变化系数

The electrodes consist of improved interdigital structures, and the polypyrrole is coated on the interdigital electrodes. The sensing principle of the sensor is based on the dielectric constant change when the sensing film absorbs or desorbs vapor.

湿度感测器的电极为改良式的梳状结构，并将聚吡咯滴覆於电极间，当成介电层，其感测原理为当聚吡咯吸附及释放水汽时，会造成材料内部介电系数的改变，使电容产生变化。

Among the influential factors to weathering, the climate and the structural geology are dominants.

天然容重值基本稳定。天然含水量、压缩系数等变化规律不明显。

The 1D wave equation inverse scattering problem includes many proce- dures such as time-depth conversion,Z transform,1D spectral fac- torization,reflection coefficient and transmission coefficient,et...

三维波动方程逆散射的关键环节可类比于一维波动方程反问题，一维波动方程逆散射中的时深转换、Z变换、一维谱分解和反射与透射系数等环节，在多维波动方程逆散射或速度横向变化介质逆散射的研究中，被替换为射线坐标系、单程波算子、基于Witt积的多维谱分解和反射与透射算子的平面波响应。

As a result, the regression relations are obtained. In addition, the paper provides the quantitative relation between visual range and extinction coefficient.

论文给出了能见度与消光系数之间的定量关系式，进一步讨论了雾各微观量对能见度变化的影响。

To seek a fast and accurate method for determining the light transmission rate and extinction coefficient.

寻求快速准确确定各种农林植物冠层透光率及其随时间变化规律的方法，以及通过冠层分析确定农林植物冠层消光系数的方法。

In this research, digression of two types of sprayed fire-resistive material may use linear relationship for representing the thermal conductivity under changing temperature.

在本文中回归二类型被覆材料之热传导系数与温度变化，可以线性关系表示。

As an example, an index method is applied to analyze a float valve tower to determine the variation range of some uncertain parameters.

以浮阀塔板为例，说明如何采用顶点法求解化工装置弹性系数，进行弹性分析，确定不确定参数真实可行的变化范围，比较不同设计的弹性大小；并找出瓶颈所在，为装置的扩产改造提供理论依据。

The effect of phase change temperature, heat fusion and thermal conductivity of the SSPCM on the average heat flux and energy storage ratio of the floor heating modular board was analyzed by simulation.

研究了定形相变材料的相变温度、相变潜热和导热系数变化对地板表面平均热流密度和蓄能比的影响；定形相变材料蓄能式采暖地板可在长时间内保持稳定的热流密度。

Furthermore, using standard k-ε double equation turbulence model, it simulates the three-dimensional water movement of the circular and pier shaped cylinder measuring flumes, and makes researches on the discharge coefficient of the cylinder measuring flumes in the larger range.

用标准κ-ε双方程紊流模型，数值模拟圆柱形和桥墩形量水槽三维水流运动，在更大的范围内研究圆柱形和桥墩形量水槽流量系数的变化规律。

The inductance and torque models were also proposed from the fitting curve of flux linkage.This model function expression is simple and easy to modify the coefficient.

该模型函数表达式简单、系数修改方便、计算精度高，并且能够直观的反映SRM的磁链、电感和转矩变化情况。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。