Results Galangin was obtained step column chromatography of polyamide only once.结果运用聚酰胺柱层析一次分离,获得有效成分高良姜素.Results Galangin was obtained by on - step column chromatography of polyamide only once.结果运用聚酰胺柱层析 - 次分离,获得有效成分高良姜...
Conclusion The optimization of the extraction process of galangin Alpinia is optimized.结论本研究优化了高良姜提取工艺.Objective To optimize the extraction process of galangin from Alpinia officinarum.目的优化从中药高良姜中提取高良姜素工艺研究.Results Galan...
那农夫正在给他的羊剪毛.The farmer is shearing his sheep.农夫为他的羊剪毛.The farmer sheared his sheep.安格拉斯羊一般在每年的春季和秋季被剪毛两次.Angora goats generally get their hair cut two times a year, in the spring and fall....
The company passed the ￡6 million milestone this year.今年公司越过了600万英镑这个里程碑式的数字." Our work ", he continued, warming to his theme, " will be a milestone in scientific history. ”“ 我们的工作, ” 他说到这一话题来了劲, “ 将会是科学史上的里程碑. ”Starting...
He let the ball slip through his grasp and into the net.球从他的掌中滑出，钻进了球门。His hand was taken in a warm, firm grasp.他的手被热情地紧紧握住了。Attlee was extremely intelligent and his grasp of the situation was masterly.阿特利聪明过人，对局势的把握颇为高明...
A new technology applied to gold concentrates containing arsenic and sulphur fixing of roasting - cyanidation was studied.研究了高砷、高硫金精矿固化焙烧 — 氰化新工艺.I bored a hole so that the fixing bolt would pass through.我钻了个孔，好让固定插销穿过去。...
She shoved as hard as she could.她竭尽全力猛地一推。Then we shoved it across the tank like an aquaplane.然后我们把它像滑水板一样猛推过水池.He shoved the heel of his hand against the side of my face.他用手掌根使劲推我的脸颊。He shoved her out of the way...他一把将她...
那一片桑树背后就是稻田.Behind the row of mulberry trees were paddy fields.那飞溅的鲜血把那棵白桑树也染成了深紫色.The spurting blood turned the white mulberry tree into a dark purple.他会看到玫瑰花绕在水管上, 或者是看到在桑树枝头上使劲啄食的小鸟.He saw roses winding about the rain...
工蜂是中性蜂.Worker bees are neuter.工蜂脚上有装花粉的小"篮子".The workers have little pollen baskets on their legs.老梁回答说: “ 蜂王可以活三年, 一只工蜂最多能活六个月. ”" A queen may live three years, a worker no more than six months at the most. "...