波动压力

A new type of variable structure combustion control method based on pulse combustion is presented.

研究结果表明：脉冲射流可以极大的提高射流区压力波动的水平，从而促进炉内传热和温度均匀性。

If the length or volume of the cylinder is enhanced, the fluctuating of flow and pressure is minished.

增大水压缸长度或容积有利于降低流量、压力波动。

According to rubbing mechanism lead to by various causes, the diagnosis rules about the features of vibration time waveshape, amplitude surge and amplitude increasing speed, two-dimension hologram Specturm purified, oil film pressure and journal whirling motion are put forward.

根据各种原因引起碰摩的机理，相应地提出了振动时波特征、振幅波动及增加速率特征、提纯二维全息谱特征、油膜压力特征和轴颈涡动特征等诊断规则。

The Vulcans might point to our wildly fluctuating unemployment rates and suggest that wages are still not absorbing enough of the strain of economic downturns.

瓦肯人可能会指着我们大幅波动的失业率，告诉我们工资水平仍未充分消化经济低迷带来的压力。

This sounds difficult, but MTT poker is actually less stressful and more fun because you never lose a lot at once and you come in expecting to lose so all the big swings are upswings.

这听起来很难，但实际上是MTT法扑克少的压力和更多的乐趣，因为你从来没有失去很多一次和你的预期损失，使所有的大波动是upswings。

Given this fall's market gyrations, weekends have been among the few respites from the financial crisis, and even weekends are getting whittled away.

由于这个秋天市场波动剧烈，周末已成为屈指可数、能暂避金融危机压力的时光，而且就连周末也逐渐被压缩了。

The main character of the HVS is that, by means of fluctuating oil pressure, the pile-driving force can be changed in a higher frequency, and therefore better vibrating effect can be gained.

液压振动系统的主要特点是在桩机液压系统中的压桩油路产生流体压力变化和波动，从而使沉桩力出现高频的周期变化，产生振动压桩的效果。

This 24-hour day and night blood pressure variability, mainly related to the human body plasma norepinephrine and changes in the level of the sensitivity of the baroreceptor.

这种昼夜24小时的血压波动，主要与人体血浆去甲肾上腺素水平的变动及压力感受器的敏感性有关。

The results showed that the pressure oscillation in the evaporator had something to do with vapor flowing out of capillary wick. During the experiment, vapor didn't appear in the back of capillary wick. The heat transfer process in the evaporator was analyzed.

对蒸发器的流动和传热现象进行了可视化实验，结果表明，蒸发器内的压力波动与肋顶面处产生的蒸汽逸出状况密切相关；在实验过程中，在毛细芯的背面始终未出现蒸汽。

Most countries lifted their inventories as a consequence of tight and volatile supply. For much of 2005futures prices have exceeded spot prices, helping maintain upward pressure on spot prices by reducing the cost of carrying inventories.

由于供应趋紧及剧烈波动，大多数国家增加了储备。2005年期货价格大多数情况下超出现货价格，也对现货价格带来了上涨压力。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。