查询词典 conductivity

Diamond, an allotrope of carbon, has many physicochemical properties unrivaled by other known materials, such as superhardness, high thermal conductivity, high spectral transmittance and perfect electrical insulation. Thus it is considered an ideal material for many special applications in mechanics, thermotics, optics, electronics and other fields.

金刚石是碳的一种同素异形体，具有许多其它材料无法比拟的物理化学性质，如超高硬度、高导热率、高光学透过率和极好电绝缘性，因而在力学、热学、光学和电子等领域有许多特殊的应用价值。

During the absorption process, each alpha particle will collide with one or more atoms in the conductor knocking electrons from their orbits and imparting some kinetic energy to the electrons in the conductor thereby increasing its conductivity.

" "在吸收过程，每个α粒子碰撞将与一个或多个原子在导体敲开电子从它们的轨道，并传授了一些动能，以电子在导体从而增加其导电性。

It further proves that on line analysis of sodium aluminate can be completely realized through detecting its conductivity rate.

结合氧化铝生产过程中铝酸钠溶液的特点，介绍了一种在线分析仪的设计思路及主要构成，并对其精度及可靠性试验作了详尽阐述，进一步证明通过对铝酸钠溶液电导率的检测完全可以实现其溶液成分的在线分

And the influence of the paper density on the thermal conductivity of aluminosilicate fiber paper was investigated.

研究了硅酸铝纤维的打浆和除渣工艺，比较了胶黏剂对硅酸铝纤维纸强度和耐温性能的影响，探讨了不同温度下紧度对硅酸铝纤维纸导热系数的影响。

Lowest thermal conductivity is developed when the densities of aluminosilicate fiber papers are controlled at 280～300 kg/m3, 320～350 kg/m3, 350～400 kg/m3 for the temperature of 400℃, 800℃, 1200℃, respectively.

在400、800和1200℃温度下使用的纸张，紧度分别控制为280～300 kg/m3、320～350 kg/m3、350～400 kg/m3时，硅酸铝纤维纸的导热系数最低。

The size of the amorphous materials is restricted by their thermal conductivity in the process.

这类过程中非晶材料的尺寸要受到本身热传导率的限制。

The conductivity of amphibolite can be fit to Arrhenius equation at 1.0 GPa and 200-700℃, the pre-exponential factor is 25.78-105.32 S/m and the activation energy is 0.57-0.66 eV.

在1.0 GPa、200~700℃条件下，斜长角闪岩样品的电导率符合Arrhenius公式，指前因子为25.78~105.32 S/m，活化能为0.57~0.66 eV。

This paper analyzed thoroughly the transient electromagnetic field analytic expression in homogeneous half space, discovered that the transient response curve has a characteristic of translational expansion and contraction with the underground conductivity, transmit loop length and observation time. According to that, we proposed a new direct method to calculate full time domain apparent resistivity.

深入分析了均匀半空间中瞬变电磁场的解析表达式，发现瞬变响应曲线随地下电导率、发射回线边长与观测时间具有平移伸缩特性，并据此提出了一种新的直接计算全区视电阻率的方法。

A model of thorax consisting of skaletal muscle layers with differently osientating muscular fibers and the effect of the anisotropic conductivity ont he body surface protential were discussed.

讨论了骨骼肌肉层在不同的肌肉纤维方向组合下的胸腔模型，以及纤维的各向异性导电性对体表电位图的影响

In the study of EEG, the anisotropic conductivity of brain tissue cannot be neglected.

脑电研究中，白质电导率的各向异性为一不可忽略的因素。

This matter overthrew all basises I learned from Sunday school .

这件事把我从周日学校学到的所有道理都颠覆了。

It's one of the cruel ironies of aging: if you want to remember your favorite restaurants, the less you should eat at them.

这是一个老化的残酷讽刺：如果你想记住你最喜欢的餐馆，你应该更少吃到它们。