1.
Study on the Total-reflux Concentrating and No-reflux Withdrawing Process of Batch Distillation;
间歇精馏全回流浓缩—无回流采出过程的研究
2.
Mining design procedures of the deep mining process sublevel caving stoping method
无底柱分段崩落采矿法回采设计方法
3.
Use a check valve to prevent reverse flow into the cylinder.
采用止回阀，防止回流入钢瓶。
4.
Use a pressure reducing regulator or separate control valve to safely discharge gas from cylinders. Use a check valve to prevent reverse flow into the cylinder.
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。
5.
Based on the theoretical derivation and the experimental verification, a formula to calculate the sediment deposition rate in the closed Chanel is also derived.
本文还探讨了回流淤积的计算,推导出回流淤积率无量纲函数关系式。
6.
To no end gathered: vainly then released, forth flowing, wending back: loom of the moon.
漫无目的地凑在一起;然后又徒然地散开，淌出去，又流回来。
7.
The results show that “Non-continuous current stage” was a important condition for triggered the dart-leader and the subsequent return stroke.
结果指出：“无连续电流阶段”是激发直窜先导和继后回击的重要条件。
8.
What is said cannot is unsaid.
话已出口, 无法收回.
9.
TRACKBOUND TO TRACKLESS IN SWEDISH MINES
瑞典矿山从有轨开采到无轨开采的回顾与展望
10.
In this paper, the recovery of silver from leach sludge of copper of Yulong copper mine， Tibet was briefly discussed using a hydrometallurgical and non-cyanide leaching technology.
本文以西藏玉龙铜矿浸铜渣为原料，采用湿法冶金工艺和无氰浸出方法提取回收其中所含的银。
11.
Feasibility Study and Mining Measures on Coal Pillars Mining Under Surface River Water Body
地表河流水体煤柱回采可行性研究及开采措施
12.
Results showed that the treatment process of vapour driving oil recovery wastewater reused for high pressure boiler water supply is technically feasible, and a commendatory treatment process is put forward.
结果表明,蒸汽驱采废水回用高压锅炉给水处理在技术上是可行的,并提出推荐工艺流程。
13.
The result indicated that the state switch of total reflux and total withdraw by controlling double-temperature in dynamic accumulation process was completely feasible.
结果表明，用塔顶和塔中温度控制动态累积全回流－全采出的状态切换是完全可行的。
14.
A Critical Review On Treating Technologies and Apparatus and Installations for Produced Waters from Chemical Flooding Reservoirs
化学驱采出水回注处理工艺技术进展
15.
Vera observed her guests' expressions glazing over with boredom at the insipidity of the conversation.
维拉注意到，客人们由于对无聊的谈话感到厌烦，流露出没精打采的神情。
16.
Also, theoretical study is performed on the system without circulation current but with switchover preparation logic and potential memory; experimental culves ale given on the basis of the experiments performed.
本文对采用有电势记忆的有准备切换逻辑无环流系统进行了理论分析并给出了实验断线。
17.
A Wireless Current Transmission System Based on SEP3203 Processor
基于SEP3203的电流量采集无线传输系统
18.
Realize of the Control Algorithm without Current Sensor
无电流采样Boost PFC控制策略的实现