查询词典 Petty Officer First Class

At the same time, we prove that the best linear unbiased prediction of a linear predictable variable Qy and the best linear unbiased prediction βn=(X"sV-1Xs)-1 X"sVs-1ys of regression coefficients of the finite populations βn=(X"V-1X)-1X"V-1y are admissible under matrix loss function and in the class of the linear predictions and the class that contains all predictions, and under quadratic loss function in the class of the linear predictions.

在线性预测类和一切预测类中是可容许预测，而在二次损失函数下其在线性预测类中是可容许预测。

The dendrogram shoe that the 55 materials were divided into five class at the line L_1,the agnate No.4 was a class and matriline longwangmao was a class,the other three agnate and hybrids were regular cluster,only agnate No.1 and P6-N-4、P6-N-7、P6-N-8 etc.14 hybrids were cluster,show partial male type.

另由树状图得知在L_1处可将55份供试材料分成5大类，除父本4号与母本龙王帽各自成一类外，其余3个父本与杂交苗有规律的聚类在一起，但只有父本1号与P6-N-4、P6-N-7、P6-N-8等14个杂交苗聚类到了一起，表现出偏父型。

This print connects IP to bear the weight of to Chinese net the detailed report of net building, push net of telegraphic class aether to strengthen to Hua Weixin edition those who undertake is timely dog, the deploy of net of aether of telegraphic to British telecommunication class is carried out, and the dialog of the chief inspector of research and development with balefire network, will conduce to solve industry a variety of problems to net of telegraphic class aether.

本刊对中国网通IP承载网建成的具体报道，对华为新推电信级以太网加强版进行的适时跟踪，对英国电信电信级以太网的部署实践，以及和烽火网络的研发总监的对话，都将有助于解决业界对于电信级以太网的种种新问题。

If you understand the concept of class evaluation and the propose of class evaluation , it will be advantage to set up the quality standard system of class evaluation.

搞清楚教师课堂评价的概念，了解教师课堂评价的目的，有利于科学地建立教师课堂评价质量标准体系。

In the previous work [1], we have considered a wild class of polynomial maps which turns into a class of difference equations and showed that for any dynamical systems from this class, the nonwandering set is bounded.

在[1]中，我们考虑一大类能够转成差分方程的多项式动态系统，且证明此类的动态系统的非游荡集是有界的。

This can even be useful in special circumstances, such as in the debugger, and that's one reason why this loophole is not closed. Buglet: derivation of a class with the same name as the base class makes use of private variables of the base class possible.

在特定的场合它也是有用的，比如调试的时候，这也是一直没有堵上这个漏洞的原因之一（小技巧：派生类和基类取相同的名字就可以使用基类的私有变量。

Another some of student from place to class of take as an elective course at the beginning deputy " deal with pass a barrier " manner, choose " pretty good " the class means a teacher not to call-over, can escape class.

另一些学生从一开始就对选修课摆出副"应付过关"的态度，选到"不错"的课意味着老师不点名，可以逃课。

Whereas the Lancer -class ships were basically defensive platforms designed to do no more than keep pace with larger capital ships , and while the bulk cruiser was a cheap design known for its slow speeds, the Tartan -class was fast and agile, able to skirmish directly with enemy starfighters—displaying the same pace and agility as the same manufacturer's earlier Carrack -class light cruisers .

然而，蓝瑟级护卫舰基本上是作为一种防御平台而设计的，船速只要能跟上较大的资其他主力舰只就可以了，众所周知，大部分巡洋舰的设计都十分的简单而且船速较慢，但是格子级巡洋舰同戴莫瑞安制造公司更早时候研制的"卡拉克级"轻巡洋舰一样，是一种快速、灵活，能够追上并且直接与敌人的星际战斗机对抗的高速巡洋舰。

Methods 2 000 patients were composed of normal pressure,hypertension 1 class,hypertension 2 class,hypertension 3 class,chest piece of the stethoscope separately put in or out sleeve belt of blood pressure-counter measure blood pressure and take notes.

2 000例患者分为4组：正常血压组，高血压1级组，高血压2级组，高血压3级组。把听诊器胸件分别放置于血压计袖带内和袖带外测量血压并记录。

Methods:2000patients was composed of normal pressure,hypertension 1 class,hypertension 2 class,hypertension 3 class,chest piece of the stethoscope separately put in or out sleeve belt of blood pressure-counter measure blood pressure and take notes.

2000例病人分四组正常血压组，高血压1级组，高血压2级组，高血压3级组。把听诊器胸件分别放置于血压计袖带内和袖带外测量血压并记录。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。