AIM : To set up the HPLC fingerprint of Anemarrhena asphodeloides.目的: 建立知母高效液相色谱指纹图谱.Aim To investigate the chemical constituents of the rhizomes of Anemarrhena asphodeloides Bunge.目的研究知母根茎的化学成分....
The principle and process flow of dewaxing using double membranes were described.阐述了食用油双膜法脱蜡工艺的技术原理及工艺流程.The carbon microfiltration membranes were prepared by pyrolysis of a home - made thermosetting phenol - formaldehyd...
General Rudnicki was a moral beacon for many exiled Poles.鲁德尼茨基将军是众多被放逐的波兰人精神上的引路人。Wires criss-cross between the tops of the poles, forming a grid.电线杆顶端的电线相互交错，形成电线网。Like poles repel, unlike poles attract.同极相斥，异极相吸。...
The rain now was pelting down.此刻大雨滂沱。Shepherds was pelting through the gloaming their sheep and goats.牧羊人在暮色中驱赶他们的羊群.We drove through pelting rain.我们在倾盆大雨中驾车前行。It's pelting with rain.大雨倾盆。Hailstones of abuse were pe...
A fine - grained, light - colored granitic rock consisting primarily of orthoclase and quartz.一种由铁锰钨酸盐组成的矿物, 晶体状,主要的钨矿石,见于与花岗岩伴生的石英脉中.A usually coarse - grained igneous rock composed chiefly of calcic plagioclase and pyr...