1) precondition
[英][,pri:kən'dɪʃn] [美]['prikən'dɪʃən]
前提;预处理;预先安排;预调湿处理;悬浮液处理
2) To settle or arrange in advance.
预先处理或安排
4) pre-wetting treatment
预湿处理
1.
The Effects of light-weight aggregate types and pre-wetting treatment as well as mineral admixtures on chloride ion permeability,freeze-thaw resistance and sulfate attack of high performance light-weight aggregate concretes(HPLCS) were investigated.
与低吸水率的页岩陶粒和粉煤灰陶粒相比,用吸水率高的黏土陶粒经24 h预湿处理后配制的HPLC其抗氯离子渗透能力更佳,但强度与抗冻性较差。
2.
The effects of pre-wetting treatment on the workability,mechanical properties,shrinkage deformation,as well as durability of high-strength lightweight aggregate concrete(HSLC) made from shale ceramsite with low water absorption and high strength are investigated.
研究了低吸水率高强页岩陶粒经预湿处理后对高强轻集料混凝土(HSLC)的工作性、力学性能、收缩变形和耐久性的影响。
5) pre-disposal treatment
处置前的处理,预[先]处理
6) pretreatment solution
预处理液
1.
The better pretreatment solution was: 4% sucrose+300 mg·L-1 8-HQC+60 mg·L-1 Al2(SO4)3+ 25 mg·L-1B9.
预处理液[4%蔗糖+300mg·L-18-羟基喹啉柠檬酸盐+60mg·L-1Al2(SO4)3+25mg·L-1B9]能延长百合切花瓶插寿命3d,增加鲜重,增加超氧化物歧化酶(SOD)和过氧化氢酶(CAT)活性,延缓丙二醛(MDA)含量的增加和超氧阴离子自由基(O-2·)产率,减少水分散失,维持膜结构的相对稳定性。
补充资料:前提
作为推理的根据的判断。如在“正义的事业一定胜利,我们的事业是正义的事业,所以我们的事业一定胜利”这个推理中,前两个判断是推理的根据,称为前提。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条