这个反应就是醛的歧化作用.This reaction involves disproportionation of the aldehyde.最后, 本文给出了歧化反应方程式的简捷配平方法.Finally, the author put for - ward the forthright method of balancing equations.将 纳米 镍催化剂首次应用于树脂酸的歧化反应中.Nano - Ni was first u...
He managed to rustle up a couple of blankets.他很快想办法弄到了几张毯子。He listened to the rustle of her skirts.他倾听她裙子的窸窣声.Suddenly he heard a rustle in the peony pavilion and someone sighing deeply.他忽闻有人在牡丹亭畔长吁短叹....
China is the world center of buckwheat ? origin and genetic diversity . Fagopyrum dibotrys.中国是世界荞麦的起源中心,也是遗传多样性中心.Many of Polygonaceae are noxious weeds , some ornamentals , and buckwheat ( Fagopyrum ) and rhubarb ( Rheu...