Magnesium hydroxide particles were synthesized via decomposition of hydrosulfide compound followed with hydrothermal treatment.以工业氯化镁和硫氢化钡为原料,采用复分解法合成高纯氢氧化镁.Thioglycolic acid ( TGA ) was synthesized from thioglycolic aci...
a grille over a window窗子上的铁格子Winston and Syme pushed their trays beneath the grille.温斯顿跟赛姆便把托盘推到铁栅下.In general, the deformation of the model grille is a combination of axial and shear strains.一般情况下, 模型栅格的变形是轴向应变和切向应变的组合....
又及：请再把您的传真号码发给我好吗？PS Could you send me your fax number again?又及:在麦县拍的那组照片效果很好.P . S . , The photo project in Madison County turned out fine.关于丧礼安排请告知.又及:根本不认识他家里人.Let me know about the funeral etc. do not know his family...