Age structure is a foundational base to study the population dynamics.年龄结构是研究种群动态的重要基础.Objective To search for triterpene glycoside with new structure.目的:寻找结构新颖的三萜皂苷类化合物.The photosphere has a granular structure.光球还有颗粒结构。...
Torn muscles retract, and lose strength, structure, and tightness.撕裂的肌肉会收缩，丧失原来的力量、结构和紧实度。My grumble is with the structure and organisation of the material.我所不满的是素材的结构和组织。The chemical structure of this particular molecul...
An invalid collating element was specified in a [ . name . ] block.块中指定了非法的对照元素.Assist in the collating of information into the Equipment Database.协助整理信息并输入进设备数据库中.Responsible for collating, reporting trade information, ...
The best discoveries in science are very simple.最伟大的科学发现都非常简单。In that year, two momentous discoveries were made.那一年，有两个重大发现。The study of psychology has recently been widely cross-fertilized by new discoveries in genetics...
I saw some slacks I like in the Sears catalogue.我在西尔斯商品目录看中了几条便裤.A cold wind sears the leaves.寒风使树叶枯干.He found it in the sears catalog.他在Sears公司的产品目录中找到了它....
After setting, the surfaces of the specimens are ground down using carborundum and alumina.凝固之后, 样品表面连续用金钢砂或氧化铝磨平.Support the transport system for alumina and fluoride to the hoppers.支撑氧化铝和氟化盐进入料斗的传送系统.Activated carbon, ...