The supersonic characteristic of hydraulic turbine cavitation was studied in this paper.

Extremely high velocities should be avoided due to possible cavitation.

应该避免应用在可能出现空穴现象的流速异常高速的场合.

Cavitation problem for thermohyperelastic materials and the effect of temperature are studied.

研究热超弹性材料中的空穴生成问题,讨论了温度对空穴生成的影响.

Because so far we do not know how cavitation mechanism occurred.

其原因在于,到目前为止对空化机理尚未研究得很清楚.

If the intersection point falls in the shaded area, cavitation can occur.

如果交点落在阴影区域, 则可能产生空穴.

Operation of valves continually in the cavitation zone should be avoided.

应该避免在空穴区域内持续运行阀门.

Presented a data acquisition card for hydraulic turbine cavitation noise testing.

介绍水轮机空化噪声测试系统的采集卡设计.

Excessive fluid noise is usually an indication that cavitation is occurring.

如果流体噪音过大,则通常意味着出现气穴现象.

The energy and cavitation performances are the basic characteristics of 2-D cascade.

能量性能和空化性能是平面叶栅的基本特性.

If the injection period is extended long enough, the effects of isolated eddy cavities are neutralized.

如果喷注时期延续得足够长, 隔开的涡流区的影响被抵消.

The dentist filled several cavities in my teeth.

牙医给我的牙堵了好几个洞 excavation 指“挖掘的洞”,如:

Both conditions filled the brain with " vacuoles ", small cavities resembling the holes in a sponge.

两者的脑都布满 “ 空泡 ”, 一些像海绵中的小空泡.

Reefy boundstone or framework commonly contains large cavities formed through rapid organic growth.

礁块的粘结岩成骨架中通常有大洞,是由于生物快速生成形成的.

Conclusions Double balloon and triple cavities is effective in postpartum bleeding treatment.

结论双气囊三腔管是治疗产后出血的一种有效治疗方法.

Numerous and extensive eddy cavities retard the turbulent mixing process.

多而大的涡流区延迟了扰动的混合过程.

The chest and abdominal cavities are opened here at autopsy.

尸体解剖显示胸腔和腹腔.

The dentist said that I had two cavities that needed filling.

牙医说我的牙有两个洞需要补.

Disconnect test leads from relay cavities immediately after testing.

测试后立即从继电器上拆卸测试导线.

No, it is very loose. You also have cavities.

我不能保住它, 因为它非常松动. 你同时还有蛀牙.

Epithelium also lines the air tubes and lung cavities.

上皮组织还衬盖气管和肺腔.

The new designs utilize over-moded cavities and also exhibit pseudo-elliptic transfer functions.

这种利用多模腔的设计也具有准椭圆传输函数特性.