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valve n.1.【機械工程】閥,活門,舌門;汽門。2.【解剖學;...

The valve should require no lubrication, and contain no “dead“ volumes . 注樣閥應無需潤滑,閥內要無“死”角。

valvula

Now, when the engine is started, the hot exhaust gases are deflected by the closed heat-control valve . 現在當發動機起動時,關閉的熱控制閥引導熱廢氣。

In a positive copy, relative tone or lightness/darkness valves are the same as in the original . 在陽像拷貝中,相對色調或亮度暗度值,均與原稿一致。

However, the diaphragm provides more force to break the choke valve loose if it gets stuck . 不過,膜片提供的力更大,使風門一旦被卡住時,也能夠打開。

The large holes on the left and right represent the inlet and exhausting valve ports respectively . 左右兩側的兩個大孔,分別表示進氣閥孔和排氣閥孔。

A canister purge valve is opened periodically to vent the vapor back into induction system . 收集器的清除閥周期性地開啟,泄放蒸氣使之返回進氣系統。

If the engine backfires, the sudden pressure in the intake manifold forces the valve back . 如果發動機回火,進氣歧管驟增的壓力就迫使閥門向后移動。

The latter may be used with bypass or throttling valves in the tower water pipework circuit . 近來,可采用在冷卻塔的水管系統中設置旁通閥或節流閥。

Other cars use a sealed cap and have separate vacuum-and pressure-relief valves . 另一種類型的汽車使用密封式油箱蓋,并帶有獨立的真空--壓力減壓閥。

The solenoid plunger pulls the vent valve down, blocking off the passage to the charcoal canister . 電磁柱塞拉下通氣閥,堵住通向活性碳罐的通路。

Marullo wouldn't get a new valve because the water wasn't metered and who cared . 馬魯洛老不肯換個新的閥門,因為用水是不計度數的,誰去管它呢。

Since the engine has no valves, it doesn't need any camshaft, valve lifters and so on . 因為發動機沒有閥門,它不需要任何凸輪軸、起閥器等。

One valve is the pressure-relief valve, which prevents pressure in the tank from rising too high . 一個是減壓閥,以防止油箱中的壓力過高。

The wastewater samples is transmitted by an air-operated aspirator to the liquid injection valve . 用氣動吸引器將廢水試樣送入液體注射閥。

If the pressure builds up excessively, the pressure valve opens to relieve the pressure . 如果油箱內壓力過高,則壓力閥開啟,以降低壓力。

The value-opening mechanism includes a valve lifter and a cam on a camshaft . 一套氣門開啟機構包括一個氣門挺桿和一個在凸輪軸上的凸輪。

The adjusting of screw prevents the throttle valve from moving to the fully closed position . 調節螺釘防止節氣門運動到全關閉位置。

From the left atrium the blood passes through the bicuspid valve into the left ventricle . 來自左心房的血液通過二尖瓣進入右心室。

It has enough energy to overcome the frictional resistance in valves and registers . 它有足夠的能量克服閥門和記錄器的摩擦阻力。