1) Effect of second-time welding
二次焊接
2) second welding thermal cycle
二次焊接热循环
3) secondary wiring
二次接线
1.
Optimal construction of secondary wiring of transformer station;
变电所二次接线优化施工
2.
The existed secondary wiring method has some disadvantages such as the limited types of element which can be dealed with,the dissatisfactory optimization effect and the need of handiwork to generate terminal wiring diagram.
针对已有的二次接线方法在处理继电元件时类型有限、优化效果不好且需要手工生成端子接线图的缺点,提出了一种优化的二次接线自动生成的计算机辅助设计方法。
3.
Application of anti-trip of the circuit breakers and secondary wiring of 2 trip coils is the wiring coordinated to the duplicated arrangement of protection.
利用断路器本身的防跳和采用2个跳闸线圈的二次接线,是与实现保护双重化配置相适应的配套接线。
4) secondary connection
二次接线
1.
Improvement on secondary connection of the voltage transformer to avoid magnetic resonance in 10 kV power supply system;
10 kV系统电压互感器防止铁磁谐振过电压的二次接线改进
2.
It proposes working voltage of zero-sequence differential protection and its secondary connection′s testing way.
对一座330 kV变电站的360 MVA自耦变压器在空载投运时和用中压侧开关向110 kV母线充电时,微机保护记录的采样值及波形数据进行分析,阐明了零序电流差动保护用工作电压和负荷电流检验其电流二次接线正确性的方法。
3.
A common mistake and its harm in CT secondary connection of transformer differential protection were analyzed,the correct connection mode was explaned,and how to use the hexagon vector diagram of checking was introduced.
分析了一种常见的变压器纵差保护电流互感器错误接线及其危害,说明了正确接线方式,并介绍了如何通过作六角图来检查纵差保护二次接线的正误。
5) two inoculations
二次接种
1.
Glutamic acid fermentation process with two inoculations and additions of biotin were investigated to solve the inconsistence.
由于受到发酵罐溶氧条件的限制,在高浓度生物素的谷氨酸发酵中往往出现产酸与糖酸转化率不协调的现象,针对这一现象,研究了二次接种叠加生物素的谷氨酸发酵工艺。
6) secondary terminal
二次接头
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条