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water system
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供水系统, 水系
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详细解释：
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以下为句子列表：
英文: A general air-conditioning system is calculated, which indicates that the temperature difference must be less than 12.8℃ and 9.2℃ and 10℃ respectively in cool air distribution system, chilled water system and cooling water system.
中文: 计算表明，对于常规空调设计参数，大温差送风的送风温差不宜超过12.8℃；大温差冷冻水的供回水温差不宜超过9.2℃；冷却水大温差技术在冷却水供回水温差小于10℃时总是适用的。
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英文: Abstract: Based on the synthetical data from the remote images,geological section,geomorphologic landscape,ancient water system evolution and surface feature spectrum etc,the study indicates that there is an undersand lake in the northern peripberal belt
中文: 文摘:根据地球卫星遥感影象、地物波谱测定以及地貌景观、古水系演化和地面地质调查等资料的综合研究表明，柴达木盆地察尔汗盐湖矿区北部外围地带存在一种新的成因类型的盐湖——沙下盐湖。
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英文: Abstract: Connecting with example this paper introduces the rational application of bypass pressure fixing and secondary pumping system in air conditioning's cooling water system of tall buildings.
中文: 文摘:本文结合实例介绍了旁通定压和二级泵系统在高层建筑空调冷水系统中的合理应用。该技术节约了设备初投资和运行费用，使系统的运行曲线和设计水压线相吻合。
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英文: Abstract: Study is made of recovery of organic reagents during the preparation of ultrafine powder by metal alcoxides hydrolysis.The Phase diagrams of isopropanol-benzene system and isopropanol-benzene-water system have been plotted,based on which,isoprop
中文: 文摘:对醇盐水解法制备超细粉末过程中有机试剂的回收进行了研究，绘制了异丙醇-苯的二元相图和异丙醇-苯-水的三元相图，在此基础上采用蒸馏-精馏的方法对制备体系中的异丙醇和苯进行回收，将有机试剂循环使用，使醇和苯的回收利用率达75%以上，因而减少了环境污染，并降低了粉末成本。
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英文: According to the annual production program, predictted the subsidence by probability-integral method, and then advanced the method that restore the irrigation and draining function of the water system on the ground in the subsidence area, it is changing r
中文: 根据张集矿年度开采计划，对矿区未来可能产生的开采沉陷采用概率积分法进行预计，根据预计结果提出了塌陷区内水系灌溉排涝功能的动态恢复治理方案，即水渠改道和水系重建。
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