电阻率

It was found that the electrical resistivity had a good relationship with the unconfined compression strength and blow count of SPT.

结果表明，水泥土的电阻率随着龄期、水泥掺入比的增大而增大；随着水泥土含水率、饱和度、似水灰比的增大而减小。

Then a strength equation related with the electrical resistivity of soil-cement was obtained by analyzing the results of unconfined compression strength test.

然后通过对水泥土无侧限抗压强度试验结果的分析，得到了强度与水泥土电阻率的关系式，它们具有较好的线性相关性。

It is shown that the electrical resistivities of the cement-soil and flyash-lime-soil are sensitive to water content,degree of saturation and unconfined strength.

研究分析表明，水泥土和二灰土电阻率与含水量、饱和度、抗压强度密切相关。

It is designed with current limiting resistors at its outputs to control the output edge rate resulting in lower ground bounce and undershoot.

它的设计与输出电流限制在其电阻率控制在较低的输出地缘和下产生的反弹。

As to concrete treating method, the thesis adds the components in third dimension to the original 2D MHD code, and inward flows are embedded along the side of the current sheet, through changes of certain flow's scale, its distance to the current sheet, the viscosity coefficient and the resistivity in the plasma, the magnetic field figure, the velocity vector figure and the density distribution figure with different situations would be showed and observed, the reconnection growth rate figure is to be presented also, and the physical explanation involved will be made consequently.

在具体的处理方法上，文章在原有二维MHD流体理论基础上加入第三方向的分量，并且在电流片两侧加入入流扰动，通过改变其大小，距离电流片的位置，等离子体中的粘滞系数和等离子体电阻率，从而观察不同扰动情况下磁场重联的磁场位形、流场位形或者密度分布，绘制出磁场重联增长率在不同入流扰动下的图像，并分析其中的物理过程。

Volume integral equation method has been used to calculate forward and inverse problems of 3D electromagnetic fields in homogeneous half-space.

0引言在电磁法勘探中，利用体积分方程计算三维地电磁场，由于数据点只分布在电阻率异常区域[1~3]而不是整个三维空间，因而与有限元法和有限差分法相比其计算量相对较小，是进行地电参数正反演计算的有效方法。

Wettability is one of important factors of influencing electrical resistance of reservoir rock.

润湿性是影响储层岩石电阻率的重要因素。

Using awater purification cartridge beyond its expiration date or failing to clean the system on aregular basis can lead to water with higher resistivity as well as microbial contamination.

设备所用的纯化柱填料过期或没有按照程序来清理纯化柱，可能会导致水的电阻率升高或被细菌污染。

In order to extend its applications in various fields, capsulated amorphous phosphorus was used as flame retardant of ultra-high molecular weight polyethylene, and four kinds of carbon blacks were selected as antistatic agents.

针对超高分子量聚乙烯阻燃、抗静电性能差，不能满足某些场合应用需求的现状，利用微胶囊化红磷和发黑作为改性剂，对UHMWPE进行改性，其氧指数达到24.2％～29.5％，表面电阻率降到1×10~9Ω以下，实现了阻燃、抗静电的目的，并且基本保持了UHMWPE原有的优异耐冲击与耐磨性能，提高了它的热变形温度与弯曲强度，从而拓宽了UHMWPE的应用范围。

The finite element method was applied to calculate the potential distribution and current distribution on a cathodically protected steel pipe pile. In the calculations, the pipe pile, includion both the submerged and buried sections, was considered as a whole.

把钢管桩作为一个整体，用有限元法计算了几种条件下的电位分布和电流分布情况，讨论了水的电阻率、表面涂层、阳极与钢管桩的距离以及阳极长度等因素对电位分布的影响。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。