查询词典 metric coefficient

In order to find screening rules suitable for lead compounds of pesticide,five descriptors:logarithm of partition coefficient of octanol/water,relative molar weight,number of hydrogen-bond donors,number of hydrogen-bond acceptors,polar surface areaand carcinogenic and mutagenic toxicities of 242 fungicides,512 herbicides and 399 insecticides were calculated and analyzed.

1996年，Lipinski通过对2000多种口服药物进行分析，提出了用于药物分子筛选的&5规则&，即化合物疏水常数(CLogP≤5或MLogP≤4.5)，相对分子质量不大于500，氢键给体数不大于5和氢键受体数不大于10[1]。2003年，Andrew等报道了从高通量筛选结果中获取先导化合物的规则：化合物疏水常数≤3，相对分子质量小于450[2]。

The convective heat transfer characteristics of honeycomb monoliths were investigated experimentally and the convertion heat transfer coefficient was obtained.

首先，本文通过实验方法研究了蜂窝载体内部的传热特性，得到了流体流过蜂窝载体时的换热系数。

According to the theories of the fuzzy number, this article is on the basis of the weight coefficient of fuzzy number which is illustrated by Yager and Filev. We put forward a new method on the order of the fuzzy number, with this method we can resolve the problem in the past.

本文基于模糊数的理论，在Yager and Filev所提出的模糊数权重思想之上，针对模糊数的排序，提出了一种新的排序的方法，这种方法的提出很好的解决了以前存在的问题。

According to the theories of the fuzzy number, this article is on the basis of the weight coefficient of fuzzy number which is illustrated by Yager and Filev. We put forward a new method on the order of the fuzzy number, with this method we can resolve the problem in the past.

摘要本文基于模糊数的理论，在Yager and Filev所提出的模糊数权重思想之上，针对模糊数的排序，提出了一种新的排序的方法，这种方法的提出很好的解决了以前存在的问题。

A curve diagram of front-side warp angles of receded wefts relative to frictional coefficient between warp and weft is drawn, and application of the diagram is illustrated.

绘制了回退纬纱前侧经纱角相对于经纬纱间摩擦因数的变化曲线，阐明了曲线图的应用方法。

The study of the mineralization degree ,water type and ion combination coefficient of the Pre-Tertiary formation water in Chaluhe fault depression,Yitong Basin,reveals that total mineralization degree of the water is relatively low,and NaHCO3 water type,while the formation water has obvious vertical mineralization zonation with a high metamorphic grade.

对伊通盆地岔路河断陷古近系地层水的矿化度、水型及变质系数、脱硫系数的研究表明，该区地层水总体为NaHCO3型水；总矿化度偏低；平面上，孤店斜坡的油气保存条件最差，梁家构造带最好，垂向上，具明显的垂向分带性，万昌组保存条件最差；变质程度高。

The samples with a diameter of 14mm have a nonlinear coefficient of about 50, a breakdown electric filed of about 350V/mm and a leakage current of less than 5μA, and the withstanding surge peak current of 8/20μs waveshape is about 2kA, which meet practical requirement.

获得电性能接近实用化的SnO2压敏陶瓷样品，其压敏电压V1mA约为350V/mm，非线性系数α达到50，漏电流小于5μA，并且在8/20μs脉冲电流冲击试验中，直径14mm的样品能够经受2kA的脉冲峰值电流。

As a result, the model of low-frequency aberration induced by Nd:glass amplifiers is got. On the base of low-frequency aberration model some results are achieved such as the tendency of focal spot size changing as the RMS phase gradient changes and the characteristics for the scale length. 3. The simulation model of the beamline is set up and the propagating process is analyzed in the beamline. The correlation coefficient of two wavefronts is newly used to describe and estimate the adding result of them.

建立了求空间尺度的数学模型，并运用此模型对现有的放大片透射波前进行了分析，得出了多程系统中所用钕玻璃放大片引入的低频位相误差的空间尺度分布，并据此建立了模拟放大片低频位相误差的随机位相屏模型，在此基础上对焦斑大小随位相分布RMS梯度变化而变化的规律及空间尺度的特性进行了模拟研究； 3。

Good correlations were found between the computed phytoplankton absorption coefficient and the measured value,with the determination coefficients (r2) being higher than 0.97 and slopes being around 1.0;and the RMSE values could be controlled within 17% over the main absorption wavebands such as 443,490 and 683 nm.

基于这种光谱变化规律本文建立了ap分解模型，并采用2005年同一海区实测数据进行验证，发现模型计算光谱与实测数据有较好的相似性，在主要的吸收波段如443，490和683 nm处的平均相对偏差值在17％以内，两者之间线性关系拟合的决定系数(R2)均在0.97以上，斜率接近于1.0。

Endothelial cytosolic calcium and the apparent permeability coefficient to albumin were measured in isolated and perfused coronary venules using a fluorescence ratio technique.

本实验利用荧光强度测定技术，在游离灌注的猪冠状循环微静脉上测定了内皮细胞游离钙离子浓度和白蛋白的通透性。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48