查询词典 resistivity

The charcoal of rice straw was composed of irregular slices and could be compacted tightly. Rice hull charcoal was full of strumae,which was hard to compact,and probably it was the main reason for the higher electrical resistivity.

cm。在 900。℃以上时，焦炭微观结构与温度关系不大，而随秸秆种类不同而差异较大；稻秆焦炭外表面为层叠的不规则薄片；稻壳焦炭外表面为规律排列的瘤状凸起结构，这使得其在一定压力下难以紧密压实，增大了体积电阻率。

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在吸附巯基化合物后，金膜的平面电阻会发生相应的变化。

S the cold worked specimen aged at 400 and 480℃ two peaks were ob- served on the resistivity plot and X-ray relative intensities vs time curve,while two plateaus were found on the thermoelectromotive force curve.

u-Pd-Cr 合金在不同温度退火后室温电阻率增加，在450和850℃达到极大，冷加工时则又减小，硬态试样经400和480℃时效后，电阻率和 X 射线相对强度随时间变化曲线出现两个峰，而在自配热电势曲线上则是两个阶梯。

It is discovered through the research that there is a better regularity between the acoustic wave traveltime, electrical resistivity of the sandstone and burial depth.

压力封存箱的封隔作用有效地保护了砂岩的次生孔隙，同时在成藏过程中，酸性水对压力封存箱内部砂岩次生孔隙的形成十分有利。

The experimental results indicated that the film resistivity of the sample annealed was reduced significantly and only one 3.17 of the unannealed.

将制备的薄膜样品分为两组，一组在400℃下真空退火30min，另一组作为对照。

For undoped sample 〓, a minimum of resistivity and semiconductor-like behavior present on the low-temperature side.

层状结构锰氧化物无论在应用还是基础研究上都带来新的内容。

For undoped sample 〓, a minimum of resistivity and semiconductor-like behavior present on the low-temperature side.

对未掺杂样品〓，低温下出现电阻率极小值和半导体型输运行为。

Meanwhile, disturbed function is built by the results of undrained triaxial shear tests and electrical resistivity tests.

以三轴试验与电阻率测试结果为基础，进行了扰动函数的构建。

The experiments o f dynamic rock resistivity change are done with uniaxially compression, low confi ning pressure and shear.

采用单轴压缩、低围压三轴压缩和剪切3种加载方式，对标本进行动态电阻率变化实验。

In unmineralized rocks, the applied current is carried only by the ionic solutions on pore spaces and the resistivity is independent of the frequency of the current.

在未矿化岩石中，只有岩石孔隙内的液体携带电流而电阻率却不会取决于电流的频率。

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。