coarse vacuum
英 [kɔːs ˈvækjuːm]
美 [kɔːrs ˈvækjuːm]
粗（低）真空
双语例句
- In this paper the technological crystallize condition of get anhydrous sodium sulfate from the industry coarse decahedrons sodium sulfate by using DTB crystallize is discussed, and the reason why the vacuum evaporation crystal used is given.
论述了采用DTB型结晶器从工业粗制芒硝中制取无水硫酸钠的工艺条件以及采用真空蒸发结晶法的原因。 - Normal manual operation of constant speed pumps in steam power plant is rather coarse, which can not guarantee the condenser working under the optimum vacuum condition and produces much power energy waste.
在火力发电厂中，目前常用的恒速泵手动操作方式控制粗糙，不能保证冷凝器工作在最佳真空值，而且水泵电耗严重。 - With the improvement of sulfuric acid feeding method, multipoint spraying of sulfuric acid is used in the flow of slurry heat transfer by the coarse vacuum cooler at the phosphoric acid reactor so as to eliminate local supersaturation;
并辅以对硫酸加料方式的改进，在磷酸反应槽低位真空冷却移走料浆热量的流程中，硫酸加料采用多点雾化的方法，以消除局部过饱和； - Coarse vacuum heat treatment is a fresh activist in vacuum heat treatment and a low cost vacuum heat treatment technique.
低真空热处理是真空热处理范畴中的一支生力军，是一种廉价的真空热处理技术； - The article analyses the effect of presintering and sintering on the properties of the cemented carbide with coarse particle size of WC and low Co content and explores the availability of obtaining high performance from vacuum sintering.
文章分析了不同预烧和烧结工艺条件对低钴含量粗颗粒WC－Co硬质合金性能的影响，探索了采用真空烧结获得高性能低钴含量粗颗粒WC－Co硬质合金的可行性。