1.
Numerical Study on Substitution Extraction in Coal Pillar of Strip Mining
条带开采留设煤柱置换开采方法的数值模拟研究
2.
Analysis on Key Factor of Surface Subsidence by Numerical Simulation in Replacement Mining
置换开采中地表沉陷主控因素数值模拟分析
3.
data acquisition and conversion unit
数据采集和转换装置
4.
Main raw materials are used with unwound, tension control system and can be filled or changed automatically.
主要原材料采用主动开卷恒张力系统，热压系统采用气动装置。可以配自动换接料功能。
5.
Development of valve device for injection-production integrated technology of heavy oil thermal recovery slim holes
稠油热采井注采一体化配套开关装置
6.
Total hip replacement for the treatment of Crowe Ⅳ congenital hip dislocation using small acetabular components combined with medial protrusio technique
采用小臼杯置换与髋臼加深行全髋关节置换治疗Crowe Ⅳ型髋脱位
7.
virgin tank oil
换算成地面条件下的未开采石油
8.
Systematic Reviews for Replacement Strategy and Efficacy in Blood Collection of Peripheral Venous Catheter
静脉留置针更换策略及采血有效性的系统评价
9.
Study on the Characteristics of the Freezing Latent Heat Exchanger and the Performance of the Heat Pump
采集凝固潜热换热装置特性及热泵性能分析
10.
Page-replacement technology apply in search engine collector
页置换技术在搜索引擎采集器中的应用
11.
Point through which the outgoing traffic flow leaves a switching stage, or device.
输出通信流离开交换站(台)或装置的点。
12.
Development of plugging device with internal pressure transformation
内压转换式新型堵漏装置的研究开发
13.
Study and Development on Configurable DNC Data Acquisition System;
可配置DNC数据采集系统的研究与开发
14.
Numerical Simulation of CO_2 underground Sequestration and Exploitation of Coal Bed Methane
CO_2地下处置与煤层气开采的数值模拟
15.
The settings of "Unmanned Mine Technology" of the Professional Elective
“无人开采技术”专业选修课设置探讨
16.
The cloth collecting device adopt double-working reel, can automatically change bundle of weaving cloth without stop the machine.
装置采用双工位型卷取装置，可自动快速不停机换卷。
17.
To observe the clinical effects of BD closed tightly type detaining venepuncture in plasmapheresis
血浆置换术中采用BD密闭式静脉留置针技术的临床效果观察
18.
A Research in Drift Layout of Mechanized Coal Face Panels in Gentle Dip,selfcombustible Thick Seams by Slice Mining
缓倾斜易自燃厚煤层分层开采综采采区巷道布置的探讨