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- dark current density 暗电流密度
- It can greately improve the transconductance and current density. 其中pHEMT（pseudo-HEMT，即赝配HEMT）表现尤为特殊，它能够非常显著地改善HEMT的跨导和电流密度，因此具有广阔的应用前景。
- The average dark current is often eliminated by means of a zeroing circuit. 平均暗电流常利用调零电路消除。
- The overvoltage varies inversely with the current density to some extent. 超电压在某种程度上随电流密度成反比地变化。
- Much attention is paid on the economic current density in the conductor. 很重视对导体中的经济电流密度的评估。
- Tunneling process is important in the low to moderate current density range. 在中等及中等以下电流密度下，隧道穿透过程是重要的。
- The current density reduces along with the temperature of hollow cathode rise. 电流密度随空心阴极温度的升高而下降。
- The thermally generated dark current intrinsic to the photodiodes is always working to charge the diode. 光电二极管固有的热产生的暗电流不断为二极管充电。
- Hence, due to the low noise gain and low dark current, the maximum detectivity (D*) can occur at low negative bias. 因此，由于暗电流与杂讯增益都降低，最大值的侦测度可以在负低偏压时出现。
- Why is it that all the fast-moving fish of the dark current have purple backs and usually purple stripes or spots? 怎么搞的，凡是在深暗的水流中游得很快的鱼都有紫色的背脊，一般还有紫色条纹或斑点？
- We find that the photocurrent of this device is not reduced by the additional MQWs but the dark current is. 我们发现超晶格所产生的光电流并没有因为量子井结构而降低，但暗电流却有减少。
- The conversion increased with the increase in current density and with the decrease of the thickness ofsulfur bed. 实验发现由疏转化为硫酸的量随电流密度的增加而增加，随硫床层厚度的降低而增加。
- Tin whisker growth at high current density was more than the one at lower current density. 实验结果显示，电流密度高的试片锡须生长数量较多于电流密度低的试片。
- When the current density finally reaches the steady state,the pore distribtion is complete. 当上升过程结束，电流密度达到稳定值后，孔的分布已完成.
- There was no significant difference of the VGCC current density between control group and BFP or HSH971 treated group. 单独应用上述浓度的BFP和HSH971孵育细胞6h，VGCC电流密度较空白对照组差别无显著性。 (P>0.;肠)
- If the photodiodes have large amounts of dark current, much of the diode's signal capacity will be filled up by charge with no signal information. 如果光电二极管有大量的暗电流，大部分二极管信号电容会在没有信号情况下被充满。
- The anode gas should be humidified as much as possible, when PEMFC operated at low current density. 故PEMFC在小电流密度工作时，应该使阳极气体充分增湿；
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- We started early in order to arrive before dark. 为了在天黑前到达，我们很早就动身了。
- The current density of discharge is related to the vacuum width, voltage and air pressure. 放电电流密度的大小与空腔尺寸、放电电压和工作气压有关；
