sequence blasting

In order to meet China's northern district market demand, a single stage hydrofining hydrodewaxing in series process was developed.

根据北方寒冷地区市场对柴油牌号需求变化大的特点 ,研究开发了加氢精制 /临氢降凝一段串联工艺 ,用于处理劣质柴油和直馏含蜡馏分油制取优质低凝柴油。

By deducing through the theories we came to the conclusion whether old batteries can be used, especially with new ones in series, depends on the potentiality of old batteries.

通过理论推导,阐述了旧电池在使用时,特别是新旧电池能否在一起串联使用要根据具体情况而定,关键问题在于旧电池能否发挥“余热”。

Test Work and Application of Hydrocyclone Series Connection Classification in Sizhou Concentrator;

水力旋流器串联分级在泗洲选矿厂的试验与应用

Design of driver circuit for series connection power MOSFETs;

功率MOSFET串联驱动电路设计

Research on Voltage Balancing of Series Connection of IGBTs in a 10kV High Voltage Frequency Converter;

10kV高压变频器中IGBT串联均压的研究

The Application of Aeration Tank in Series in Cangzhou Refinery;

沧炼曝气池串联改造的应用

The Series Synthetic APF and Its Experiment Research;

串联综合型电力有源滤波器及其实验研究

Least beat system revised in series design;

串联校正最少拍系统设计

Research on the Control Scheme for Multi-cell-cascade Multi-level Inverter;

多单元串联多电平逆变电源的控制方法研究

Investigation on the cascade synchronization system based on the optoelectronic negative feedback chaotic lasers;

基于光电负反馈的激光混沌串联同步系统研究

Application of cascade matched filtering in mixed source data processing.;

串联匹配滤波法在混合震源资料处理中的应用

Experiment Study on the Critical Point of Serial Centrifugal Fan;

离心风机串联吸气临界点的试验

Research on dynamic voltage balancing of serial IGBTs;

基于IGBT串联运行的动态均压研究

Application of Transformer to IGBT Serial Technology;

变压器在IGBT串联技术中的应用