查询词典 valves

One of these valves — which maintain tank pressure during liftoff — broke during the last shuttle launch in November.

其中一个用于在发射时保持燃料箱压力的阀门，在 11 月的发射前破裂。

Interview a number of long-term work in the property master, Plug Valves according to them, where a housing is easily leaking pipes, the other is the toilet.

记者采访了一些长期从事物业工作的师傅，据他们介绍，房屋容易漏水的地方一个是水管，另一个是马桶。

At the same time, the introduction of proportional solenoid control valve core part of the location of the pilot, the design specifications for valves used in Path parameter for the 32mm, the largest flow 480L/min, I rated the work of oil into the pressure of 31.5MPa, I rated the oil pressure to 30.5MPa.

同时引入比例电磁铁控制先导部分阀芯位置，本设计所采用的阀门规格为通径参数为32mm，最大流量为480L/min，进油口额定工作压力为31.5MPa，出油口额定工作压力为30.5MPa。

Proportional valves can also be used to control pressure.

1比例阀也可以被用来控制压力。

Seeds fewer than 25; capsule valves usually 3, less than 2 mm thick; ovary pubescent or glabrous.

种子少于25；通常的蒴果裂爿3，少于2毫米厚；子房具短柔毛或无毛。

Purveyor and collector of antique vintage radios , valves and service data .

和收藏古董/老式收音机，阀门和服务的数据。

Showing a pushrod V8 with four valves per cylinder, the diagram also reveals a turbocharging unit and inboard exhaust and outboard intakes.

表现出的两个V8引擎的每缸四气门，该图还揭示了涡轮增压装置和船排气和舷外摄入量。

Failure is more common with the screw put on the Bellows Seal Valves threaded stem wear, so that the valve can not close.

比较常见的故障是阀杆与螺套上的丝扣磨损，陶瓷阀门使阀门无法关闭。

Fault diagnosis method based on BP neural network is researched for reciprocating compressor valves.

研究了基于BP 神经网络的往复压缩机气阀故障诊断方法。

An approach to the fault identification of pump valves of a reciprocation pump by wavelet transform is presented in the paper.

探讨了小波变换在往复泵泵阀故障识别中的应用。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。