It has characteristics of chemical inertness, high - whiteness, high purity and equal particle size.具有粒度分布均匀,化学性能稳定, 色白 、 质纯特点.What does three twelfths plus three fourths equal?十二分之三加上四分之三等于 多少 ?Matter and energy are equ...
They are now trying to compete on an equal footing.他们现在想要公平竞争。The targets would not be achieved unless other departments showed equal commitment.除非其他部门同样努力,否则这些目标无法达成。Any number to the power of nought is equal to one.任何数...
When the microphones were on, gaffes gushed from his lips.而当电话响起, 他却口无遮拦,屡屡失言....social gaffes committed by high-ranking individuals.高层人士在社交场合的一些失态行为Such gaffes and inexperience made Mr Kaczynski easy to lampoon.上述种种失态与缺...
Bob had to touch up the exterior paintwork where it was necessary.鲍勃要给所有外表需要修饰的地方上油漆.Covert action was deniable; a Pentagon program would not be ( Bob Woodward )偷偷摸摸的行动是可以否认的; 而五角大楼的行动却是有目共睹的 ( 鲍勃伍德沃德 )Bob died of a hear...
Conclusion The LC - ESI - MS method are useful to quality control of kitasamycin.结论本文为吉他霉素的质量控制提供了一种新方法.Methods By using analytical column, electrospray ionization and positive ion monitoring components of kitasamycin we...