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- chemical hydrogen consumption 化学耗氢量
- There is some evidence to suggest that this process may be controlled by the chemical hydrogen peroxide. 有些证据显示，这个过程可以由化学品过氧化氢加以控制。
- Even at these hot volcanic vents, bacteria survive using the poisonous chemical hydrogen sulfide to create food. 即便是在这种火山口，细菌通过食用含有毒化学物质氢化硫的食物来存活。
- It is found that if the hydrocracking catalyst and the hydrorefining catalyst are used in ratio of 1:1, both high coal conversion and oil yield can be obtained, and the hydrogen consumption is low. 发现加氢裂解催化剂和加氢精制催化剂按1:1混合使用,可获得较高的煤转化率和油产率,氢耗也较低。进一步研究表明,该混合催化剂适于在较低温度下使用,最佳液化温度随其它操作参数变化。
- To overcome the shortcomings of traditional chemical hydrogenating, this paper studied a new synthesizing way for preparation of o-phenetidine. 本文针对传统合成邻氨基苯乙醚工艺方法中的缺点,对催化氢化法制备邻氨基苯乙醚的工艺进行了研究。
- Keywords Naringin;Neohesperidin;Hydrogenation;Hydrogen consumption; 柚苷;新橙皮苷;氢化条件;耗氢量;
- Carbon and hydrogen are chemical elements. 碳和氢是化学元素。
- Hydrogen is the lightest chemical element of all. 氢是所有化学元素中最轻的。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What chemical is used in the hydrogen gas dryer? 氢气干燥器里用的是什么化学药品?
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- Hydrogen consumption 氢耗量
