HBTs : Concept: emitter efficiency, base transport, base resistance, junction capacitance.

1、

The region in a transistor between the emitter and the collector.

基极晶体管中发射极和''.'集'.''''.'电'. ''极之间的区域.

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2、

We shall take the typical emitter-to-base resistance as about 250 ohms.

我们取发射极基极电阻的典型值为250欧姆左右.

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3、

Its key materials mainly include emitter materials, electron-transporting materials and hole-transporting materials.

其核心材料主要包括发光材料, 电子传输材料和空穴传输材料.

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4、

The base region is always very much narrower than the emitter or collector regions.

基极总是比发射极和集电极薄得多.

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5、

The α emitter and target material should be closely bonded.

α发射体和靶物质应当是紧密结合的.

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6、

A transistor has three electrodes, the emitter , base and the collector.

形成晶体体管有三个电极, 即发射极, 基极和集电极. (电子)

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7、

We have been considering the transistor with a current fed into the emitter.

我们所研究的晶体管都是把电流馈入发射极.

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8、

UV unit: High speed low pressure UV emitter; UV sensor with alarm.

紫外线单元: 高速低压紫外线放射器; 带报警系统的紫外线传感器.

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9、

Hence a good absorber is a good emitter, and a poor absorber is a poor emitter.

所以良吸收体就是良发射体, 劣吸收体就是劣发射体.

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10、

The dimension of the emitter is set through the Size numeric button.

发射体的维度通过尺寸数字按钮设置.

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11、

I am collecting additional information on new thermal IR emitters employing MEMS technology Absorption Spectroscopy methodology.

我正在收集使用MEMS( 微型机电系统)技术的新型红外热量发射器的额外信息.

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12、

Conversely, the same apparatus can act as a directional receiver to precisely locate radio emitters.

反过来, 同样的仪器,可以作为定向接收器,以精确定位无线电发射器.

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13、

Emitters on trickle system can be blocked by precipitate.

灌溉系统中的发射器会被沉积物所堵塞.

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14、

Then the emitters on the inputs are not able to source current.

那样,在输入的发射极不能源电流?

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15、

We cannot meet this challenge unless all the emitters of greenhouse gas pollution act together.

所有的温室气体排放大国必须采取共同行动,否则我们就无法迎接这一挑战.

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16、

The parameterized design of emitters is a method facing rate and structural character.

灌水器参数化设计是一种面向流量的结构特征参数化设计方法.

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17、

Thus, the study on the hydraulic performance and anti-clogging ability of emitters has important significance.

滴头是滴灌系统最为关键的部件之一,因此, 对滴头水力性能和抗堵塞性能的研究有着极为重要的意义.

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18、

We cannot meet this challenge unless all the largest emitters of greenhouse gas pollution act together.

除非所有主要温室气体排放国联手行动,否则我们无法应对这一挑战.

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19、

Emitters on trickle system can be blocked by precipatate.

沉淀使灌溉系统中的发射器发生被阻塞.

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20、

Scattered remains of fireworks lay ignored and disappointed , emitting their last warm, sulphurous breath.

爆裂了的鞭炮的残骸凌乱地躺在街心, 发散它们的最后的热气.

汉英文学 - 家（1-26） - 家（1-26）