查询词典 multivariate analysis

The quantitative relationship between the structure of artemisinin analogues and their antimalarial activity against W-2 was studied by Comparative Molecular Field Analysis.

采用比较分子力场分析法，将40个类青蒿素的抗疟活性作了定量构效关系的研究。

The relevant market is one of the fundamental concepts of the antimonopoly law and the definition of the relevant market is the foundation of competition analysis of certain behaviors.

内容提要相关市场是反垄断法中的基本概念，相关市场的界定是对特定行为进行竞争分析的基础。

The result from the three simulation model continues that two step synthesis method is one effective ray tracing method.Because it can accurately persue the least travel time of ray fast and have very strong antinoise nature, so it can be used to the complex medium tomography analysis.

通过构造的数值模型验证了改进算法，表明该算法是一种有效的射线追踪方法，能快速准确的追踪射线的最小走时数据并且具有很强的抗噪性，可以应用到复杂介质的层析成像中。

Through systemic energy comparison and energy analysis between symmetric and asymmetric TBT, parallel and antiparallel TBT, as well as the conjugate TBT, we found: i.

对于对称单体，平行TBT的能量通常低于反平行TBT的能量，对于对称三体，平行TBT的能量通常高于反行TBT的能量。

Pass " of word of antonym word coupling or the statistical analysis that ","OR" uses a case actually in daily language, can see,"Or the meaning;" that " comparing "OR" conveys " of extract of " of logistic coupling word on taller frequency or after " and "OR" are advanced exchangeability respect difference is not big;"OR" compares " perhaps " more is upper the tendentiousness; that reveals a choice serves as antipathic choice,"OR" compares " or " show is more apparent.

概要： 通过对语词联结词"或者"、"OR"在日常语言中实际使用情况的统计分析，可以看出，"或者"比"OR"在更高的频率上表达逻辑联结词"析取"的涵义；"或者"和"OR"在前后项的可交换性方面差别不大；"OR"比"或者"更多地表现出选择的倾向性；作为不相容选择关系的"OR"比"或者"其前后项更多地满足逻辑排中律；在和其他联结词的相互转化方面，"OR"比"或者"表现更为明显。

A calculation model for the analysis of portable point and area antipersonnel weapon structures is presented. Relevant dynamic equations are put forward.

摘 要：提出了一种适于手持式面杀伤组合武器结构的分析计算模型，建立了相应的动力学方程。

The method was established to analysis the oxine-copper with ion pair of antiphase HPLC and Ultrasonic-assisted solvent extraction methods.

建立了喹啉铜原药的超声波辅助溶剂提取-反相离子对高效液相色谱法的分析方法。

It is shown from the analysis of the historical data that the sea-ice concentration of the Okhotsk Sea has the antiphase abnormality in some years to compare with the Bering Sea, being especially obvious in winter time of those years.

基于海冰历史资料的分析表明，白令海和鄂霍次克海的海冰密集度分布在某些年份表现出反位相变化的特征，尤其以冬季最为明显。

To adopt antiphase evaporation transonic method and high speed agitation method to prepare Semustine Magnetic Liposome, to carry out the exosyndrome with TEM, image analysis system and energy spectrometer, to test the envelopment rate of semustine in the liposome.

采用反相蒸发超声法加高速搅拌制备纳米司莫司汀磁性脂质体，用透射电镜、图像分析系统和能谱仪对其进行表征，HPLC法检验脂质体中司莫司汀的包封率。

The ultrasonic-assisted solvent extraction and quantitative analysis of the oxine-copper residues in soil with ion pair of antiphase HPLC was established. This methods mainly uses XBridge C5 column and UV detector by using waters phase of phosphatic buffered solution/acetonitrile (60:40, by vol) as mobile phase with 0.8 mL/min flow ratio and UV detection at 245 nm. The residue time was 4.72 minute. The linear correlation of this method was 0.9987. The recovery rate was 76.2 to 108.7%. Comparatively standard deviation was 0.6 to 3.37%. The detection limits of method was 0.05 mg/kg.

建立了土壤中喹啉铜的超声波辅助溶剂提取－反相离子对高效液相色谱法的残留分析方法，该方法使用XBridge C18色谱柱和可变波长紫外检测器，并以水相磷酸盐缓冲体系－乙腈（体积比60：40）作流动相；流速为0.8mL/min；检测波长为245nm；保留时间为4.72min；线性相关系数为0.9987，回收率在76.2%~108.7%之间，相对标准偏差在0.6%~3.37%之间，对土壤的最低检出限为0.05mg/kg。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。