显然, 生物体对这两种同分异构体能够有所识别.Evidently, living things can somehow distinguish between optical isomers.用人工神经网络方法研究熔盐相图中间相的组成、熔点和同分熔化或异分熔化等规律.Together with extract useful information from the experimental data of molten salt pha...
Objective To invetigate the condition of erm genes in methicillin resistant coagulase negative staphylococci ( MRCNS ).目的 探讨耐甲氧西林凝固酶阴性葡萄球菌 ( MRCNS ) erm基因的存在状况.Objective To study urinary infection caused by methicillin r...
It was only then that I began to learn the unpalatable truth about John.直到那时我才开始了解到有关约翰的一些令人难以接受的实情。But enough of this . Homely truth is unpalatable.得了,忠言逆耳,不说这些了.Only then did I learn the unpalatable truth.直到那时我才得知令人难以接...