标；第五章结论，对专利指标的应用及指标应用中存在的问题进行归纳、思考和探讨。

There are mainly three key technical problems in the heightening project, which are opening of joint face between old and new concrete, seismic safety of the dam, and the curtain durability and reinforced grouting technology of the dam with high water head.

大坝加高中的关键技术研究难题主要有：新老混凝土结合问题研究、大坝抗震安全问题研究、高水头大坝帷幕耐久性及补强灌浆技术研究三大类。

Through an in-depth analysis of a corpus of conflict messages and questionnaires targeted to employees in western multination companies in Shanghai, the impact of culture, status and communication medium on face concern, facework behaviors and conflict styles has been revealed as follows:(1) People tend to employ a series of facework behaviors in one e-mail message.

随后，本文对电子邮件通讯中的面子问题和冲突处理方法进行了实证和对比的研究，研究对象为在上海西方跨国企业中的中西方员工，本文主要采用电子邮件文本分析和问卷调查的研究方法，深入探究了文化、地位和通讯媒介对于面子倾向、面子策略和冲突处理方式的影响，研究结果表明：（1）人们在邮件中倾向于使用多种面子行为。

This dissertation aims to work on somesecurity issues with WSNs, focuses on the key management and false data filteringproblems, and presents some positive research achievements, which are respectivelysummarized as follows.

无线传感器网络的研究内容广泛而复杂，典型的研究方向包括媒体访问控制、网络路由、网络定位、网络安全等，每个研究方向都存在着许多问题有待我们去探索和研究。

"This study raises the possibility that androgen replacement therapy might lower the risk for Alzheimer's, but this is far from proen," says Sam Gandy, MD, PhD, chair of the Alzheimer's Association's Medical and Scientific Adisory Council and director of the Farber Institute for Neurosciences at Thomas Jefferson Uniersity."Because testosterone is rapidly conerted to estrogen after entry into neurons, the new data are logical, and they doetail well with historical data."

"这项研究增加了雄激素补充疗法降低阿尔次海默危险性的可能，但是里真正的证实路还很长，"阿尔次海默医学协会和科学咨询委员会的**，Thomas Jefferson大学的神经病学Farber协会的主任，医学博士，公共卫生学博士Sam Gandy说，"因为雄激素在进入神经元后迅速降解为雌激素，新的研究资料还有局限性，然而他们的研究结果与历史上研究的结果很吻合。"

The paper introduces some researches, such as a new method to calculate the added mass for the seismic analysis of the fuel assembly in fast breeder reactor, simulation on the vortex shedding of double heat exchange tubes in a steam generator, simulation on the vortex shedding caused by the cross -flow over plates in a fuel assembly of an advanced reactor, the research on the impacting phenomenon of the free-surface on the vessel head in a storage tank as the main vessel of the China Experimental Fast Reactor shaken by the earthquake, and the researches on the solution of the liquid sloshing by moving particle semi-implicit and the scattering phenomenon caused by sloshing, and so on.

本文介绍华北电力大学在该方面的一些研究进展，例如，快堆燃料组件抗震分析新的流体附加质量计算方法研究；蒸汽发生器换热管双管漩涡脱落的数值模拟；一个先进堆燃料组件平行板上流动引起的漩涡脱落数值模拟；由地震引起的自由表面对快堆主容器冲击现象的研究；移动粒子法求解液面晃动及晃动引起离散现象的研究等。

"The results of Dr. Felice's study are consistent with the findings of 7 published studies specifically designed to test the hypothesis that easier access to EC promotes risk-taking," Dr. Trussell told Medscape."All of these studies showed that easier access did not result in more unprotected sex and did not reduce the use of regular contraceptive methods."

Trussell医师向Medscape表示，Felice医师研究的结果和7项发表的研究发现一致，那7项研究特别是设计来检验，易於取得EC是否会让高危险性行为比例升高的假设；这些所有的研究显示，EC的容易取得EC并不会造成更多未防护的性行为，且不会减少一般避孕法的使用。

Through the analysis of field survey sum up people's behavioral and psychological needs in the streets.

在城市街道空间研究中，从人的感知特点、环境支持对象以及人的心理需求分析研究街道空间的设计：一、从城市的概念和空间形态出发对城市街道的历史进行一定的研究，并从人的行为参与和汽车的产生对城市街道的影响做进一步的分析和研究。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！