系数的例句大全

The latter has high coupling coefficient, low acoustic velocity and excellent temperature stability.

后者具有高的耦合系数，低的声速，好的温度稳定性。

Inversion of Elastic Modulus of Thin Plate Using Acoustic Pressure Transmitting Coefficient Spectrum

应用超声声压透射系数谱反演薄板的弹性模量

Spatial correlation coefficients of acoustic pressure and particle velocity based on vector hydrophone

基于矢量水听器的声压和质点振速的空间相关系数

Investigation on Fast Reconstructing Reflection Coefficient from Big Acoustic Material Samples by NAH

声学材料大样声反射系数声全息快速反演方法研究

An experimental study of the normal acoustic absorptivity coefficient of wood and its products

木材及其制品法向吸声系数的实验研究

When carrying out coefficient matching, a matching strategy of acclimatizing itself to switching window is put forward to guarantee the quality of matching and enhance its efficiency.

进行复相关系数匹配中提出了自适应切换窗口的匹配策略，既保证了匹配质量，又提高了匹配效率；

Relational database access is a foundation course of computer science.

关系数据库是一门计算机科学的基础课程。

According to the results and the water consumption coefficients of the acacias that are 2,3,5,7 and 13 years old, the water demand of the acacias in their growing period ( May-Oct.) was worked out. They always connected water with their attitude.

结合2,3,5,7,13年生刺槐的耗水特性系数，计算得出其生长季（5-10月份）的需水量和需水总量；

A simple experimental method for measuring the surface tension coefficient of a abstersion solution is introduced.

利用自制装置采用液膜气泡法测定了洗涤溶液的表面张力系数。

Absorption index of Cu in plot A and C were the largest, and that of Fe were the smallest.

两个样地都是Cu的吸收系数最大，Fe的最小。

Calculation of narrow beam γ ray mass attenuation coefficients of absorbing medium by Monte Carlo method

蒙特卡罗方法计算介质对窄束γ射线的质量衰减系数

Comparisons between the calculation and experimental data of binary light hydrocarbon mixtures and multicomponent hydrocarbon mixtures were presented. The average absolute deviations for viscosity prediction are 4.13% and 2.13% respectively and the average absolute deviation for thermal conductivity prediction is 4.47%.

应用于二元轻烃混合物及多元氮烃混合工质高压粘度的预测，平均绝对误差分别为4.13%和2.13%，二元混合物导热系数预测的平均绝对误差为4.47%。

Ceramics tile are widely used because they have many good characteristics sue has heat-resistance, abrasion hardness, wear-resistance, acid-proof, low-expansion and low-price.

陶瓷玻化砖具有耐高温、高硬度、耐磨损、耐腐蚀、低膨胀系数、价格便宜等特点，因而其用途非常广泛。

In order to better recover the by-passed oil in reservoirs, EOR technologies that can improve both sweep efficiency and flushing efficiency are needed.

要想较好地挖掘层内剩余油，就必须有既提高波及系数，也有提高洗油效率的提高原油采收率的技术。

The assay has been validated for application to peanut, peanut butter, bean, and corn, Analytical recoveries were between 81-116%, the coefficients of variation ( CV) were between 1.51% and 10.65%.

应用于花生、花生酱、玉米和大豆等农产品中AFB1分析，其回收率在81116%范围，变异系数在1.5110.65%之间。

The results showed that the regression coefficient between cell density derived from otsu algorithm and sense scores of bread crumb grain were 0.93. The value of cell density of the image is a characteristic parameter of distinguishing the breadcrumb structure difference.

实验结果表明，面包纹理结构感官得分与类间方差阈值分割算法所得分割图像的孔密度值之间的相关系数为093.图像孔密度值是区分面包纹理结构差异的一个特征参量。

A vehicle used to measure the friction coefficients of airstrip is researched and developed.

研究开发了用于测量飞机跑道摩擦系数的测试车。

According to analysis of the ideal brakeage distribution and the practical brakeage distribution of front and rear brakes of farm transport vehicle, and the synchronous adhesion coefficient, the author indicates the unsafe reasons of farm transport vehicle when it brakes.

通过对我国目前拥有量较大的农用运输车车型的前、后制动器理想制动力分配和实际分配以及同步附着系数的分析，指出目前农用运输车制动时产生不安全的原因。

The variety of bowknot angle and dissipative angle with viscosity coefficient of pore fluid and cyclic loading frequency is consistent with the results of other experiments.

在同一岩石中蝴蝶结张角和耗散角随孔隙液体黏滞系数和加载频率的变化规律与以往其他实验的结果是一致的。

Both bowknot angle and dissipative angle enhance as the area of hysteresis loop increases, and attenuation enhances as viscosity coefficient of pore fluid increases.

蝴蝶结张角和耗散角的值均随饱和流体黏滞系数的增大而增大，滞后增强，滞回圈面积增大，衰减增大；