side-by-side valve 中文意思是什麼
side-by-side valve
解釋
並列閥-
By comparing the dry plate pressures drop and distributions of velocities simulated on single valve with those of double valves, it was found that there was intense turbulence in the flow fields around fixed - valve, there were eddy areas between valve side orifices and tray wall, there were eddies above the valves too, these led to the complex behaviors of gas perforating valve, these had a great effect on the gas - liquid mass transfer process. at the same time, in order to prevent the disadvantageous effect of gas between one valve with another on the gas - liquid mass transfer, it was very effective to change the fields of gas perforating valve by folding the edges of valve
通過對數值模擬得出的單閥和雙閥塔板的干板壓降及流場速度分佈分析對比后發現，固定閥周圍流場存在較強的湍動，閥側孔與塔板壁面區域以及閥體的上方空間存在明顯的渦流區，使氣體穿閥后的行為變得復雜，並對氣液傳質過程產生重大影響；模擬結果表明，為防止和削弱固定閥間的對沖造成的「死區」對傳質帶來的不利影響，通過折邊來改變氣體的氣路是非常有效的，模擬值與實驗值基本得到吻合。 -
Under the chinese society environment and economy moderating development ' s term, the environment law take the function of the forbearance valve, and walk its old road that management side by side pollution
在中國社會環境與經濟協調發展的條件下，環境法起著節制閥的作用，走的仍是邊污染邊治理的老路。 -
The thesis comes from the double - side turntable die spotting press project cooperated by npu908 with shannxi forging and rolling equipment works. the main work is studying high - accuracy position control system of double - side turntable die spotting press. the system uses proportional orientation valve with high echo performance
課題來源於九零八教研室與陜西壓延設備廠聯合研製的1000kn雙側翻轉模具研配壓機這一實際工程項目，論文主要研究內容是研配壓機的高精度位置控制系統。 -
By ensuring that all inner surfaces of the valve are kept constantly wetted and vented to the upstream side when the valve is in the closed position, we have eliminated the conditions required for gas accumulation and caustic crystallization in the body cavity
為了確保所有閥門的內部表面能夠經常保持濕潤狀態，並在閥門關閉期間能將次氯酸鈉排出到上游位置，我們已經消除了閥腔內氣體積累和結晶體產生的必要條件。 -
When a reducing valve is used, it makes a closed system ; therefore, a pressure relief valve must be installed in the downstream side of the regulator to protect equipment against excess pressure which is built up by the expansion of water from the domestic hot water supply tank or heater
如果採用減壓閥，將形成一個封閉系統；因此必須在調節閥的下游位置安裝一個壓力安全閥，以保護設備不會由於室內熱水供應容器或熱水器造成的水膨脹而變得壓力過大。
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