Polyether - type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate.采用聚醚多元醇和甲苯二异氰酸酯合成了聚醚型异氰酸酯预聚体.A polyamide imide was synthesized from trimellitic anhydride and di isocyanate.本文用偏苯三酸酐和二...
Hexahedral ice convenient interface, rapid cooling can drink and tastes better.六面体冰块使用方便,接触面大, 可使饮料迅速冷却,口味更佳.Hexahedral Cube is consisted of 8 colorful cubes.立体魔方是由8个色彩艳丽的立体魔方组成.Hexahedral structure makes it looks like a...
Their fear of reversals and upheavals is fully understandable.他们这种怕反复、怕折腾的心情是完全可以理解的.And then there were new upheavals and further displacements.随后发生新的动乱,又有大批人流离失所.This is impossible to measure precisely, particularly af...
Midwesterners are straightforward and unpretentious, with a reputation as resolute individualists who can be somewhat hardheaded.中西部的人直截了当而不矫饰, 他们一向被认为是坚决的个人主义者,但可能有点固执.If you weren't so hardheaded, maybe I could te...
南极探险家斯科特是位赫赫有名的民族英雄。Scott of the Antarctic was a national hero of mythic proportions.我敬佩那些为发现新大陆而外出的探险家们.I admire those explorers who ventured forth to explore new lands.这个探险家时刻提防着周围的危险.The explorer was ever awake for th...
Deep UV Light inside the machine sterilizes micro - organisms that pass through.深频紫外线清理经过设备内的微生物.Forgiveness sterilizes the wound, which permits healing, which releases energy for growth.宽恕能洗涤伤口, 消毒杀菌,然后愈合, 带来成长....
In 1991 the Ada plant began to wind down.1991年埃达厂开始逐渐关闭。Ada had a wrinkled, simian face.埃达有一张布满皱纹、长得像猿猴的脸。Miss Ada has just sent me the proofs of her new book.埃达小姐刚把她新书的校样送给我....