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- The main products of SGB include: slurry pump, chemical pump, FGD pump, slurry valve, etc. 主要产品有：渣浆泵、化工泵、烟气脱硫料浆泵、渣浆阀。
- The model of an irreversible chemical pump is set up and the effects of mass-transfer irreversibility and mass leak on the performances of the chemical pump are revealed. 建立不可逆化学泵循环模型,揭示质量传递不可逆性和质量漏对其性能的影响,导出循环的泵能率与性能系数间的优化关系,在此基础上进一步讨论循环的其它优化特性。
- Four reservoirs, including the Sanmenxia, Xiaolangdi, Luhun and Guxian Reservoir, play important role in flood control system of midstream and downstream in the yellow River. 摘要黄河中游四库（三门峡、小浪底、陆浑和故县水库）在中下游的防洪体系中有着重要的地位，也对黄河中下游的水资源分布产生很大的影响。
- As chemical pump sources are used, pyrotechnically pumped laser has many new characteristics. 由于使用化学抽运源，烟火抽运激光器呈现一些新特性。
- For PF series chemical pump, its body, cover, impeller, and components in contact with the medium handled are all made of die stamped or injection mould PVDF or reinforced polypropylene. PF系列化工泵，其泵体，泵盖，叶轮及其输送介质接触的零件均采用聚偏氟乙烯或增强聚丙烯模压加工或注塑加工而成。
- It results in the schematics of the theoretical solar chemical pump system and the coal-fired heating system,as well as the cost comparison chart of two systems under the same conditions. 结果给出太阳能化学热泵理论系统和燃煤供热系统原理图和在相同条件下供热时两种系统经济支出的对比图.
- Selection and usage of chemical pump in phosphoric acid plant of Huangmalin chemical Corp.are introduced. The trouble happened during commisioning and their settlement are specifically illustrated. 介绍黄麦岭磷酸装置化工泵的选用情况以及在试生产期间产生的问题及解决办法。
- Tests suggest that it relaxes the body and reduces the production of histamine, a chemical pumped out by cells in an allergic response to pollen. 相关测试表明，接吻能使身体放松，从而能减少细胞所分泌的引起花粉过敏的组织胺的产生。
- Tests suggest that it relaxes the bodyreduces the production of histamine, a chemical pumped out by cells in an allergic response to pollen. 相关测试表明，接吻能使身体放松，从而能减少细胞所分泌的引起花粉过敏的组织胺的产生。
- It is clear to all of us that two plus two is four. 二加二等于四对我们大家都很清楚。
- He wove four plots together into a novel. 他把四条情节编成一部小说。
- Highlift low discharge chemical pump 高扬程小流量化工泵
- We have tea at four o'clock in the afternoon. 我们在下午四点钟喝茶。
- The town boasts four swimming pools. 这座城镇以拥有四个游泳池而自豪。
- YH series submergible chemical pumps are vertical and corrosion-resistant;it is suitable for Chemical industry, Chemical fertilizer industry and Petroleum industry etc. YH型系列系化工液下立式耐腐蚀泵，可广泛应用于化工、化肥、石油化工等行业。
- Our football team won by four goals to nil. 我们的足球队以四比零取胜。
- theoretical solar chemical pump system 太阳能化学热泵理论系统
- He lay back and hit the ball for four. 他向后弯身击中球，得了4分。
- I was clean broke in less than four days. 不到四天我就一个钱也没有了。
- I'll look out for you at about four. 我4点钟左右找你。
