During the investigation, this article uses varying methods of historic , documental, observational, conversational and questions surveyable.本文在研究中运用了历史法、文献法 、 观察法 、 访谈法和问卷调查法....his freakish voice varying from bass to s...
用 4- 氨基安替比林与 3- 甲酰基色酮 、 肉桂醛、茴香醛反应分别合成了3种新的席夫碱化合物.Three novel Schiff bases were synthesized using the reaction of 4 - aminoatipyrine with 3 - formylchromone, cinnamaldehyde and anisaldehyde.从茴香油生产茴香醛的废渣、废液中提取副产品茴香酸,合成茴香酸甲...
However, the mRNA level of Arc showed no significant changes after propofol and bicuculline methiodide administration.然而, 注入异丙酚和甲碘化荷包牡丹碱后mRNA水平弧无显著变化....
He was not a fit companion for their skipper that particular morning.那天早晨,他没能和队长配合好。The England skipper is haunted by a run of low scores.英格兰队的队长得了一连串的低分。Gunfire, skipper!开火,船长!...