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- distributed ion pump 分布型离子泵
- Larger load distribut ion of anaerobic techniques led to lower operating cost and investment and high er economic profits. 厌氧负荷越大,运行费用越低,经济效益会越高,投资相对减少。
- The results showed that the distribut ion of unsaturated fatty acid in various subcellular components of brain markedl y different between ox and rat. 结果表明牛和大鼠脑不饱和脂肪酸的亚细胞分布存在明显的差异。
- A composite pump was developed which is composed of a nonevaporable getter pump and a sputtering ion pump. 结合消气剂和离子泵的各自优缺点,研制了一种由非蒸散型消气剂泵与冷阴极溅射离子泵组成的复合泵。
- As for these constraint facts co rresponding running modes are put forward to make the organization and distribut ion of MTO enterprises more reasonable. 针对不同的制约因素，提出相应的企业运行模式，使企业分布和组织更趋合理。
- The relationship between the rheolo gical property of fly ash cement paste and varied particle size distribut ion and con-tent of raw fly ash as well as grinded f ly ash was studied. 研究了原状粉煤灰与磨细粉煤灰不同掺量和不同颗粒群分布与水泥浆流变性能的相互关系。
- The electron gun,accelerator structure and klystron of accelerator operate under high vacuum condition.This article introduces the principle,structure and maintenance of Titanium sputtering ion pump. 加速器的电子枪、加速管和速调管等器件要求在高真空条件下工作。本文介绍加速中的钛溅射离子泵的原理、结构和维护方法。
- The testing technique and system of the newly developed, miniaturized sputtering ion pump with low pumping speed has been developed in accordance with the standards formulated by machine industry. 摘要本文介绍了小抽速微型溅射离子泵的性能测试系统和参考机械行业标准确定的测试方法，探讨了测量结果误差来源。
- LC is mainly based on mechanisms of adsorption mass distribution ion exchange size exclusion or stereochemical interaction. 液相色谱主要是基于吸附，质量分配，离心交换，尺寸排阻或立体化学相互作用。
- Newly-Developed Miniaturized Compound Sputtering Ion Pump 微型复合溅射离子泵的设计研究
- Experimental Evaluation of Miniature Sputtering Ion Pump 微型溅射离子泵性能测试
- On the application of splash ion pump to a linear accelarator 溅射离子泵在直线加速器上的应用体会
- They distributed leaflets to customers. 他们给客户散发传单。
- The mother distributed candy among children. 母亲给孩子们发糖果。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- distributional ion exchange method 分配离子交换法
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The mayor ordered that free food be distributed. 市长命令发放免费食品。
- Land was more equitably distributed. 土地得到更公平合理的分配。
- They had distributed the lands among the peasants. 他们把土地分给农民。
