The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.Lecithin from soybeans and vitamin E from vegetable oil.卵磷脂来自大豆,而维他命E来自植物油.refined lecithi...
The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.Lecithin Nearly always produced from soya beans, though be produced from eggs.卵磷脂几乎总是产生的大豆...
The intention of this article is phase difference ultrasonic flowmeter.本论文的研究对象是相位差法超声波流量计.The design of Coriolis force mass flowmeter is introduced in this paper.文章介绍了一种自行开发研制的国产智能型科氏力质量流量计.The magnetic flowmeter is exp...
Scrolling marquees make page look cheap and take away from the rest of the page.滚动的选取框会使整个网页看上去很业余,并且会让用户对其它的内容产生不好的印象.Scrolling Image - Using this script you can scroll an image.使用这个脚本你可以滚动一幅图像.In computer graphics, scr...