查询词典 instability

The absolute/convective instability of incompressible swirling flows and the temporalinstability of compressible swirling flows have been fully explored, whereas the absolute/convectiveinstability of compressible swirling fl.

从N－S方程出发，通过正则模方法，研究了超声速尾涡的绝对／对流不稳定性性质。

However, operating of the high current, the output power, gain, and efficiency of gyro-TWT will be degraded where the absolute instability, gyrotron backward oscillation and reflective oscillation occur to cause mode competition. Stability issues comprise the key factors limiting the performance of the gyro-TWT, therefore physical origins of spontaneous oscillations in the gyro-TWT are analyzed and characterized.

然而受限於操作高电流，磁旋行波放大器可能引发绝对不稳定性、磁旋返波振荡(gyrotron backward oscillation；gyro-BWO)及反射振荡，造成模式竞争而抑制原先操作模式的放大波，进而影响其输出功率、增益及效率。

The appearance of stress peaks due to the material instability as the strain increases above acritical value is detailed.

详细考察了阶跃应变中由于材料不稳定性造成应变增加时出现的应力峰值。

You dare not, you cannot deny that you have been the principal, if not the only means of dividing them from each other, of exposing one to the censure of the world for caprice and instability, the other to its derision for disappointed hopes, and involving them both in misery of the acutest kind.

你不敢否认，而且也否认不了，把他们拆散，——即使不是你一个人干的，你也是主谋的事实。你让一个人受到世人的指责，说他三心二意，反复无常；而另一个人则成为笑柄，说她痴心妄想，你让他们俩都陷入了最深重的痛苦。

You dare not, you cannot deny that you have been the principal, if not the ssbbww.com means of dividing them from each other, of exposing one to the censure of the world for caprice instability, the other to its derision for disappointed hopes, involving them both in misery of the acutest kind.

说起他们俩的分离，即使不是你一个人造成的，也是8tt t 8。 com 你主使的，这你可不敢否认，也不能否认。你使得男方被大家指责为朝三暮四，使女方被大家嘲笑为奢望空想，你叫他们俩受尽了苦痛。

The above global instability and mechanism is confirmed in the adiabatic case.

上述的不稳定性及物理机制在绝热情形下得到了进一步的证实。

The boundary line between stability and instability is the dry adiabatic lapse rate line.

稳定的和不稳定的界限就是干的绝热垂直率线。

It is also emphasized that analysis of horizontal distribution of instability energy and cold advection is useful for forecasting the area in which squall lines occur.

还指出分析不稳定能量和中上层温度平流的水平分布对预报飑线发生的区域是有用的。

So welfare opportunities are a significant determinant of family instability in poor neighborhoods, but this is not the result of AFDC regulations that exclude most intact families from coverage.

因此，获得福利补贴的机会，在贫穷阶层的人中是导致家庭破裂的一个重要决定因素，但是，这不是"救助有受抚养子女的家庭"政策所导致的，何况多数完好家庭也不属于补助范围。

So welfare opportunities are a significant determinant of family instability in poor neighborhoods, but this is not the result of AFDC regulations that exclude most intact families from coverage .

所以福利机会在贫困社区是使家庭不稳定的重要的决定性因素，但家庭不稳定并非将多数完整家庭排除在未成年子女家庭补助之外这一制度的结果。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。