这种燃料的例子是一甲肼和二硼烷.Examples of such fuels are monomethyl - hydrazine and diborane.手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.该不对称催化还原反应的控制步骤是...
The curve mesh body created is a polynomial bicubic.生成的曲线网格体是双三次多项式的.The polynomial factors in the harmonic - oscillator wave functions are called Hermite polynomials after a French mathematician.谐振子波函数的多项式因子随一法国数学家之名而叫做...
The minister is returning to Paris to answer the allegations personally...部长将返回巴黎亲自回应那些指控。This answer came derisively from several places at the same instant.好几个人都不约而同地以讥讽的口吻作出回答.I disdained to answer his rude remarks.我不...
为确保孩子充分摄取营养,通常推荐使用维生素滴剂。To make sure the children are well-nourished, vitamin drops are usually recommended.我不要糖,谢谢。我在控制摄取的热量。No sugar for me, thanks—I'm counting my calories .铁会破坏维生素E,所以这两种营养物质不应该同时摄取。Since iron de...