回流除了这一种化学上的现象外，还代表一种社会潮流，“回流急售”、“举家回流”、“毕业回国”……眼下西方世界正遭遇半个世纪以来最严重经济危机的袭击，“回流”成了海外华人圈从去年到现在的热门词汇。 回流hui liu 【英文名】Reflux 【定义】针灸学术语。在感传延伸过程中，刺激停止 后，感传有时并不消失，而是沿着原路向刺激点回 流，到达该穴后才逐渐消失，这种现象称为回流。 (实验针灸学）
n. backflow ; reflux ; counterflow
misc. circulation reflux
... 单晶提拉炉，单晶生长炉 single crystal growing furnace 回流 reflux 氟硅酸 fluosilicic acid ...
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制造业回流 re-shoring its manufacturing sector
回流焊接 [机] Reflow soldering ; soldering ; Solder Reflow ; solder reflow soldering
回流阀 reflux valve ; [机] return valve ; retting valve ; reverse flow valve
回流焊 Reflow ; Reflow Soldering ; Hot Air Reflow ; [机] solder-reflow
回流冷凝器 [化工] reflux condenser ; direct condenser ; return condenser ; reflux exchanger
回流污泥 returned sludge ; MLSS
资金回流 contra flow ; [金融] recycling
回流污泥泵 return sludge pump
回流比 [化工] reflux ratio ; Recirculation ratio ; recycle ratio ; Ropt
The optimum reaction conditions were determined as following: temperature:115-118℃, matter of reflux : purificatory ethyl acetate, reflux ratio:1.5-2.0.
确定最优工艺条件为:反应温度为115-118℃,回流介质为精制乙酸乙酯,回流比为1.5-2.0。
参考来源 - 催化反应精馏合成乙酸乙酯新工艺研究I indicate the cause of researching into the rural labor reflow and summarize the major research contents.
这部分主要阐述了农村劳动力回流问题提出的原因以及本文的主要研究内容。
参考来源 - 农村转移劳动力回流问题研究This kind of migration is unsteady and the reflux is stronger. Therefore, Chinese rural labor forces are in a floating condition instead of transferring stably toward the city.
这种转移是不稳定的，回流性较强，因此，中国农村劳动力大多处于流动状态，而不是向城市较稳定的转移。
参考来源 - 中国二元教育下的农村劳动力转移问题研究In order to examine the particle circumfluence separately, the particles were put in not within main flow but at the top of the tower.
试验中，为单独考查回流，将颗粒从塔体顶部沿壁面加入，而主气流不携带颗粒进入塔内。
参考来源 - CFBThe features of flow field were investigated under various flow rate Q and incoming flow height Hin. The recirculation length and the length at which the flow reaches to uniform flow were measured.
考察了流量和进水口高度变化时的流场特征、回流区长度和达到均匀流速的长度变化情况。
参考来源 - 沉淀池工况的数值模拟及流场测量However, the position of the solder joints formed (underneath the chip) after reflow means that visual inspection is impossible.
回流后在芯片下方形成焊点的位置表明,目检是不可能的。
参考来源 - 芯片级尺寸封装返修技术工艺评定Some complex flow characteristics such as separation, circumfluence appears around spur dikes.
修建丁坝可束水归槽，保护岸堤，但也会带来分离、回流等一系列复杂的流动现象。
参考来源 - 航道整治河段流动特性的三维数值模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
强大的回流把孩子们卷到海里去了。
The children were carried out to sea by the strong undertow.
几年前他们在该国巡回流动演出。
将新戊酰氯氯化为制得的3-氯新戊酰氯在全回流的填充蒸馏塔中进行。
The chlorination of pivaloyl chloride to prepared 3-chloropivaloyl chloride was took place in a packed distillation column with total reflux.
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