Many geophysicists find this technique unsatisfactory.许多地球物理学家发现了这种方法的缺陷.Explorationists in general and geophysicists in particular search for hydrocarbon traps.绝大部分勘探家和部分地球物理学家寻找的是烃类圈闭.Explorations in general and geophy...
再用熔点测定 、 光谱分析等鉴定两钩藤碱的特征.Spectral analysis, etc appraise the characteristic of two hook rattan alkali.目的: 为制订古钩藤质量标准提供依据.Objective : To supply basis for establishment of quality standard of Cryptolepis buchanaii.结果: 用薄层色谱...
Rachel burst out as the door was flung open again.当门被再次猛地推开时，雷切尔冲了出去。"I absolutely hated school," Rachel says. "I skived off all the time."“我恨透了学校，”雷切尔说，“我总是逃学。”Rachel started forward on the sofa. — "You mean you've...
Through some unfortunate accident, the information reached me a day late.由于发生了不幸的意外，我知道消息的时候已经晚了一天。Every year we have charity days to raise money for unfortunate people.每年我们都有慈善日来筹款帮助贫困人群。It really is desperately unfortu...
Invariance refers to areas of agreement.不变性指的是一致的部分.Good: Juicing area effectively separated from other areas that could an adverse effect upon product quality.良好的: 果汁生产区与其他可能影向产品质量的区域有效隔离.The government recognised there...