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- Two different types of passive magnetic levitated motors were developed and applied in impeller pumps.One is axially driven impeller pump.The other is radially driven bi-ventricular assist pump. 在研究人工心脏驱动电机的过程中,实现了转子永磁磁浮的稳定平衡,并成功应用于两种类型的叶轮血泵,一种是轴向驱动叶轮血泵,另一种是径向驱动双心辅助泵。
- Implanted in the position of aortic valve,DAV can serve as either a n assistant pump or a mechanical valve subjected to the power input. 将一螺旋浆式叶轮植入到主动脉瓣位置主动旋转，在输入不同功率的条件下分别发挥机械性瓣膜或辅助性血泵两种不同的功能。
- The value of your assistance is inestimable. 阁下鼎立相助之功不可胜言。
- It has proved of great assistance in such training. 事实证明，在这类训练中，它很有好处。
- He assist me with my income tax return. 他帮助我填写所得税申报单。
- He refused the proffered assistance. 他拒绝接受向他提供的帮助。
- Despite his cries no one came to his assistance. 尽管他大声喊叫，却没有人来帮助他。
- Jack used to assist Mary in her lessons. 杰克过去常常帮助玛丽学习功课。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- You can't rely on his assistance. 你不能指望他能帮助你。
- I can't move this piano without assistance. 没有人帮忙，我可挪不动这架钢琴。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- We are ready to render them assistance. 我们乐意援助他们。
- I was glad to be of some assistance. 我很高兴为您效劳。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- Please call if you require assistance. 如果需要帮忙，请打电话。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- Could you give us some assistance with this work? 你能就这项工作给我们一些帮助吗？
- 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？
