discharging valve 中文意思是什麼
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The thesis roots in the item supported by " fifteen " aviation funds, - new type aeronautic linear dc motor ( ldcm ), study its classes characteristics and work principle, mainly researches the drive and control technique of aeronautic linear dc step motor ( ldcsm ) using in emergency discharging oil valve on airplane
本文源於「十五」航空支撐基金項目-新型航空用直線直流電動機。論文研究了直線直流電動機的分類、特點及其工作原理，重點針對飛機應急放油閥用航空直線直流步進電動機驅動控制技術進行了研究。 -
Moreover, the aeronautic linear dc motor control system not only can instead the drive motor of emergency discharging - oil valve, but also can be used in some low power electromotion machine making linear locomotion. the motor owns extensive application foreground preferably
該直線直流步進電動機驅動控制系統的研製，可替代現有飛機應急放油閥有刷驅動電機，也可用於小功率直線運動機構中，具有較好的應用前景。 -
The valve realizes discharging using trimming moment
錐形鎖風閥利用力矩平衡的方法實現卸灰。 -
According to the work principle, mechanical model theory and simulation analysis of the hydraulic control valve of the drilling tool, the optimal design parameters of the angle of center of circle of the high pressure hole of upside valve are proposed ; the influence of the charging and discharging lag times on palm supporting capacity is discussed ; and the theoretic basis of designing the control valve of the drilling tool is put forward in the paper
通過對調制式旋轉導向鉆井工具液壓盤閥機構的工作原理、力學模型的理論和模擬分析，給出了上盤閥高壓孔圓心角的最優設計參數；討論了充液、泄液滯后時間對巴掌支撐力的影響，提出了調制式旋轉導向鉆井工具控制閥機械設計和控制的理論依據。 -
Instead, the motor rotate reversely, push rod ( piston rod ) push out, the valve plate closes, stops discharging
反之，電機反轉，推桿（活塞桿）推出，閥板關閉，停止卸料。 -
When the system pressure drops to the return pressure, the security valve will be closed and stop discharging, in the way of which the pipelines and equipments of the steam system will be protected
當系統運行壓力降低至安全閥的回座壓力時，主蒸汽安全閥自行關閉，停止排放，從而對主蒸汽系統的管道和設備起安全保護作用。 -
The improved charging valve of the boom makes itself have the funtion of discharging at fixed pressure
對現有圍油欄的充氣閥進行改進，使其具有定壓排氣功能。 -
When discharging, the motor operates, hydraulic cylinder charges pressure, push rod ( piston rod ) draw back, the valve plate connected with push rod opens, the materials are discharged
當需要卸料時，電機運轉，液壓缸增壓，推桿（活塞桿）收回，和推桿連接的閥板開啟，物料卸下。 -
The valve is widely used in building material, metallurgy, chemical, electric power industries. it is the discharging pressure device in pipe system of compressed, easy - exploding gas
防爆閥普遍適用於建材、冶金、化工、電力等部門。作為壓縮、易爆氣體管道系統的卸壓裝置。
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