The results analyzed in those obtained by inductively coupled plasma - atomic emission spectroscopy and atomic absorption spectroscopy.本文分析结果与等离子发射光谱和原子吸收光谱对照相吻合.Therefore by regulating swirl number of combustor NO emiss...
the emission of carbon dioxide into the atmosphere向大气排放二氧化碳The emission of gases such as carbon dioxide should be stabilised at their present level.二氧化碳等气体的排放应该稳定在当前水平。States have the option of adopting the even tougher ...
This man was too injured to dissimulate well.这个人受伤严重，无法完全遮掩住。This man was too injured to dissimulate well...这个人受伤严重，无法完全遮掩住。They were decked out in tracksuits, seemingly to dissimulate their true function.他们都穿着田径服，似乎想掩饰他...
The mayor had become ineffectual in the struggle to clamp down on drugs.市长打击毒品的努力未见成效。Teachers often view youth workers as undisciplined and ineffectual.老师们常认为青少年工作者纪律性差且能力低下。The years of ineffectual service count big in...
"Does it sound like music?" — "I wouldn't go that far."“这听上去像音乐吗？”——“我可不那样认为。”I wouldn't like to get on the wrong side of him.我不想激怒他。You wouldn't be here now if she'd kept her mouth shut.如果她守口如瓶的话，你现在...
Avoid abrasives, which can damage the tiles.避免使用磨蚀剂，以免损坏瓷砖。The most common finishing operations are mechanical, such as milling, grinding, or polishing with abrasives.最普通的精加工工序是用机械的方法, 如研磨, 磨削或用磨料抛光.Many of these product...
I don't know how often I heard the same awful jokes.这种千篇一律的烂笑话我不知道听过多少回了。No matter how often they turn up, their welcome never wears out.不管他们多久露面一次，都永远那么受欢迎。How often do you give your phone number out?你经常把自己的电话告诉别人吗...