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- In addition, through rectifying a mistake related to calculation of pump parameters in operating mode control, the paper digs into the correct calculation method and some related issues that are worthy of our attention on the method of pump selection. 结合水泵工况调节计算中的一个错例,探讨了水泵选择计算的正确方法以及几个值得注意的问题。
- Pump selection should be made on the lift pump Nameplate and the head close to the best, such circumstances, the most efficient pumps, will be more economical to use. 选择水泵时应使水泵铭牌上的扬程最好与所需扬程接近,这样的情况下,水泵的效率最高,使用会更经济。
- A New Method for Low-Lift Pump Selection 低扬程水泵选型新方法
- The lift of the selected pump should match the net lift of pump station, and the flow rate should be increased to ensure that the pump installation shall run at BEP. Thus a new pump selection method of lift keep and flow rate increase is advanced. 为保证泵装置运行在高效率点 ,所选用泵的扬程应与泵站净扬程相当 ,而流量必须加大 ,据此提出泵的等扬程加大流量选型方法
- Some Advice of Fire pump Selection in the Fire Protection Design 消防设计中消防泵选择的几点体会
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- That shop has a fine selection of cakes. 那家商店有各种精美的糕点供我们选择。
- That store has a good selection of furniture. 那家店有很多家具可供挑选。
- The selection was weighted against me. 那次选拔对我不利55。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- Elemenlary Analysis of Hot-water Circulating Pump Selection in Heating System 浅析采暖系统配套设备热水循环泵的选型
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
- Can you lend me your bicycle pump? 能把你的打气筒借给我吗?
- A three-digit selection in a numbers game. 三位数抽彩数字游戏中的3位数选择游戏
- CHUNXIAO GAS FIELD WELLHEAD PLATFORM ELECTIC FIREWATER PUMP SELECTION 春晓井口平台电动消防泵选型
- Here is an old-fashioned pump for drawing water from a well. 这里有一个旧式水泵可从井里抽水。
- You will need to pump hard for several minutes to fill the tank. 你需用泵著实抽吸几分钟,才能把油箱灌满。
- In making the selection we passed this short piece by quite inadvertently. 在挑选时我们完全出自疏忽而漏过了这篇短文。