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- secondary grid emission 次级栅极发射
- STUDY ON GRID EMISSION OF MICROWAVE POWER TUBES 微波管栅发射问题的研究
- An electrode used in certain electron tubes to provide secondary emission. 中间极，二次发射电极一种用于一定电子管作第二次发射电极
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- Her age is of secondary interest. 她的年龄不太重要。
- The amount or rate of emission or ejection. 排放量流量、流速，或排出量，排出的速度
- In secondary school, children get more advanced knowledge. 在中学，孩子获得更深一些的知识。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- thermionic grid emission [电] 热离子栅极发射
- primary grid emission 起始栅极发射
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- grid emission 栅极发射
- The government introduced universal secondary education years ago. 几年前，政府就倡导普及中等教育。
- Our aim is that all children complete secondary education. 我们的宗旨是让所有孩子完成中等教育。
- Many older people still believe that women's careers are secondary. 许多年岁大一点的人仍然认为妇女的职业生涯并不那么重要。
- All other considerations are secondary to his safety. 现在首先要考虑的是他的安全，其他事都是次要的。
- In secondary school, students get more advanced knowledge. 在中学里，学生获得更深一些的知识。
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
- The grid shimmers with "current" or grid flux. 网格以“涌流”或网格流动变化轻轻震颤着。
- It is fed into the grid at this voltage. 它是以这种电压馈入电力网。
