English translation for "发射电流密度"

emission current density

Example Sentences:

	1.	Experimental investigation of a high emission and intense current electron - beam diode 高发射电流密度二极管实验研究
	2.	Using field emission cathode , x ray source can be made with several advantages : smaller volume and brighter , high frequency response , in - time turning on , etc . considering of the merits and potential markets , researching and fabricating miniature x - ray source is meaningful 由于突起数目大且尖端顶端电场强度高，因此产生很大的场发射电流密度。采用场发射阴极的x射线光源具有体积小，辐射强度高，频率响应快，可以随时开启，无需预热的优点。
	3.	The field emission properties of cnts samples have been investigated . the well - aligned cnts film has a turn - on field of 0 . 78v / m with a current density of 10 a / cm ~ 2 and at the field of 1 . 08v / m a 1ma / cm ~ 2 current density was obtained , which can satisfy the need of fed 定向碳纳米管薄膜最后的开启场强为0 . 78v / m (发射电流密度10 a / cm ~ 2 ) ,发射电流密度达到1ma / cm2所需要的电场强度为1 . 08v / m ,达到该电流密度则可满足场发射平板显示器的需求。
	4.	Recently , a number of experiments and theoretical researches have showed that diamond thin films ， especially nanocrystalline diamond thin films , could emit electrons at very low fields , and be well suited for field emission cold cathode which is applied in many field emission applications , such as microwave vacuum devices and field emission displays 近年来，国内外不断有实验和理论研究表明，金刚石薄膜特别是纳米晶金刚石薄膜，在低的开启电压作用下，即可获得很高的场致发射电流密度，具有十分优秀的场致电子发射特性，是一种理想的场致发射阴极材料。
	5.	Due to their high aspect ratios and small tip radii of curvature , carbon nanotubes possess marvelous electron field emission properties , viz . low turn - on voltage ( e0 ) and large emission current density ( je ) , and have good potential for using as materials in electron emitters of flat panel display 由于奈米碳管具有极高的纵横比与极小的尖端曲率半径，因此奈米碳管有著超乎常态的电子场发射特性，低的场发射起始电压与大的场发射电流密度，使其为电子场发射平面显示器的良好材料。

Similar Words：

"发射点上空高度" English translation, "发射点纬度" English translation, "发射电极" English translation, "发射电缆" English translation, "发射电流" English translation, "发射电流响应" English translation, "发射电路" English translation, "发射电路电缆" English translation, "发射电位" English translation, "发射电压特性" English translation