Acrylic resin ( ACR ), as an impact modifier for R - PVC, was synthesized by latex interpenetrating poly - mer network technique.采用乳液聚合技术合成了硬聚氯乙烯(R - PVC)抗冲击改性剂丙烯酸酯类聚合物 ( ACR ).Acrylic resin ( ACR ), as an impact modifie...
The Boers rebelled against British rule, proclaiming their independence on 30 December 1880.布尔人反抗英国统治，并于1880年12月30日宣布独立。Reprinted from Felson DT , Anderson JJ , Boers M , et al.a这一分类方法的敏感性是78.4%, 特异性为89.6%.The Prime Mini...
蟒主要吃鸟和小的哺乳动物.The boa feeds on birds and small mammals.绿色的南美洲水蟒也有相同的捕食工具.For the green anaconda, the hunting tools are the same.背部有斑驳的图案的澳大利亚蟒.Australian python with a variegated pattern on its back....
有时商店里的某些杂货会有脱销的现象。The stores are sometimes sold out of certain groceries.他俯下身去提装着食品杂货的购物袋。He stooped to pick up the carrier bag of groceries.在中国杂货店里你可以买到现成的。You can buy it ready-made at Chinese groceries....
上校命令道：“立定！”The colonel ordered "Halt!"做事要有恒心,所立定的志向不要随意更改.Persist in whatever you do and do not change your aspirations will.立定跳远是那时我唯一不吃力的运动.Standing long jump is not only difficult when I exercise....
Stains are removed with buckets of soapy water and scrubbing brushes.污渍是用几桶肥皂水和几把硬毛刷除去的。I found him in the kitchen, scrubbing the floor.我见他在厨房擦地板呢。Father would give you a belt over the head with the scrubbing brush.爸爸会拿硬...