这两个过程的速度决定着金属结晶的粗细程度。
The two process determines the speed of the metal crystalline degree of degree.
激光频率高，更适合一些金属材料的打标，打标速度更快。
With high frequency, it is suitable for some metal material marking in high speed.
特点：溶解速度快，对金属无腐蚀，对人体无害。
Features: dissolving speed, no corrosion to metal, harmless to the human body.
白蚁在听重金属音乐时啃木头的速度是平时的两倍！
Termites eat wood twice as fast when listening to heavy metal music.
本文讨论气体—金属固体间多相反应的速度控制环节。
The present paper discusses the rate-controlling of the gas-solid metal reaction.
提供一种采用电阻法对金属的腐蚀速度进行检测的方法。
This article provides a method to test corrosion speed of metal by resistance.
提供一种采用电阻法对金属的腐蚀速度进行检测的方法。
This article provides a method to test corrosion speed of metal by resistance.
应用推荐