However, the immiscibility of oil with methanol leads to low transesterification rate in the biodiesel production.但在传统的生物柴油生产工艺中, 由于原料油与醇的不互溶性,严重影响了酯交换反应的程度.The three phase immiscibility of Fanshan magma resulted in the ...
这是否终于可以视作和平的吉兆了？Could this at last be a good omen for peace?我总是想,厄运之后将会出现吉兆.I can't help liking to think that out of all this evil good will come.吉兆的出现不是迷信, 而是肯定.Auspicious signs are not a superstition, but a confir...