击穿

In recent years, SiC FET power transistor and GaN high electron movability power transistor represent the third generation semiconductor-wide bandgap semiconductor power devices, have advantages of high breakdown voltage, high power density, as well as high output power, high operation efficiency, high operation frequency, wide instant aneous bandwidth, operation in high temperature environment and strong ability of resisting radiation.

近年来以SiC场效应功率晶体管和GaN高电子迁移率功率晶体管为代表的第三代半导体－宽禁带半导体功率器件具有击穿电压高、功率密度高、输出功率高、工作效率高、工作频率高、瞬时带宽宽、适合在高温环境下工作和抗辐射能力强等优点。

The German 88 mm gun with muzzle velocity of 1000 m/s with a 10 kg projectile penetrates the Panther's frontal armor at distances of only up to 650 m.

3：德国88毫米炮，以1000米/秒的初速发射10千克弹头的穿甲弹。只能在650米以内击穿黑豹的首上装甲

When the diode is reverse biased, only a negligibly small leakage current flows through the device until the reverse

当二极管反向偏置时，仅有很小的、可忽略的漏电流流过，除非是达到反向击穿电压。

When the diode is reverse biased, only a negligibly small leakage current flows through the device until the reverse breakdown voltage is reached.

当二极管反向偏置时，仅有很小的，可忽略的漏电流流过，除非是达到反向击穿电压。

The on-state resistance is lowered by 24％ because of the higher impurity concentration of the SOI surface.

采用这种方法制得的SOI LDMOS的纵向击穿电压提高了43％，导通电阻降低了24％，这是因为它的表面浓度更高。

In this way,the vertical breakdown voltage of SOI LDMOS with 2μm thickness SOI layer can be improved by 43%.The on-state resistance is lowered by 24% because of the higher impurity concentration of the SOI surface.

采用这种方法制得的SOILDMOS的纵向击穿电压提高了43%，导通电阻降低了24%，这是因为它的表面浓度更高。

The simulation results prove that the new structure can reduce the turn-off time by more than 75%compared with the normal one under the same breakdown voltage and on-state performance.

理论分析和模拟结果证明，该结构在击穿电压、导通损耗不变的情况下，能将关断时间减少75％以上。应用这样的结构只需增加两个分压比一定的分压电阻。

Was only penetrable by the biggest guns. It mounted arguably the most

须要用最大口径巨炮才能击穿；配置的八点八公分长炮〔炮管长度是口径的七

"We're definitely going to have to find a way to penetrate very deep, complex targets, but we're going to have to figure out a way to do it with less than 30,000 pounds of brute force," Davis said, referring to the 30,000-pound Massive Ordnance Penetrator, the U.S.

Davis说："我们即将找到一种击穿深层复杂目标的方法，但是我们将不得不找到一种方法以通过当量小于30000磅的装备实现这一目标。"

Keep the signal source plug away from strong electricity to prevent breakdown of the high-frequency tuner!!

严防信号源接头触及强电击穿高频头！！

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