A method of synthesis of butyl isobutyrate catalyzed by amidosulphonic acid has been studied.以氨磺酸为催化剂催化合成了异丁酸丁酯,确定了酯化优化条件.The method about synthesis of approximate straight line motion mechanism based on moving centrode ...
the synthesis of art with everyday life艺术与日常生活的结合They act at least a temporary block to DNA synthesis in micro - organisms.它们在微生物中至少对DNA合成起暂时性的阻止作用.We made a synthesis of their studies.我们综合分析了他们的研究报告....
含有1亿单词的英语口语语料库a corpus of 100 million words of spoken English你的英语口语有明显的进步.There is a distinct improvement in your spoken English.缩略词在口语里比在书写中常见得多.Contractions are much more common in speech than in writing....
AXA value of the silver - growth - stock portfolio update funds prospectuses.浦银安盛价值成长股票型证券投资基金更新招募说明书.Daimler rushed out a trading update early because an unexpectedly good three months, partly at Mercedes.戴姆勒公司(Daimler)...
The graphics developed by this effort comply with MIL - D - 28003, the CALS Computer Graphics Metafile ( CGM ) standard.通过这种方法建立的图形符合MIL-D-28003, 即持续采办与全生命周期保障(CALS)计算机图形元文件 ( CGM ) 标准.It can be a bitmap ( PCX, BMP, TIFF...