1.
The Variable Polarity Tig Welding Control System Based on AT89S52
基于AT89S52的变极性钨极氩弧焊控制系统
2.
TIG arc behavior of ultrafast-convert high-frequency variable-polarity square wave
超快变换高频变极性方波TIG电弧行为
3.
Development of Auxiliary Control System of Variable Polarity PMIG Welding Equipment;
变极性PMIG焊接设备辅助控制系统研制
4.
Ultrafast-convert hybrid pulse square-wave variable polarity TIG arc behavior
超快变换复合脉冲方波变极性TIG电弧行为
5.
Study on the Technologies of Variable Polarity Plasma Arc (VPPA) and Activating Flux TIG (A-TIG) for Magnesium Alloy Welding;
镁合金变极性等离子弧焊及活性化焊接研究
6.
Low-temperature Mechanical Properties of 2219 Al Alloy and VPPAW Welding Joints
2219铝合金及变极性等离子接头的低温力学性能
7.
Microstructures and Properties of Aluminum Alloy Cladding Deposited by Variable Polarity Plasma Arc Overlaying
变极性等离子弧铝合金熔覆层组织和性能
8.
The varible polarity output process of the inverter AC arc welding power source we designed is a very quickly alternating dynamic one.
设计的逆变交流弧焊电源输出变极性过程是极其快速变化的动态过程。
9.
salient pole linear resolver
凸极式线性旋转变压器
10.
Nonpolar, standard, used in polarity reverse and change circuits.
无极性产品，标准品，用于极性翻转或极性变换的电路中。
11.
Variational Principles of Extreme Value with Mixed Variables in Elasticity;
弹性力学中混合变量的极值变分原理
12.
A man of gladness seldom falls into madness
生性乐天的人极少会变成疯子
13.
The Study of the Variability of Ventricular Repolarization in Acute Myocardial Infarction(AMI);
急性心肌梗死患者心室复极变异研究
14.
The Discussion on Frequency Transformation of the Diodes Circuit in the on-off Speciality;
浅谈二极管开关特性电路的频率变换
15.
Design of Uni-Polarity Voltage Mode Inverters with High Frequency Link
单极性电压源高频链逆变电源的研制
16.
Existence of Weak Solutions for the Minimizing Total Variation Flow with Neumann Boundary Conditions
极小变分流牛曼问题的弱解的存在性
17.
Maximal edge-connectivity of transformation graphs G~(-+-)
变换图G~(-+-)的极大边连通性
18.
Ultrafast-Convert Polarity VPTIG Welding Process for 5A06 Aluminum Alloy
5A06铝合金超快变换极性VPTIG焊接工艺