查询词典 variation

One of the points on which a choice should be made is which measure shows the least within-person coefficient of variation.

选择那种方法其中一点就是选择那种在同一个人身上表现出最小的变异系数的方法。

Then the inter assay coefficient of variation was determined by the same instrument and the same brand of kits.

结果：自制的室内质控物高低值的变异范围分别为1.10%、1.01%，稳定性好。

In our limited specimens, there was little variation about the coeliac trunk.

在本组有限的样本中，腹腔干变异较小。

But it does not change the variation of coercivity with tension and compression.

但175℃时效并不改变矫顽力随拉伸和压缩的变化，亦即不改变预应变引人的背应力。

The influence of aging at 175℃ between tension and compression upon the Bauschinger effect and variation of coercivity of dual phase steels has been investigated.

研究了拉伸与压缩之间的175℃时效对双相钢中的Bauschinger效应和矫顽力的影响。

165 Cogon Barrel and bottom feed die temperature 165Die head and170 c.g.punch and cavity and even during the trial making all the variation in temperature we were unable to control the quality.

根据我们一般的温度设置，一般是白茅机筒温度是150，160和165，底部送料模和顶部温度是165，空和槽的温度是170，在实验过程中，温度变化，我们不能控制质量。

The response characteristics of long-span cable-stayed bridges under seismic action with spatial variation , including traveling effect, coherence loss and local site condition, are investigate in this paper.

基于平稳随机地震动场理论，研究了地震动空间变化，包括行波效应、相干损失和局部场地条件，对大跨度斜拉桥地震响应特征的影响。

Genetic variation of coleoptile length, Incomplete leaf length and seedling height of 7d after germinated and their correlation with PH were studied by using 95 varieties of japonica rice in 6 different ecotypes under natural and controlled(30 ℃ 12 h light) conditions.

在自然及30℃、12h光照的控制条件下，对6个生态类型的95个粳稻品种芽鞘长度、不完全叶长度及7d后苗高3个幼苗性状的遗传变异及其与株高的相关性进行了研究。

This paper analyzes the collapsibility of loess roadbed in Taijiu Expressway,and probes into the variation regularities of vertical and horizontal coefficient of collapsibility.

对太旧高速公路黄土路基的湿陷性进行了分析，探讨了湿陷系数的纵向和横向变化规律。

The extended Poincare map in this paper needs twosurfaces of sections transversal to the flow in phase space,i.e.,relates the crossing of a plane containing one of the collinear libration points back to the periapsis passage.Meanwhile,the map is calculated numerically using the Total-Variation-Diminishing Runge-Kutta integration method to get a good description of the Poincare sections.

文中的推广的Poincare映射需要在相空间中选取两个与流相截的面，即将包含某个天平动点的截面通过轨道来映射到近拱点的通道面上的，在数值上通过总变差减小的Runge-Kutta方法来实现两个相面之间的映射。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐