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- This paper analyzes the problems existing in the design of progressive cavity pump,studying the progressive cavity pump design based on VR technology. 对传统螺杆泵设计方法存在的问题进行了分析,探讨了基于虚拟现实技术的螺杆泵的设计。
- In the light of the key technique of the down-hole driven progressive cavity pump (PCP) for oil production, a power distributional planetary reducer is proposed. 针对井下驱动螺杆泵的关键技术问题,提出了用于井下直接驱动螺杆泵的功率分流式行星减速器。
- With the development of oil field, the Electric Submersible Progressing Cavity Pump (ESPCP) technique is being applied gradually to meet the requirement of oil exploit. 随着油田开发的深入,电动潜油螺杆泵采油技术正在逐步采用。
- Dry installed progressive cavity pumps with sliding block ts to pump sludge and viscous or highly viscous liquids of communal sewage treatment. 干式安装螺杆泵带滑动的可闭节可运送质淤泥和粘性或高粘性流体，适用于公共污水处理。
- submersible progressive cavity pump 潜油螺杆泵
- Dynamics Controlling Model for Progressing Cavity Pump Oil Production 螺杆泵采油过程的动力学控制模型
- That is actually a cavity in the earth. 那其实是一个地下洞穴。
- Mechanic model for crooked rod of surface-driving progressive cavity pump 地面驱动螺杆泵抽油杆柱弯曲的力学模型
- A cavity or hollowed surface, especially of a bone. 腔尤指骨头的腔或凹陷的表面
- The cavity formed by this structure. 盆腔由这种骨骼结构形成的体腔
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- I have a toothache because there is a cavity in one of my teeth. 我牙疼，因为我的一颗牙齿上有个洞。
- 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？
- 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。
- The peritoneal cavity is a potential space. 腹腔是一个潜在的间隙。
