化学
化学 的英文翻译
chem.
chemistry
chymist
chymistry
化学 的中文句子和英文句子
离解(作用)在物理状态下,如在压力或温度下的变化,或在溶剂的作用下,使分子分离为更简单的一组原子、单原子或离子的化学过程
The chemical process by means of which a change in physical condition, as in pressure or temperature, or the action of a solvent causes a molecule to split into simpler groups of atoms, single atoms, or ions.
他借助化学药品和试管讲解了这些原理。
He demonstrated the principles with chemicals and test tubes.
化学合成用简单无机化合物的化学氧化所产生的能量将二氧化碳和水合成碳水化合物。这种化学合成形式只限于某些细菌和真菌
Synthesis of carbohydrate from carbon dioxide and water using energy obtained from the chemical oxidation of simple inorganic compounds. This form of synthesis is limited to certain bacteria and fungi.
经过化学分析,我们知道了矿石的构成。
After chemical assay, we have known the composition of the ore.
化学物质混合后会放出有毒气体
Chemicals that produce a noxious vapor when mixed.
药厂用于生产药品和化学物质的地方
A place where drugs and chemicals are manufactured.
赫尔茨伯格,格哈得生于1904德裔加拿大物理学家。他因理解分子的电子构造与几何形状而做出的贡献而获1971年诺贝尔化学奖
German-born Canadian physicist. He won a1971 Nobel Prize for chemistry for his contributions to the understanding of the electronic structure and geometry of molecules.
她的研究正在开辟生物化学的新开地。
Her research is breaking new ground in biochemistry.
炼金术,炼丹术中世纪的一种化学哲学。其声称的目标是将一些基本金属转变为金子,发现万灵药及制备长生不老药
A medieval chemical philosophy having as its asserted aims the transmutation of base metals into gold, the discovery of the panacea, and the preparation of the elixir of longevity.
灭草剂用来摧毁或抑制植物,尤指杂草的生长的化学物质
A chemical substance used to destroy or inhibit the growth of plants, especially weeds.
