查询词典 electrical conductivity

Symbol Ag A lustrous white, ductile, malleable metallic element, occurring both uncombined and in ores such as argentite, having the highest thermal and electrical conductivity of the metals.

符号 Ag 银：一种白色有光泽、韧性的可延展的金属元素，单独或结合在铁矿石如银辉石中，在金属中导热和导电性能最好。

It was proved that the iron oxide in fly ash can improves the concrete electrical conductivity to a degree.

这证明，在氧化铁粉煤灰可以改善混凝土的导电性在一定程度上。

Tungsten –Copper alloy is the composite of Tungsten and Copper which own the excellent performances of Tungsten and Copper, such as heat-resistant, ablate-resistant, high-intensity,high-density, excellent thermal and electrical conductivity. It is easy to be machined. It is used widely in such industries as engine, electric power, electron, metallurgy, spaceflight and avigation.

钨铜材料是钨和铜的一种合金，综合了钨和铜的优点，耐高温、耐电弧烧蚀、强度高、比重大、导电、导热性好，易于切削加工，并具有发汗冷却特性，作为真空触头材料、电极材料、电子封装材料以及火箭、导弹特殊用途材料等广泛应用于机械、电力、电子、冶金、航空航天等工业。

According to the results of the outer driving and inner driving cases as well as of the axial electric field case, it is found that the electrical conductivity and permittivity of the liquids have a complicated and profound effect on the behavior of the coaxial jet.

通过比较外驱动和内驱动情况下的计算结果以及轴向电场作用下的稳定性分析结果，发现流体的电导率和介电常数对不稳定模的增长率有着复杂而显著的影响。

Through adsorption of bromine vapor, the electrical conductivity of multi-walled carbon nanotubes can be enhanced by 3 times.

通过溴蒸气的吸附，提高多壁碳纳米管的本征导电性能，加溴多壁碳纳米管的电导率提高了3倍。

Through absorption of bromine vapor, the electrical conductivity of poly was enhanced by 1012 times.

通过溴蒸气的吸附，聚苯乙炔的电导率比吸溴前提高近12个数量级。

Moreover, compared with 1 mmol/L and 3 mmol/L, 5 mmol/L treatment more significantly slowed down the maturation and consenescence process of muskmelon. Meanwhile, compared to the calcium nitrate treated for 4 h and 8 h, the discs treated for 12 h were more apparently promoted or inhibited based on above maturation and consenescence physiological parameters; however, with the prolonging of treated time to 24 h, the activities of POD, SOD and CAT dropped markedly, as well as the inhibition of synthesis of soluble protein, and the increased speed of electrical conductivity and LOX activity were reduced markedly.

与1 mmol/L和3 mmol/L的硝酸钙相比，5 mmol/L的硝酸钙处理更能显著延缓果实的衰老进程；与处理4 h和8 h相比，处理12 h硝酸钙对以上各成熟衰老指标的促进或抑制作用效果更加显著，但是随着处理时间的延长至处理24 h时，POD、SOD、CAT活性反而下降，对可溶性蛋白的合成、外渗电导率和LOX活性升高速度的抑制效应显著降低。

The results showed that calcium nitrate treatment apparently slowed down the consenescence rate, made the flesh firmness higher than the control, elevated the activities of POD, SOD and CAT, retarded the ethylene production, reduced the soluble protein content, and declined the increased speed of electrical conductivity and LOX activity.

结果表明：硝酸钙具有明显延缓甜瓜果实衰老的作用，使果肉硬度显著高于对照，并提高过氧化物酶、超氧化物歧化酶和过氧化氢酶活性，同时降低果肉乙烯释放量、可溶性蛋白含量、外渗电导率的升高速度和脂氧合酶活性的作用。

Disclosed herein is a composition suitable for use in the production of a fuel cell bipolar plate having improved electrical conductivity and mechanical strength.

本发明公开了一种适用于制造具有改善的电导率和机械强度的燃料电池双极板的组合物。

Cathode material ; lanthanum irom cobaltite ; co-precipitation ; mixing effetcs ; electrical conductivity

阴极材料；钴铁酸镧；共沉淀法；混合效应电导率

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。