The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst.以二羧酸和异丁醇为原料,用硫酸作催化剂,合成二羧酸二异丁酯.Conducting polyaniline ( PANI ) and poly - O - methylaniline ( POT ) were prepared by ...
Good luck is when an opportunity comes along and you're prepared for it. 好运就是当机会来临时，你早已做好了准备。Many students are not adequately prepared for higher education.许多学生并未做好接受高等教育的充分准备。A minority of officers were prepared to...
Its snow - white houses nestle cosily in a sea of fresh green vegetation.雪白的房屋舒适地筑在一片翠绿的草木中.On this breezy idyllic retreat , 36 beachfront bungalows nestle amidst lush vegetation.在这个清风微拂恬淡怡人的去处, 36座海滨别墅坐落在枝叶繁茂的草木间.Urbani...
But your reason always is adulterating the rumour.但是你的理由总是搀杂着谎言.ObjectiveTo recognize the method of adulterating and preparation process of Pangolin adulterated with sulphate magnesium.目的认识掺硫酸镁穿山甲的掺假方法与制备过程....
CCR : Short for Complementary Colour Removal. A method of achromatic separations by Hell Company.是英文字义“除去补色”的简称.是“海尔”公司所用的一种消色分色法.Its color is only blue and white two - day, one of blue achromatic effect of the best.其颜色只...
头顶上，直升机在呼啸，巨大的螺旋桨叶片搅动着空气。Overhead, the chopper roared and the big blades churned the air.直升机的旋翼叶片rotor blades on a helicopter推进器的叶片已经安装好了.The propeller blade has been mounted....
他们中的许多人置一己私利于集体利益之上。Many of them placed self-interest before the common good.他做事完全出于私利。He is motivated entirely by self-interest.她完全是出于私利。She was motivated solely by self-interest....