阴极发射体 meaning in Chinese

cathode emitter

Lab6 , as one kind of better material , is so perfect with it ’ s excellent physical and chemic characteristic
与之相比,六硼化镧具有优异的物理和化学特性,使之成为场发射阴极发射体的理想材料。
At present , the material of emitting cathode is mostly present with big escaping powers low reliability 1ow uniformity and emission capability
摘要目前，阴极发射体材料多存在逸出功大，可靠性及均匀性低，发射性能低、不能自动调节活性物质更替的速度等方面的问题。
The whole performance of device depends on the capability of field emitting cold cathodes which act as the kernel of all kinds of vacuum micro - electronics device . people take much measure constantly to improve the whole performance of device through mending the cathode structure and optimizing cathode preparation methods . among them , finding new material of emitting cathode is a central way to enhance the performance which be given a favorable condition offered by development of science and researching of new material
人们通过不断的改进阴极结构,优化阴极的制备工艺等各种措施和手段来提高阴极的总体性能,其中,新材料在阴极发射体中的运用是提高阴极性能的主要途径之一,近代科学技术的高速发展以及对新材料的进一步开发和研究为场发射阴极性能的改善提供了广阔的发展空间和开发潜力。