目的：检测1号止回阀对于回流的密封性。
Purpose: To test valve No. 1 for tightness against reverse flow.
目的：检测止回阀2号对于回流的密封性。
Purpose: To test check valve No. 2 for tightness against reverse flow.
随后对影响劳动力回流的个体特征进行了实证分析。
Then make an empirical analysis on the individual characteristics affecting labor return.
结论吻合掌侧静脉可满足指尖再植时静脉回流的需要。
Conclusion Anastomosed palm vein could meet the need of vein circulation.
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.
将多种生产的产品名称或ID作为输入，并返回流程细节。
Take the name or ID of a large-variety item and return its process details.
增强血液向大脑的回流，促进血液循环。
人生就像一条奔流不息的江河，永远没有回流。趁年轻，来一场说走就走的旅行。
Life is like a running river, never return. Take advantage of the young, a trip to say go.
幸福的血液无法回流向心脏。
要求：在所有压差下，阀门对于回流必须是密封的。
Requirements: Valve must be tight against reverse flow under all pressure differentials.
研究了影响中心回流区的主要因素。
The main factors which affect the center reflux area are investigated.
最明显的是，使用无铅锡膏必须提高回流焊温度。
The most obvious is the necessity for increased reflow temperature.
第五部分为我国农村劳动力回流问题研究的落脚点。
The fifth part is the research center of countryside labor reflow problems.
回流过程依赖于温度曲线的设定。
The reflow process relies on the temperature profile setting.
提供成熟、可靠、环保的无铅回流技术。
To provide the steady, reliable and environment protection lead-free reflow technology.
时间不会仅仅因为他的死而回流。
回流页面以适合屏幕或使用完整的页面布局。
静脉畸形的治疗应根据部位、大小和回流速度选用不同的治疗方法。
The treatment of venous malformation should be based on the location, size and return rate.
管壁附近存在明显的回流再附区；
双流道叶轮内流动也不均匀，但没有出现明显的回流区，流态较好。
In the double-channel impeller, the flow has better flow pattern without obvious back-flow area.
停机时，防止泵内的水回流到设备内；
When engine off, prevents in pump's water backflow to the equipment in;
热血的青春，挽不回流淌的岁月！
的血液无法回流向心脏。
使用减压调整器或单个的控制阀来安全地从钢瓶中排出气体。采用止回阀，防止回流入钢瓶。
Use a pressure reducing regulator or separate control valve to safely discharge gas from cylinder.
在具有低质量流量的过程中，排气管内部可能会发生局部回流。
During the process of low mass flow, local refluence may occur in the exhaust manifold.
悲伤唤不回流逝的时光。
悲伤唤不回流逝的时光。
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