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- The invention can rotationally position the valve, and effectively fix the expanded valve, reduce the abrasion, and avoid fall off. 可使扩张后的支架瓣膜得到有效固定;可减少瓣膜叶磨损;可减少支架拉线的磨擦,防止拉线脱位等优点。
- This paper proposes a mathematics model for the simulation of finned tube heat exchanger, double-pipe heat exchanger, compressor and expanded valve based on distributed parameter. 本文利用稳态分布参数法研究了空气源热泵热水器翅片管式换热器、套管式换热器及压缩机,热力膨胀阀的仿真计算模型。
- Simple Talking Selecting Calcuating and Using Method of Heat Expanding Valve 浅谈热力膨胀阀的选择计算和使用方法
- The company is eager to expand into new markets. 那家公司急欲开辟新的市场。
- The expanding economy enriched the peasants. 不断发展的经济使农民们富裕起来。
- Our automobile industry is expanding. 我们的汽车工业在发展。
- Have you turned off the water valve? 你关掉水阀了吗?
- Our foreign trade is continuously expanding. 我们的对外贸易不断发展。
- He is thinking of expanding his business. 他正考虑扩展他的生意。
- Metals expand when they are heated. 金属遇热则膨胀。
- The king sought to expand his realm. 国王谋求扩大领土。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- They conferred on the best way to expand business. 他们商议扩展业务的最好方法。
- Would you expand on the matter a little further? 请你再进一步谈谈这件事好吗?
- The petals of many flowers expand in the sunshine. 许多花的花瓣在阳光中绽放。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- Expand trade between us will be to our mutual benefits. 扩大我们之间的贸易将对我们双方有利。
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- We should exploit our rich resources to expand the economy. 我们应该利用我们丰富的资源发展经济。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。