The experimental results showed that Mn doping in small quantity was effective to improve the cycle stability and reversible capacity of the material.
实验结果表明，少量锰的掺杂能有效地提高材料的循环稳定性和可逆容量。
Doping of silicon nanowire is one of effective means to manufacture silicon nanowire semi -conductor devices.
掺杂是制备硅纳米线半导体器件的一个有效手段。
In competition tests and out of competition tests are the two ways of doping control. They are effective measures for cracking down doping behaviors.
赛内检查和赛外检查是兴奋剂检查的两种方式，是打击使用兴奋剂行为的两个有效的手段。
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