查询词典 dissymmetric

In chapter four, the dissertation analyses different types of the symbiosis relationship between the independent college and its matrix school from the dimensions of organization and behavior, namely point symbiosis, intermittent symbiosis, constant symbiosis, integration symbiosis, parasitism, commensalism, symmetric mutualism and dissymmetric mutualism. It establishes twenty eight symbiosis morphologies between the independent college and its matrix school. What\'s more, it puts forwards two basic modes for the independent college\'s evolution, and has empirical studies on two typical cases.

第四章从组织、行为两个维度，分析独立学院与母体高校共生的各种类型，即点共生、间歇共生、连续共生和一体化共生，寄生、偏利共生、非对称性互惠共生和对称性互惠共生，确立独立学院与母体高校的28种共生形态，提出独立学院演变的两种基本模式，并对两个实际典型案例进行实证。

Configurational isomerism is then due to the presence in the molecule of one or more dissymmetric centres ,in the simplest case asymmetric carbon atoms ,each of which can have and absolute configuration; and ,or ,to the presence of double blonds which can give cis- and trans-geometrical isomers .

构型异构是由于分子中存在一个或一个以上的不对称中心，在最简单的情况下是不对称碳原子，每个不对称碳原子的绝对构型是和；或者，如果存在双键的话，那么将给出顺式和反式几何异构体。

4 When evaporative cooling hydro-generator (generator/motor) is running off-centered instantaneously under accident condition, it shall be 20s if we multiply square of ratio between negative sequence current weightand rated current (pre-unit value) by allowed dissymmetric runtime t (I2/In)2t.

6.4蒸发冷却水轮发电机在故障情况下短时不对称运行时，应能承受的负序电流分量与额定电流之比的平方与允许不对称运行时间 t 之积(I2/In)2t 应为20s 。

Optically active axially dissymmetric binaphthyl derivatives have been extensively used as excellent chiral ligands in asymmetric catalysis and chiral recognition.

光学活性的联萘衍生物以其独特的立体化学性质作为优异的C2轴手性诱导源，已被广泛地应用到不对称催化反应和手性识别中。

In addition,curves of ground settlement are dissymmetric for latter pipe jacking and can still be calculated with Peck formula.

水平平行顶管在工程应用中使用较多，由于管道之间的相互影响，水平平行顶管产生的沉降要大于单顶管，特别是

The academic circle of our country regards the dissymmetric information as the fundamental reason of counterfeiting, and this point of view is widespread.

对于假冒伪劣的综合成因，我国学术界将信息不对称视为根本原因的观点广为流传。

By that, the dissymmetric of the skew t-Copula and the influence by the free degrees, correlate coefficients are saw.

通过模拟结果可以清楚看到非中心t-Copula的非对称性以及Copula函数的自由度，相关系数对所描述的相关程度的影响。

Now there are four major types of FGCs: separated structure based on Mach Zehnder interferometer, dissymmetric structure based on 100% coupler, dissymmetric structure based on 0 coupler and symmetric structure based on 100% coupler.

光纤光栅耦合器主要有4种结构：基于MZ干涉仪的分离型、基于100％耦合器的非对称型、基于0耦合器的非对称型和基于100％耦合器的对称型。

As to the CVC hot strip mills which spread to the world soon after its boom in the 1980s, this paper analyzes its dissymmetric CVC roll surface curves, and builds dissymmetric rolls elastic deforming model and crown and shape calculation model of CVC hot strip mills.

对八十年代兴起并得到迅速推广的CVC热带钢连轧机，本文对其非对称CVC辊型特点进行了分析，建立了非对称问题的辊系弹性变形模型，并研究了CVC热连轧机板凸度和板形计算模型。

Progress in dissymmetric Gemini surfactants;2. A series of dissymmetric Gemini surfactants with the structure ofC_(12H_(25)CH_(3_(2)N~CH_(2_(4)N~CH_(3_(2)C_mH_(2m+1),denoted as C_(12)-4-C_m(m is 14,16,18),have been synthesized with N,N-dimethylalkylamine and 1,4-dibromobutane as the initial reagents.

以N，N-二甲基脂肪胺和1，4-二溴丁烷为原料，合成了一系列具有不同疏水链的不对称Gemini表面活性剂C12H25(CH3)2N+(CH2)4N+(CH3)2CmH2m+1(C12-4-Cm，m=12，14，16，18)，并通过1H NMR、MS和元素分析等方法鉴定其结构。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐