查询词典 cathodes

Materials, methods and classification of interfacial modification of cathodes in organic electroluminescent devices were reviewed in this paper.

interfacial modification ；综述了有机电致发光器件中阴极界面修饰的材料、方法和分类。

Photoemissive materials are now used forgenerating high brightness electron bea■s.Drivenby short-pulsed laser,these new cathodes willmeet the requirment of large rf-driven freeelectron lasers.

为了满足射频直线加速器及其驱动的大功率自由电子激光器研究的需要，以脉冲激光激发光电发射材料产生高亮度电子束的研究正日益受到重视。

The anodes are injected into Alq3 hole through TDP when using low DC voltage, and captured by Alq3 together with the electrons injected into the Alq3 through cathodes to form up excitonic pairs, and the excitonic compounding produces radioluminescence.

在加较低直流偏压时，阳极通过 TDP 注入到 Alq3 的空穴，与阴极注入到 Alq3 的电子被Alq3 捕获形成激子对、激子复合产生辐射发光。

By measuring current voltage characteristics and observing light emission of these diodes,electron emission feature of these diamond powder cold cathodes were investigated.

通过该结构电流电压特性的测量和发光特性的观察研究了金刚石粉末冷阴极的电子场发射性能。

They are designed where common cathodes are wired along the columns and common anodes are wired along the rows.

它们的设计是在普通阴极阳极有线沿常见的行和列有线沿。

Cathodes of copper, nickel , lead and zinc are made close to 100% pure.

从阴极得到的铜、镍、铅、锌的纯度几乎高达100%。

The discharge results of the four kinds of the cathodes were compared and analyzed under the same condition.

在同等条件下对比并分析四类电极的放电效果。

For three rings and 12 cathodes, that means that we need 15 pins to control the array.

对于三圆环和12个阴极，那意味着我们需要15个管脚用于控制全部LED。

Cathodes having different target materials may be included in the apparatus for depositing coatings including layers of different materials.

阴极有不同的靶材料可能被包括在器皿的沉积层镀层中，包括多层不同的材料。

The surface of each variety of the cathodes is checked with scanning electron microscope before and after activation.

从分析覆膜钡钨阴极薄膜的机械性能——附着力和内应力入手，分析了薄膜产生开裂的原因。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷