查询词典 sufficient statistic

After that, three methods: correlation coefficient, Q statistic weight and autoregressive moving average process, were used to have the random inspection on Shanghai Index. The conclusion is Shanghai security market is still not the weak-from efficiency.

首先对价格序列的单位根检验除了进行ADF检验外，还考虑了更为一般的结构性突变后的单位根检验，得出价格序列存在单位根；其次采用自相关系数、Q统计量和构造自回归移动平均过程三种方法对上证综合指数进行随机游走检验，得出上海股票市场还未达到弱式有效性的结论。

We then calculate the sample average and the standard deviation to construct confidence interval, and the related t statistic.

计算样本均值，标准差和对应的置信区间以及t值。

The effect of QTL mapping was influenced by many factors including population structure and size, number of QTLs, density of genetic markers, heritability of traits etc., especially the genetic and statistic models, so it is essential to select appropriate method according to actual situations before mapping QTLs. In this study, backcross population for QTL mapping was constructed by computer simulation in order to study power of detection and mapping precision of QTLs at different levels of factors.

影响QTL 定位效果的因素很多，包括群体类型、规模、涉及的QTL 数目、遗传标记的密度、性状遗传力等等，特别是分析中使用的遗传和统计模型对QTL 检测和定位有较大的影响。

This was 1897 Italian economist Pareto is Baconian the verdict of a statistic that give, namely the population of 20% enjoys the fortune of 80%.

这是1897年意大利经济学家帕累托归纳出的一个统计结论，即20%的人口享有80%的财富。

We compare the clinical symptoms,physical sign fading time ,the Balthazar grade of CT examination after treatment for three days and by statistic methods.

目的 研究静脉使用甘露醇辅助治疗急性胰腺炎的临床疗效方法对经保守治疗好转的急性胰腺炎病例进行回顾性分析，从中随机抽取40例辅助使用甘露醇的病例和40例未使用的病例分成两组，通过对比使用组与未使用组临床症状、体征缓解的时间及治疗3天后CT检查的Balthazar评分，并进行统计学处理。

Methods We analyze the acute pancreatitis cases who were cured by conservation therapy retrospectively. We divided the patients into two groups each one has 40 patients.We give mannitol to one group random and not to another group. We compare the clinical symptoms,physical sign fading time ,the Balthazar grade of CT examination after treatment for three days and by statistic methods.

对经保守治疗好转的急性胰腺炎病例进行回顾性分析，从中随机抽取40例辅助使用甘露醇的病例和40例未使用的病例分成两组，通过对比使用组与未使用组临床症状、体征缓解的时间及治疗3天后CT检查的Balthazar评分，并进行统计学处理。

Methods 68cases were collected in our hospital,founding base,and analysied by statistic system.

收集本院突聋病例68例，建立数据库，进行统计学处理。

Objective To investigate relevant factors with the prognosis of sudden deafness,provide helpness for clinical therapy.Methods 68cases were collected in our hospital,founding base,and analysied by statistic system.

目的 探讨影响突发性耳聋预后的相关因素，临床治疗提供帮助方法收集本院突聋病例68例，建立据库，进行统计学处理。

According to statistic, be in the civilian battalion enterprise of 90% above of our country is household company.

据统计，在我国90%以上的民营企业是家族企业。

So today, are you going to be a typical statistic of today's Christians...

所以，今天，你将会成为一个典型的统计今天的基督徒。。。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！