1.
Zinc Sulfide Concentrates Oxygen Pressure Leaching Two Counter-current Principle and Comprehensive Recovery of Gallium Germanium Technology
硫化锌精矿两段逆流氧压浸出原理及综合回收镓锗工艺研究
2.
The Study of Hydromechanics Performance of the Countercurrent Flow of Gas and Liquid in the Lower Blast Furnace;
高炉下部气液两相逆流流体力学特性的研究
3.
Research on multistage location problem of remanufacturing industry reverse logistics networks;
多阶段再制造逆向物流网络中选址问题研究
4.
Development of The Transistor Arc Welding Inverter with Pulse and Direct Current
脉冲—直流两用晶体管弧焊逆变器的研制
5.
Modeling and Simulation of AC Generator and Welding Inverter Dual Use Set;
交流发电、逆变弧焊两用机的建模及仿真研究
6.
Study on Current-Control Two State Modulation Inverter and Its Parallel System;
电流控制两态调制逆变器及其并联系统的研究
7.
Choice of Reverse Logistics Service Pattern in Two-echelon Supply Chain System;
两阶供应链系统中逆向物流的服务模式选择
8.
EXPERIMENTAL STUDY ON THE RELATIONSHIP OF TWO DIFFERENT CHOLECYSTOJEJUNOSTOMIES AND BILIARY RETROGRADE INFECTION
两种胆肠内引流术与胆道逆行感染的实验研究
9.
An eddy or countercurrent in water.
逆流水中的漩涡或逆流
10.
two-stage tubular-flow plug-reactor
两段式管状柱塞流反应器
11.
Continuous extent of a river between two bends or of a canal between two locks
（河流两弯曲处或运河两船闸之间的）河段
12.
the sections of the plate heat exchanger on either side of the regeneration section are used for heating and cooling.
片式热交换器的另外两段位于回流段的两侧,用于加热和冷却。
13.
The Circulation Plan of The Combining Non-circulate Stock in Isolate Stage between Two Markets;
两市场隔离阶段式并轨的非流通股流通方案
14.
Experimental Study on the Flow Characteristics of Oil-Gas Two-Phase Slug Flow in Horizontal Pipeline
水平管道油—气两相流段塞流特性的实验研究
15.
Study on Particle Image Velocimetry and Inverse Analysis in Aeration Tank;
曝气池中气液两相流粒子图像测速技术及逆解析研究
16.
Research of Two Hysteresis Current Control Algorithms of Single-Phase Photovoltaic Grid-connected Inverter
单相光伏并网逆变器的两种定频滞环电流控制算法研究
17.
Two-Stage Hybrid Scheduling Models and Opitimization Algorithms on Cross Docking Logistics;
越库物流的两阶段混合调度模型及优化算法
18.
Study on Two-stage Method of Steel Logistics Park Location;
基于两阶段法的钢材物流园区选址方法