chemical的例句（chemical在句子中的用法）

• The atoms of the different chemical elements are different aggregations of atoms of the same kind. 不同化学元素的原子是同类原子的不同聚合物.
• ChIN is a accessed navigating site of chemistiy and chemical engineering resources. ChIN是引起国内外较广泛关注的化学化工信息资源导航网站.
• The iron in the chemical compound must be purged. 化学混合物中的铁必须清除.
• Nobody should be trumpeting about chemical weapons. 任何人都不应大肆鼓吹化学武器。
• The chemical floods the synapse, overwhelming the serotonin receptors. 这种化学物质湮没了突触, 覆盖了5—羟色胺的受体.
• Continental production and flower pots, cisterns, nursery toys, chemical preservative products. 兼产欧式花盆 、 水箱 、 幼儿园玩具 、 化工防腐产品.
• Farmers are reducing their use of chemical fertilisers to improve pollution levels. 农民们正在减少化肥的使用量以降低污染水平.
• Their tasting action is a chemical process, like smell. 他们的尝味作用, 像嗅觉一样,是一种化学过程.
• 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。
• 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。
• It had been known for some time that chemical reactions can be catalyzed by materials with large surface areas. 人们早已知道，如果材料的表面积足够大，可引起催化反应。
• This chemical assists in construction of muscle, bone and other tissues. 这种化学物质有助于建造肌肉 、 骨骼和其它组织.
• Bob : Its proration are exploiting and selling petroleum and producing chemical products. 它的业务主要是石油的开采、销售以及相关化工产品的生产.
• What tractability can you offer on the vegetables that it is chemical free? 你方能供应哪些不含化学成分且易于加工蔬菜的产品 呢 ?
• It is like a chemical reagent. 这就像是一种化学试剂.
• Oxygen is often used as reactant in chemical processes. 在化学过程中,氧气经常充当为反应物.
• A vitamin is a chemical compound that cannot be synthesized by the human body. 维生素是一种人体无法合成的化合物。
• Processing category: Corn, peanut, dried potato grains, chemical raw materials, plastics, wood powder, softwood slurries, etc. 加工类别: 玉米 、 花生 、 瓜干等粮食类, 化工原料类, 塑料类, 木粉类, 软木类, 浆类等.
• The problem is whether the chemical reaction is reversible. 问题就在于该化学反应是否可逆.
• Chemical seepage has caused untold damage. 化学品泄漏已造成不可估量的损失。