2) polycarboxylate KH-JS
聚羧酸类
1.
This paper studied the effect of three kinds of water-reducing agent(lignosulfonate MG,naphthalene sulfonate FDN, polycarboxylate KH-JS)on setting time,fluidity and strength of building gypsum at 28 d,by using scanning electric microscope(SEM),the change of hydrated crystal morphology was also studied.
研究木质素类MG、萘系FDN和聚羧酸类KH-JS减水剂对建筑石膏的凝结时间、流动性、28d强度的影响规律,并通过扫描电镜(SEM)研究了水化后石膏晶体形貌的变化。
3) amino acids
氨基酸类
1.
OBJECTIVE To invesgate the change of some amino acids in the medial vestibular nucleus (MVN) of rats infused lidocaine into the unilateral middle ear of rats.
[目的]观察利多卡因中耳内灌注后前庭神经内侧核(MVN)区部分氨基酸类神经递质含量的变化。
2.
[OBJECTIVE] To investigate the effect of acute alcoholism on amino acids levels in hippocampus DG of conscious rats and study the effects of dihydroergotoxine on ethanol withdrawal.
目的:本实验研究清醒状态下大鼠急性大量灌胃乙醇后海马齿状回(dentategyrus,DG)区细胞外液部分氨基酸类神经递质含量的变化及进一步探讨双氢麦角碱(dihydroergotoxine,DHET)对急性酒精中毒的海马DG区氨基酸水平的影响。
4) acrylic acid series
丙烯酸类
1.
Study of demulsifier of acrylic acid series with copolymerization;
丙烯酸类共聚破乳剂的研究
补充资料：酸类
酸类
通常指在水溶液中进行电离时放出水化氢离子(H3O+）的化合物。例如盐酸、醋酸等。溶液具有酸味，使蓝色石蕊试纸变红是其共性。广义的酸应该是指任何能放出质子(H+）的分子或离于。铵离子(NH4+）放出质子而成氨(NH3），所以铵离于是酸。
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