通用起閥器 的英文怎麼說
中文拼音 [tōngyòngqǐfáqì]
通用起閥器
英文
universal valve lifter- 通 : 通量詞(用於動作)
- 用 : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
- 起 : 起Ⅰ動詞1 (站起; 坐起) rise; get up; stand up 2 (取出; 取走) draw out; remove; extract; pull 3...
- 閥 : 名詞1 (指在某方面有支配勢力的人物或家族) established house or power group; a powerful person or...
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
- 通用 : be in common use; be current; apply or be used universally
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Breathing valve shall be set on roof of the fixed - roof tanks , which can make the tanks safe and reduce the loss of the stored liquids as evaporation
呼吸閥安裝在固定頂罐的通風裝置,起減少油品蒸發損耗,控制儲罐壓力的作用,它也可與阻火器聯合安裝使用。Hydrochloric fog through neutral testing, in the time period no rust corrosion using imported italian ceramics, life is as high as 500, 000 or more, more environmentally friendly and more water conservation, taps outlet using international five - story foam filter device, the bubble created by the water users feel more comfortable
通過中性鹽霧試驗,在規定的時限內無銹蝕現象,採用義大利進口陶瓷閥芯,使用壽命高達五十萬次以上,更環保、更節水,水龍頭出水口採用國際通行五層過濾起泡器,所產生的氣泡水讓使用者倍感舒適。The objective of this dissertation is a kind of press - high speed numeric control oil - press. with a theoretical analysis and study about proportional control system, this paper sets up the mathematical model of proportional valve controlled non - symmetry hydraulic cylinder via the hydraulic system model building. then analyzes and modifies the model based on the matter of this study, and simulates the model with matlab software to confirm pid parameters, thus designs the pid controller
本學位論文針對一具體的研究項目?高速數控壓機的開發,對比例控制系統進行理論分析與研究,通過對液壓系統的精確建模,建立起比例閥控非對稱液壓缸的數學模型,然後根據所研究問題的實際情況對模型進行必要的分析和修正,再運用模擬軟體matlab分析系統模型及確定pid控制參數,設計出pid控制器,使得控制系統的設計具有更多的可靠性和靈活性,最後運用pic單片機實現此控制,並結合整機調試試驗驗證了pid控制的成功。
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