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Main function of FGS is taking full use of low grade heat resource in the system to saturate the feed gas with the saving of MP steam. 原料气饱和器除有效脱除工艺冷凝液中的有害杂质外,主要是借系统中可利用的低位热源使原料气饱和,节省大量中压工艺蒸汽,以收取经济与环保两者的双重效益。
utilization of low grade heat energy 低温位热能利用
A low number; a low grade of oil. 一个小的数; 低级油
DEVELOPMENT AND APPLICATION OF DESIGNING SOFTWARE FOR AN AQUA-AMMONIA ABSORPTION REFRIGERATION (AAR) SYSTEM WITH LOW GRADE HEAT SOURCE 利用低位能的氨水吸收式制冷(AAR)系统设计软件的开发及应用
John is down on his teacher because she gave him a low grade. 约翰恨他的导师，因为她给他打了低分。
My son mucked up the car engine by using cheap, low grade gasoline. 我的儿子使用便宜的低级汽油,汽车引擎损坏了。
Low grade heat 低温热源
Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
low grade heat energy 低品位热能
Low grades are get ting Helen down. 考分很低使海纶闷闷不乐。
He is a bit let down by the low grade he got. 这次成绩不好, 他有点气馁。
My son muck up the car engine by using cheap, low grade gasoline. 我的儿子使用便宜的低级汽油,汽车引擎损坏了。
The teacher remonstrated with the boy about his low grade. 教师告诫男孩,说他的分数太低了。
My son muck up the car engine by using cheap,low grade gasoline. 我的儿子使用便宜的低级汽油，这把汽车引擎损坏了。
The teacher remonstrated with the boy about his low grades. 教师告诫男孩，说他的分数太低了。
Low quality is always a problem; low grade may not be. 质量低常成为一个问题，但等级低则不是。
Untreated low grade rejection also poses an increased risk for CAV. 为CAV未处理的低等级拒绝也形成增加的风险.
Non Ai lenses can mount on low grade nikon DSLR body??? 用尽旧镜微距能力，专人指导使用微距滤镜，拍尽微距世界！
The principle and thermodynamic cycle of the absorption heat transformer used for upgrading low grade industrial waste heat are introduced. 介绍了提升工业废热温位的吸收式热变换器的工作原理,工质的热力循环过程。
He tore up his test paper so that his mother wouldn't see his low grade. 他把自己的考卷儿撕了,这样他的母亲就不会看到他得的低分数。