During the course of the testing, active electron-emission substances from the cathode were deposited continuously onto the surface of the grid.
在测试过程中活性的电子发射物质源源不断地从阴极沉积到阴极表面。
For example, one layer contains the active material that releases an electron when it's struck by light and another layer contains the circuit that carries the current.
例如，放置活化材料的一层，当它被光照时，便会释放电子，而电路层则负责传送电子流。
Electron transfer reaction, one of the forward questions in chemical researches a very active domain in natural science in recent years.
电子转移反应是近年来自然科学中十分活跃的研究领域，是化学研究的前沿课题之一。
The method of blow, side protecting gas in laser deep welding is used to reduce the electronic density of plasma, also, the active flux in TIG can absorb electron.
激光深熔焊中侧吹保护气体方法用于降低等离子体中的电子密度抑制等离子体，TIG中活性焊剂也有吸收电子的作用。
By determining drag reduction efficiency of polymer in a simulative loop evaluation apparatus, effects of DDS as external electron donor on number and distribution of active centers were confirmed.
结合室内模拟环道评价装置，测定聚合物的减阻性能，确定DDS作为外给电子体对聚合活性中心数量和分布的调变作用。
The active mechanism of the activators is discussed according to the pictures of scanning electron microscopy of slurry of fly ash and cement.
根据粉煤灰-水泥浆体的扫描电子显微镜图像，探讨了粉煤灰活性激发剂的激发机理。
These active centers play many important roles in biological system, such as oxidation-reduction, electron transfer, catalyse of lewis acid.
这些活性中心在生物体中扮演着许多重要角色，如氧化还原、电子传递、路易斯酸催化等。
The decreasing of thylakoid membrane electron transport activities in sharp fall phase were significantly higher than that of active photosynthetic duration under strong illumination stress.
强光逆境下，速降期类囊体电子传递活性受抑制程度比高值持续期明显。
This is because of the coupling reaction between two alkyl compounds occurred by gaining electron from cathode, and aryl isocyanate reacted with high dispersed active magnesium on the cathode.
我们认为这是由于烷基异氰酸酯从阴极得到电子发生比分子偶联，芳基异氰酸酯则是与阴极析出的高分散的活性镁起作用。
Seventy-five liver biopsy specimens taken from patients with chronic active hepatitis (CAH) were studied with light microscopy, and 22 of the 75 with electron microscopy as well.
本文对75例慢活肝肝穿材料进行光镜检查，其中22例进行透视电镜观察。
The electron density distribution in active zone, is analyzed and the helmholtz equation met by electric field is deduced. The numerical results ind…
进而，对有源区的电子密度分布进行了分析，导出了光纤PCVD工艺有源区微波场满足的亥姆霍兹方程并进行了数值求解。
The electron density distribution in active zone, is analyzed and the helmholtz equation met by electric field is deduced. The numerical results ind…
进而，对有源区的电子密度分布进行了分析，导出了光纤PCVD工艺有源区微波场满足的亥姆霍兹方程并进行了数值求解。
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