化学 - 关于化学的双语例句 - 化学造句 - 语文书

为您找到461个与“化学”相关的双语例句：

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.
Chemistry acquaints us with the manufacturing process of artificial synthetic rubber.
化学让我们了解人造橡胶的制造过程.
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.
He recruited another nucleic acid chemist, a young Pakistani, Dr. Rao Sastri.
他又找来一名核酸化学家, 叫作拉奥·萨斯特利的年轻的巴基斯坦人.
Nobody should be trumpeting about chemical weapons.
任何人都不应大肆鼓吹化学武器。
All are aposematuically colored , suggesting that they all are chemically protected.
它们全都有警戒色, 表明它们全都有化学的保护作用.
Heavy industry pollutes our rivers with noxious chemicals.
重工业产生的有毒化学品会污染我们的河流。
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.
Calcium reacts with water.
钙和水会发生化学反应。
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.
The Chemists have tinkered with heat and metal catalysts to refine their materials.
化学家摆弄热和金属催化剂来提炼.
Actually, the natural flavor essences and the chemicals they contain are colorless.
事实上它们所含的天然香精与化学物质都是无色的.
Contaminated instruments and floor surfaces should be chemically disinfected.
污染的器材和地面要用化学药物消毒.
We make superphosphate by reacting rock phosphate with sulphuric acid.
我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙.
The microbial and oxidative degradations of PVA were studied using the permeation chromatography ( GPC ) and UV - spectrophotometer.
采用凝胶色谱法 ( GPC ) 和紫外分光光度法(UV)研究了聚乙烯醇(PVA)微生物降解和化学氧化降解效果.
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。
Temperature governs the rate of all biochemical processes.
温度决定着一切生物化学过程的速度.
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.

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