valve 六级考研雅思GRE

To investigate the chronic terminal ileitis ileocecal valve systolic and diastolic function and its significance.

摘要目的探讨慢回肠炎的回盲瓣舒缩功能变及其意义。

NIB-SEAL on sweat ball valves are shipped unassembled.

在焊接球阀上，NIB-SEAL在装运时处于未组装状态。

Hand wheel,lever and spanner driving and safety valve,pressure reducing valve,traps overleap this symbol.

1、手轮、手柄和扳手传动以及安全阀、减压阀、疏水阀省略本代号。

Only valves such as packless diaphragm or bellows type should be used.

只能使用无衬垫膈膜阀或波纹管阀。

In the flatform,finite element analysis is done on compressor valve plate.

在此平台上,对压缩机阀板进行了有限元分析。

It reacts action to protect affuse valve,to ensure affuse and capper positional veracity.

该装置应用于灌装机上 ,对保护灌装阀和保证灌装位置的准确起到积极的作用。

The ceramic plates of air valves against abration, corrosion, dust, dirt, and sand.

陶瓷阀板耐磨、耐腐蚀、耐固体颗粒侵蚀，寿命长，适合各种气体、液体阀的密封。

The exhaust valve on my car has burnt out.

我汽车上的排气阀烧掉了。

Includes AC battery recharger, charging stand, pipette holder with safety valve, and filter.

包括交流电池充电器，充电器座，移液器 架（带安全阀，以及过滤器等）。

Reattach the relief valve hose to the elbow in the bottom flange cover.

重新将安全阀软管接到底部法兰盖内的弯头上。

If cylinder does subcool, close valve and allow cylinder to warm up.DONOT APPLY HEAT!

如果钢瓶没有过冷，关闭阀让钢瓶升温。

Capsule valves longitudinally vittate to abaxially vittate with lateral vesicles.

蒴果纵向裂片具油道到背面具油道具侧小泡。

After uncovering of treble part we see valves underlaid by felt.

在揭露高音部分以后我们看见毛毡支持的阀。

By fluviograph survey water level, after clear signal processing, inputs the control water level in PLC, then carries on the control by PLC to the water level control valve to adjust the water level.

由水位计测量水位，进行信号处理后输入水位的PLC中，然后由PLC对水位阀进行以调节水位。

Since cordite burns at a greater rate at a higher pressure a relief valve must be used to allow generated gas to escape to atmosphere at times when the demand is low.

因为柯达火药在较高的压力下以较高的速度燃烧，所以必须使用一个溢流阀，以便当用气少时，能让所产生的部分气体排到大气中去。

Deep phlebothrombosis was found in 6 of the 10 cases who were performed color Doppler ultrasonography on the lower extremity while valve dysfunction was found in one case.

10例行下肢静脉彩色多普勒超声检查，6例发现深静脉血栓，1例瓣膜功能不全。

This paper introduces the principles of the vibroplatform,provides some methods for the detection and diagnosis of the servo valve,and makes the field monitoring of the synchronism of vibroplatform.

对振动台的原理作了简要介绍,给出了伺服阀的检测诊断方法,并对振动台的同步进行了现场监测。

A strainer is recommended to be installed ahead of the backflow preventer to prevent the fouling of the check assembly and resulting spillage from the valve during repressurization.

建议在防回流阀前安装一个过滤器，防止由于止回阀总成受到污染而导致这种阀在再增压期间产生泄漏或溢出。

A new type of automatic apocatharsis valve on settling centrifuge device was designed,so that the separation and automatic apocatharsis of the liquid and suspended substance were done continuously.

设计了一种新型的自排液阀,来实现沉降离心分离装置中液体和悬浮物的连续分离和自动排出。

A dry, dehiscent fruit of the Cruciferae (Brassicaceae), typically less than twice as long as wide, with two valves separating from the persistent placentae and septum (replum).

短角果 Silicle 十字花科的一种开裂干果，果长小于二倍果宽，两个心皮瓣片从宿存的胎座和(假)隔膜处(胎座框)分开。