1)  preheat
预先加热
2)  pre heating
预先加热
3)  pre-heater
预先加热器
4)  preemptive
预先
1.
The effect of preemptive Han s acupoint nerve stimulator on postoperative pain in patients undergoing radical mastectomy;
预先韩氏穴位神经刺激对乳腺癌术后镇痛效果的影响
5)  in advance
预先
6)  foreordain
预先
7)  up front
预先
8)  pre-existing nuclei
预先形核
1.
The obtained activation energies for the first crystallization is 299±10kJ/mol,with the crystallization kinetics proceeding by a three-dimensional diffusion controlled grain growth on pre-existing nuclei,where n=1.
3,是以预先形核的核心为基础的三维扩散控制生长方式为主;第二个晶化过程为残余非晶中Fe3B的形成过程,其激活能为423±12kJ/mol,Avrami指数为3。
9)  preliminary desliming
预先脱泥
10)  prescreening
预先筛分
1.
By adding prescreening before secondary crusher,the technical transformation of crushing technology was done in Sanshimudi concentrator.
通过增加中碎前预先筛分,对三十亩地选矿厂碎矿工艺流程进行了有效的技术改造。
补充资料:预先
1.在事情发生或进行之前。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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