查询词典 cathode

In electronics,the unidirectional,pinhead electron stream generated by the cathode gun in a CRT.

在电子技术中，由阴极射线管中电子枪所产生的、单向细电子流。参阅CRT。

In electronics, the unidirectional, pinhead electron stream generated by the cathode gun in a CRT

在电子技术中，由阴极射线管中电子枪所产生的、单向细电子流。

In 1895, Wilhelm Roentgen accidentally discovered that a cathode-ray tube could make a sheet of paper coated with barium platinocyanide glow, even when the tube and the paper were in separate rooms.

1895年，威廉·伦琴偶然发现阴极射线管能使涂有一层氰亚铂酸盐钡的薄相纸发光，甚至当阴极射线管和相纸分别放在不同的房间时也能发光。

Accidentally discovered that a cathode-ray tube could make a sheet of paper coated with barium platinocyanide glow, even when the tube and the paper were in separate rooms.

射线'。''管能使涂有一层氰亚铂酸盐钡的薄相纸发光，甚至当阴极''。'射线'。''管和相纸分别放在不同的房间时也能发光。

The nickel net was settled down on the surface of mSA membrane to realize zero polar distance electrolysis in the cathode room.

将阴极镍网预埋在阳离子交换膜的表面上，以实现阴极室中的零极距电解。

That is less copper anion in the environment. PASP has the effect of corrosion inhibition in hydrochloric acid solution. In addition the potation of cathode summit current turned negative as increasing PASP concentration, and the potential of anode summit current turned positive, it can constrain the corrosion of copper. That is to say PASP is a mixed corrosion inhibitor and can constrain the corrosion of copper surface.

循环伏安测试结果表明： PASP的加入同时抑制了铜表面的阴阳极反应，使阴极峰和阳极峰电流都减弱，说明此环境中的铜离子的含量较少，PASP对铜在盐酸中有缓蚀作用；另外阴极峰电位随着PASP添加浓度的增大而依次变负，而阳极峰电位依次变正，抑制了铜的腐蚀，说明PASP是混合型缓蚀剂，有效地阻止了铜表面的腐蚀。

Key words : corona, high temperature and high pressure, cathode, electrical precipitator, emission current

在不同的温度、压力、电压条件下，对所开发出来的阴极材料进行了电发射特性的试验研究。

He then halved the primary winding, using one-half in the plate circuit and the other half in the cathode circuit.

然后他把初级绕组分成两半，半臂用在屏极电路，另半臂用在阴极线路。

The third winding is coupled between the primary winding and a capacitor to produce a current that controls a variation of a ratio between the focus voltage and the anode voltage as a function of variation in a beam current in the cathode ray tube.

在初级绕组和电容器之间连接第三绕组，从而产生一个电流，该电流用于对作为阴极射线管中电子束电流的变化的函数的聚焦电压与阳极电压之间的比率的变化进行控制。

The new cathode can also be used in manufacturing prismatic cell.

该种电池的持续放电时间比普通碱性锌-锰电池高出2倍以上，将其运用在传呼机、随身听、CDMA手机等方面具有广阔的前景。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。