背光液晶显示器显示屏蔽效果，电池状态，和其他操作参数。
Its backlit LCD output displays shielding effectiveness, battery status, and other operating parameters.
利用电晕线支撑部分和屏蔽管的静电屏蔽效应，可以改善电除尘器板电流密度分布，减弱反电晕，并可得到高电压低电流的安全运行状态。
By using this kind of shielding effects, the electric current density distribution can be improved, the back-corona can be reduced and the high voltage and low current state can be obtained.
结果表明：屏蔽罩能够调节成形感应圈内的磁场分布，使成形感应圈内的熔体处于合理状态；
The results showed that shielded screen can regulate the magnetic flux density distribution to assure melt in ideal state in forming inductor.
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