查询词典 classification statistic

The statistic data of modem war show the importance of the cruise missile has been attached more and more attention.

现代实战数据表明，巡航导弹在战争中发挥着越来越重要的作用。

In the research of theory model, cumulative degradation model of failure mechanism and cumulative exposure model of probability statistic for SDS-ALT are established, and the efficiency principle for SDS-ALT is qualitatively analyzed based on them.

1在理论模型研究中，分别建立了步降应力试验累积退化的失效物理模型与累积失效的概率统计模型，并从理论模型的角度对效率原理进行了定性分析。

Methods to place nux vomical curare fluid into plastic bottle and 4 groups test tubes made ofsmall fresh white rat skin,with group a and c being control groups,group b and d being ultrasonic group.contents of chinese medicine were test at different time and statistic analyzed and compared.

将中药马钱子液置于塑料杯中，中间放置用新鲜小白鼠皮制成的透药试管，分成a、b、c、d四组，a、c组作为对照组，b、d组作为超声辐照组，在不同时间内检测试管中的中药含量。

A statistic simulation method of fast wave current drive was presented due to FWCD s property.

根据快波驱动的特点，我们给出了计算快波驱动的统计学方法。

Head period the test checks with making public originally and integrated data comes to stand completely, execute one station to connect a test, but do not know why reason, statistic comes turn suddenly when metaphase for separate test, repair instead interior to check, only the member of Chinese ox stationmaster with lucky part gained test competence, and head period check even if ring down the curtain in the so secret declare in undertaking, and participate in the member of the test also ask because of the government, not outward bound leaks statistical information.

首期测试原本以公开测试并整合数据至全站，实行一站通测试，但是不知为何原因，统计至中期时忽然转为单独测试，并修改为内部测试，唯有部分幸运的中国牛站长会员获得了测试资格，而首期的测试就是在这样秘密的进行中宣告落幕，并且参与测试的会员也因官方要求，不向外界透露统计的信息。

This study consists of three parts. Firstly the equivalently accelerative corrosive environment is determined through the analysis of statistic data of corrosion environment. Secondly the fatigue test is carried out under the constant amplitude cyclic loading for the specimens which are exposed in the corrosive environment for equivalent calendar time of zero year, 3 years, 8 years and 13 years. Four S-N curves with different corrosive time are obtained based on the fatigue experiment. Finally the regression method of S-N curves for experimental data is researched and a weighted least square fit is put forward in which the weigh of a group of test data is inversely proportional to the length of the confidence interval.

进行了以下几个方面的工作：(1)通过实测、统计、分析得到了当量加速环境谱；(2)完成了在当量加速环境谱下预腐蚀日历年限0年、3年、8年和13年的腐蚀试验，并进行了成组常幅疲劳试验，得到了不同预腐蚀年限下的S-N曲线；(3)进行预腐蚀后的S-N曲线的数据拟合方法的研究，提出了考虑置信区间长度影响的加权最小二乘法。

A spectrum sensing method based on the high order cyclic statistic in cognitive radio was presented according to the strict cyclostationarity of the HOCS.

根据高阶循环统计量具有的严格平稳特性，提出了一种基于HOCS的频谱感知方法。

In the present study, Hartree-Fock and Density Functional Theory with different basis sets were employed to calculate the structural and thermodynamic parameters of 66 thiophenyl, phenyl sulfoxide and phenylsulfonyl cycloalkane carboxylates. With the statistic software SPSS11.5 for windows and GQSARF2.0, the QSAR models relating physicochemical properties of these compounds to their structural and thermodynamic parameters were successfully obtained, using multiple stepwise regression method. The physicochemical properties observed in this work include octanol/water partition coefficient, chromatographic capacity index, toxicity (EC50 and LC50), and solubility etc.

本文采用从头算方法中的Hartree-Fock 方法、密度泛函理论方法(Density functional theory，简称DFT)中的不同基组，计算了苯硫基、苯亚砜基和苯砜基含硫芳香羧酸酯三类共66 个化合物的结构参数和热力学参数，利用SPSS11.5 for windows 统计软件和GQSARF2.0 软件，采用多元逐步回归法拟合得到与溶质-溶剂相互作用有关的物理化学性质与结构参数和热力学参数之间的QSAR 方程，这些物理化学性质包括辛醇/水分配系数、色谱容量因子、毒性(EC50和LC50)、溶解度等。

We are told that 5,000 Americans died on June 6, 1944, D-Day, but that is a statistic.

我们知道，有5000名的美国人死于1944年6月6日的登陆日作战，但那仅仅是个统计数字。

Collect and record data. Make statistic and analyze.

实验数据的收集、记录、统计和分析。

What was it that made you want to change sider ?

是什么使你临阵倒戈？

I don't know what he wants, but let's play along with him.

我不知道他要干什么，可我