加入好的淀粉溶液指示剂,这时溶液变成兰色.Upon the addition of a good starch indicator a blue solution results.指示剂选择不适当可能给音量分析带来重大误差.Improper choice of indicators can introduce serious errors into volumetric work.目前蔬菜的热烫终点以过氧化物酶作为指示剂来确定.Pres...
Aim To synthesize gastrodin via biotransformation of microorganism using p - hydroxybenzaldehyde as substrate.目的以对羟基苯甲醛为底物,通过微生物的转化作用生物合成天麻素.TLC densitometry of polyhydroxysteroids in biotransformation of steroids was es...
He urged everyone to act responsibly.他敦促大家做事要有责任心。The report said that the doctor had acted very responsibly.报告说医生的诊治是很负责的.They are emotionally mature and should behave responsibly.他们在情感上已经成熟，应该负责任地行事。...
一贯性急冲动的他又宣布要退学了。With characteristic impetuosity, he announced he was leaving school.上了年纪后本变得有点性急了。Ben's getting a little testy in his old age." 你有时候太性急了, 思嘉小姐." You is so brash sometimes, Miss Scarlett....
Broadcast the event on a closed circuit TV linkup.在''.'闭路电视'. ''系统上转播这次事件.A: You need to take care of Internet linkup yourself. Was that your question?你得自己搞定连接上网的事. 你的问题是这个吗?In the end, the ...
通俗文艺研究会的会议也是今天.The Society for Research on Popular Literature and Art is also meeting today.对于研究会的会员们,这种想法很新奇, 而且这种看法也造成很大的混乱.This was a novel idea to the seminar members, and it created a considerable stir.研究会理事长曾毓庄出席并主...