chemical的例句（chemical在句子中的用法）

• The adamantane is a new type of fine chemical material developed in the latest 30 years. 金刚烷是近30年来发展起来的一种新型精细化工原料.
• The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc. 化学方法包括酸洗法 、 皂化法 、 酰化法和酯化法等.
• Abiotic factors include climate, chemical pollution, geographical features, etc. 非生物的因素包括气候, 化学污染, 地理特征等.
• The two leaders also approved treaties to cut stockpiles of chemical weapons. 两位领导人还同意签署削减化学武器储备的几项条约。
• ...the unspeakable horrors of chemical weapons... 化学武器难以名状的可怖
• Callahan posits that chemical elements radiate electromagnetic signals. 卡拉汉假定化学元素放射电磁信号。
• Norma Jones worked as a packer in a local chemical factory. 诺尔玛·琼斯在当地一家化工厂当打包工。
• ...the threat of chemical warfare. 化学战的威胁
• President Hussein called on all countries in the Middle East to scrap nuclear or chemical weapons... 侯赛因总统号召中东所有国家放弃核武器和化学武器。
• ...armoured vehicles designed to withstand chemical attack... 具有抵御化学武器袭击的设计功能的装甲车
• Professor Orr has developed interesting ways of tagging chemical molecules using existing laboratory lasers... 奥尔教授发明了用现有实验室激光设备给化学分子做记号的种种有趣的办法。
• ...a new proposal intended to pave the way for the signing of a chemical weapons reduction agreement... 旨在为签订削减化学武器协议铺平道路的一项新提议
• What's the chemical symbol for mercury? 汞的化学元素符号是什么？
• ...an agreement not to produce or supply chemical weapons. 不生产或供应化学武器的协议
• The chemical structure of this particular molecule is very unusual. 这个特殊分子的化学结构很不寻常。
• Fire spread rapidly after a chemical truck exploded... 一辆装有化学品的卡车爆炸后，火势迅速蔓延。
• He said chemical weapons had never been sited in Germany. 他声称从未在德国部署过化学武器。
• ...a chemical which is sensitive to light. 对光敏感的化学品
• Catalysts are materials which greatly speed up chemical reactions. 催化剂是可以大大加速化学反应的物质。
• In the short term, chemical sprays are clearly an effective way to control pests... 从短期来看，喷洒化学药品显然能有效控制虫害。