电阻率

Silicon powder, processed by high-quality silicon metal lump, is silver-gray or dark gray with high melting point, good heat resistance, high resistively and oxidation resistance.

金属硅粉采用优质工业硅加工而成。是银灰色或暗灰色粉末，其熔点高，耐热性能好，电阻率高，具有高度抗氧化作用。

The mixed coats of Mn, Ti and Cr were applied to α-Al2O3insulated ceramics surface,followed by heat treatment under special conditions. The secondary electron emission coefficient, surface resistively, XRD and surface morphology of the samples were observed.

用不同配方的Mn、Cr、Ti混合物涂覆α-Al2O3绝缘陶瓷表面，在适当条件下进行热退火处理，观测了各样品的二次电子发射系数，表面电阻率，XRD。

EAA formed a rodlike extension structure in PP matrix, and much more continuous structure are formed, which resulted in a rapid decreasing of the volume resistivity with the increasing of EAA resin content.

EAA相在PP基体中呈棒状伸长结构，且随着EAA树脂含量的增大，在PP基体中形成更多更为连续的棒状伸长结构，使体积电阻率迅速下降。

Log interpretation ; Irreducible water satura tion ; Resistivity ; Oil and gas formation ; Porosity ; Gas column ; Yinggehai Basin

测井解释；束缚水饱和度；电阻率；油气层；孔隙度；气柱；莺歌海盆地

At last, the effects of shale content and shale distribution forms on shaly sandstone electrical properties are studied.

最后利用上述方法进一步分析了泥质含量、泥质的分布形式等对泥质砂岩电阻率的影响及规律。

The calculation example shows that the resistivity of formation water in shaly sand can be effectively determined with the improved SP model.

利用改进的自然电位模型进行的实例计算结果表明，该模型可以有效地用于确定泥质砂岩地层的地层水电阻率。

The complex resistivity of patial-water saturated shaly sands has been investigated under reservoir condition.

文章研究了泥质砂岩在模拟地层条件下驱替时的复电阻率特性。

In this paper, the relation between percent frequency effect of real part, image part and module of complex resistivity of shaly sands is studied.

研究了复电阻率实部频散度、模的频散度以及虚部频散度和含水饱和度的关系。

The membrane potential of oil-bearing shaly sand is the key to evaluate reservoir with the spontaneous potential log .

在此基础上，通过泥浆电阻率的合理选取，可以增强自然电位测井资料对泥质砂岩储层含油性的定性识别能力。

The membrane potential of oil-bearing shaly sand is the key to evaluate reservoir with the spontaneous potential log.

根据含油岩石的薄膜电位实验测量，研究薄膜电位与储层含油性、泥质含量的关系，并用以指导泥浆电阻率的设计。

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。