经纯化后催化活性实验结果表明,醛缩酶可将N- 乙酰 -D- 甘露糖胺高效率地转化为N - 乙酰-D-神经氨酸,表现出较高的催化活性. The enzyme activity test results showed that aldolase could transform Nacetyl - D - ManNAc into N - acetyl - D - neuraminic acid very efficiently.
She had had the foresight to prepare herself financially in case of an accident.她有先见之明，经济上作了准备以防万一发生事故。a device to immobilize the car engine in case of theft遇到有人盗车时使汽车引擎发动不了的装置Put the bottle in a plastic bag in case of s...
They are unbelievably ignorant.他们无知到令人难以置信的地步。'You're unbelievably lucky.' — 'What do you mean by that?'“你真是太幸运了。”——“你这话是什么意思？”Problem: " DME volume unbelievably loud. "问题: DME 音量无法令人置信的高.He beam...
介绍了降低细纱条干CV值、减少管纱纱疵的一些尝试性措施.This paper introduced some measures to decrease the yarn evenness CV and cop faults per million - metre.管纱,纬管: 一种绕在纺锤上的圆锥形或圆柱形纱团或线团.Cop: a cone - shaped or cylindrical roll of yarn or thread w...