The drying shrinkage and self - shrinkage of concretes with different water to binder ratios were studied.实验研究了不同水胶比的混凝土干缩性能及自收缩性能.Alumina ceramic was formed after gelling and solidify using boehmite as a binder.探讨了利用拟薄水...
The largest domestic companies are amantadine and rimantadine manufacturers of raw materials.公司是国内最大的金刚烷胺和金刚乙胺原料生产商.HPLC method was established for determination of bilirubin in compound paracetamol and amantadine hydroc...
Many geophysicists find this technique unsatisfactory.许多地球物理学家发现了这种方法的缺陷.Explorationists in general and geophysicists in particular search for hydrocarbon traps.绝大部分勘探家和部分地球物理学家寻找的是烃类圈闭.Explorations in general and geophy...
食物必须在卫生的环境中制作。Food must be prepared in hygienic conditions.我愿称它为世界最不卫生的地区之一.I would call it one of the most unsanitary areas in the world.干吗不趁服务员打扫卫生的机会就在这儿会面 呢 ? ”Why don't you meet in here while the waiters are cl...
FOREIGN dignitaries in black limos are a common sight in Washington, DC.国外政要的豪华轿车行驶在华盛顿稀松平常.Armstrong first cut 18,000 jobs and jettisoned frills like corporate limos.首先,阿姆斯壮精简了18,000条影响公司发展的内容,例如公司的豪华轿车等.Armstrong first...