小孔

In order to change the test of closed water for the high pressure vessel for the closed air test, according to the requirement of airtightness for high pressure vessel,the quantitative mathematical model for closed water test was built by analysis of free going out for small orifices in fluid mechanics.

为将高压容器密闭性的闭水检测改为闭气检测，根据高压容器密闭性能的要求，通过对流体力学小孔口自由出流分析，建立了闭水试验定量数学模型。

Reply alveolus of model carry through intension.

对冲小孔的凸模进行强度校核。

A light rope passes alveolus and stringy head join, a quality is lower end suspension the object of M.

一根轻绳通过小孔和绳头连接，下端悬挂一个质量为 m 的物体。

The company that alveolus goes to work leaves home the car Cheng that has 1 half hours, everyday one is 3 hour back and forth.

小孔上班的公司离家有1个半小时的车程，天天一个往返就是3个钟头。

Using the hotwire anemometry,the experimental study is carried out on a novel multi-diaphragm piezoelectric synthetic jet actuator.

利用热线风速仪，在最佳激振频率f=560 Hz时，研究了不同孔径、不同孔深、不同小孔出口几何形状等对多压电膜式零质量射流激励器性能的影响。

The MGPXRC can be used to measure the focal spot size of X-ray source with a larger emitting angle than the critical angle of the total reflection of X-rays.

分别利用多毛细管准直器法和常用的小孔成像法测量了同一微焦斑X射线光源的焦斑直径，测量结果分别为60.8和59.4 μm。

In such cases, the pulse oximeter shows anoxia.

但有些人的室间隔上却有一个小孔。

A compact arc light sensor has been developed based on the spectroscopic study on the plasma arc.

在等离子弧发射光谱分析的研究基础上，研制了轻便实用的弧光传感器，采用普通光电器件和滤光镜片替代赘重昂贵的光谱分析系统，可以捕捉到表征小孔特征状态的信

The results indicate that significant sensitivity increase is associated with localized surface plasmons excitation mediated by nanoholes.

结果表明，明显的灵敏度增加是和纳米小孔激发的局域化表面等离子体联系的。

Using a nail or awl, make a small hole in the center of the woodenbase.

用指甲或锥子，使一个小孔，中心的木制基地。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。