查询词典 coefficient of variation

The maximum values of vertical turbulent diffusion coefficient of momentum, temperature and turbulent kinetic energy appear at noon.

在中午前后，动量、温度和湍流动能的垂直扩散系数达到了最大值。

In addition,the novel method is applied to measurement thethermal diffusion coefficient of brass and aluminum.The measurement results are ingood agreement with the standard.

通过理论与实验结果的拟合，实际测量了黄铜和铝样品的热扩散系数，获得了满意的结果。

The diffusion coefficient of heptachloropyridine in...

求得3，4，5，6-四氯-2-三氯甲基吡啶在乙腈和水的混合溶液(体积比5∶1)中的扩散系数D=3.0 10-5cm2/s。

E. , the activity of carbon in substrate austenite and diffusion coefficient of carbon in carbides.

提高处理温度、增加材料的含碳量、增加处理时间都可增加覆层的厚度。

In eight kinds of membranes we simulated, the diffusion coefficient value of Na+ and Cl- had much difference.

并对膜材料的结构单体与水和盐分子在膜内扩散系数相关性进行了分析与讨论。

The diffusion coefficient of 〓 was determined by PITT.

利用恒电流间歇滴定法研究了〓中的锂离子扩散系数。

The friction characteristics of polyurethane for the friction liner of hoisting were studied. It was found that the dynamic friction coefficient of polyurethane increases with sliding velocity in the range of 0.01 to 0.4 mm/s and decreases beyond 0.4 mm/s.

本文研究了聚氨酯弹性体摩擦衬垫材料的摩擦特性，发现聚氨酯弹性体材料的动摩擦系数是和滑动速度有关的，在0.01～0.4mm/s的速度范围内，速度提高摩擦系数上升，在更高的速度下摩擦系数还会下降。

Available test results and calculations include tear, static and dynamic coefficient of friction, average peel/tear, load displacement at first peak, energy at first peak, energy between limits, peel length and more.

提供的试验结果及计算包括：撕裂、动态和静态摩擦系数、剥离/撕裂平均值、第一个峰值处的载荷和位移、第一个峰值处的能量、极限之间的能量、剥离长度等。

With the raise of a calculation method on dynamic friction coefficient of downhole tubing, the calculating accuracy of vertical conduit flow pressure is strengthened for a gas well, which promotes the dynamic analysis and prediction on gas well production.

气井井下油管动态摩阻系数计算方法的提出，提高了气井垂管流动压力计算的精度，对气井生产动态分析和预测起到了很好的推动作用。

My main production TSF Academy Soft Machine Tool belt and matching adhesive used primarily for machine tool guideways, abrasion resistance, static and dynamic friction coefficient of the difference small, not crawling, positioning accuracy, and has enough anti-aging and physical properties of mechanical is to improve the machining precision, extended service life Guide the best choice, the products applicable to all types of machinery and equipment manufacturing friction vice and maintenance.

我院主要生产TSF机床导轨软带与配套使用的胶粘剂，主要用于机床导轨，抗磨损，静动磨擦系数差值小，不爬行，定位准确，并具有耐老化和足够的机械物理性能，是提高机床加工精度，，延长导轨副使用寿命的最好选择，本产品适用于各类机械设备磨擦副的制造与维修。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。