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The relation between the stress along the optical axis of trigonal crystallographic system and the refractive index is established.

运用折射率椭球分析晶体的弹光效应，给出了三方晶系沿光轴方向的应力与折射率的变化关系。

This thesis uses DEA to compare the WANO's performance indicators among three nuclear power plants in Taiwan. We take the past 7 years'(1997-2003) data of 3 plants, there are 21 DMUs totally. Due to the importance of the nuclear power plant safety performance , we adopt the output estimation by assuming the input as a constant; Five outputs parameters such as unit capability factor, unplaned automatic scrams are chosen to proceed the comparison and get the relative efficiency. We also collect the WANO performance indicators data of the same type nuclear power plants as Taiwan in the United State during 1999-2003 to proceed the same comparison with the domestic three nuclear power plants , in order to understand the relative efficiency between two groups.

本文系利用数据包络分析法，针对台湾地区三座核能电厂之世界核能协会绩效指标的实绩进行实证比较，研究对象是以这三座电厂过去七年（1997--2003）来的实绩比较，每一年度为一个评估单位，共有21个DMUs，由於核能电厂安全绩效之重要性甚高，故本研究纯粹以产出项为考量的绩效评比方式，故将投入项设为常数；产出项则选取机组容量因数、非计划自动急停次数等五项参数，进行评比求出其相对效率；另外也收集了1999—2003年美国同型电厂之WANO绩效指标实绩进行比较，以了解国本国三座核能电厂相较於美国电厂之相对效率为何？

Professor Jorge Arenas of the Institute of Acoustics in Valdivia, Chile, acknowledged that the problem was serious but said,"NASA has developed one of the safest and risk-controlled space programs in engineering history."

智利的valdivia大学声学系 Jorge Arenas 教授知道这是个严重的问题，但是说："美国国家宇航局已经开发出一个被认为是工程历史上其中一个最安全的空间风险监测系统"

The genetic characters of D〓-type CMS line and the genetic mechanism of"D〓-type CMS--fertility restoration"were studied. A few restorer lines with desirable agronomical characters were bred. D〓-type CMS line's potential and way of utilization were analyzed and discussed.

研究了普通小麦D〓型CMS的遗传特征、&D〓型CMS--育性恢复&的遗传机理，选育出一批优良恢复系，分析和探讨了D〓型CMS系的利用潜力、途径与方式。

The composition diversity of microbial community shows that 13 genuses of microorganisms were identified by the technologies of clone labrary and isalation of pure strain and the dominant genuses were Hydrogenophaga,Pseudomonas,Bacteroides and Clostridium taking up 78% in one hundred of positive clones.

复合系组成多样性的研究表明，通过克隆文库构建和单菌株分离共确定出13个菌属的微生物，优势菌群有Hydrogenophaga、Pseudomonas、Bacteroides和Clostridium，占100个阳性克隆子的78%。

This dissertation, in the perspective of systematic theory, censors various media between "state subject" and "the educatee" in the educational process, tries to analyze its possible problems and finds effective ways to improve education.

本文运用系统观审视思想政治教育过程中&国家主体&与&受教育者&之间的各个中介环节，试图对可能出现的问题进行诊断、分析，找出提高思想政治教育有效性的突破口。

By the partial purification of Arthrobacter nicotinovorus D-97 endocellular enzymes and the results of enzymatic reaction of enzymes of partition collection, it was found that enzymes related to trehalose synthesis were consisted of Trehalose-forming Enzyme and Trehalose-releasing Enzyme . Trehalose-forming Enzyme could convert maltooligosaccharides into non-reducing maltooligosyl trehalose by intramolecular transglycosylation, and Trehalose-releasing Enzyme could hydrolyze α-1, 4 linkage between the trehalose residue and the maltooligosaccharide residue to release trehalose and maltooligosaccharides with two glucose monomer lesser.

将食尼古丁节杆菌D-97胞内酶部分纯化并对各收集组分进行酶反应，发现其海藻糖合成酶系由海藻糖生成酶(Trehalose-forming Enzyme，TFE)和海藻糖释放酶(Trehalose-releasingEnzyme，TRE)组成，前者分子内转糖基将直链麦芽寡糖转化为没有还原性的麦芽寡糖基海藻糖，后者专一切割麦芽寡糖基海藻糖分子上麦芽寡糖基与海藻糖连接的α-1，4糖苷键，从而释放出海藻糖和减少了两个葡萄糖单体的麦芽寡糖。

The efficiency of an closed epicyclic gear train is analyzed by means of this formula, some of efficient curves are drawn, and an adequate selecting range of transmission ratio is found.

推导出了动力学模型中惯性元件、弹性元件和分支节点的动力学分析的数学模型，用传递矩阵法建立起封闭周转轮系动力学分析的数学模型。

Tongue tie is too short, so that should not extend extraoral tongue, the impact of the flexible tongue movement, so the impact of the larger aspects of language development, commonly known as "大舌." 2, these are caused by organic disease transformer ambiguous words; There is also a non-organic ambiguous words, 2-year-old children with limited vocabulary; but would like to use language to express the results difficult to say if a series of adults, medically known as the "insinuations", also known as the "language disorder."

舌系带过短，使舌不能伸出口外，影响舌头的灵活运动，所以对语言发育方面影响较大，俗称&大舌头&。2、上述属于器质性病变压器造成的说话不清；还有一种非器质性的说话不清，2岁小儿词汇有限；但又很想用语言来表达，结果说出一连串成人难懂的话，医学上称之为&隐语&，又称&乱语&。

The uniform nano-sized titanic oxide mesoporous thin film which can be coated repeatedly was prepared by adding tetrahydrofuran which acts as dispersant to micro-emulsion system consisting of water,cyclohexane,hexadecyl trimethyl ammonium bromide and butyl alcohol.

通过在水、环己烷、十六烷基三甲基溴化铵、正丁醇4组分构成的微乳液体系中加入起分散作用的四氢呋喃，制备出均匀、可重复成膜的纳米氧化钛介孔薄膜。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。