depressant
英 [dɪˈpresnt]
美 [dɪˈpresnt]
n. 抑制剂
复数：depressants
COCA.36007
牛津词典
noun
- 抑制剂
a drug which slows the rate of the body's functions
英英释义
noun
- a drug that reduces excitability and calms a person
adj
- capable of depressing physiological or psychological activity or response by a chemical agent
双语例句
- Synthesis and purification of long chain alkyl acrylate as intermediate of pour point depressant were introduced.
介绍了降凝剂中间体丙烯酸高碳醇酯的合成和产品分离提纯方法。 - Development of New Lubricating Oil Pour Point Depressant and Research on Depression Mechanism
新型润滑油降凝剂的研发及降凝机理研究 - These drugs may have a depressant effect.
这些药物可能有抑制作用。 - At the delivery of crude oil process, the main research of the pour point depressant for crude oil the role of low-temperature fluidity.
在原油的输送过程中，主要研究了降凝剂对原油低温流动性的作用。 - Specific action regularity of ethylene-vinyl acetate copolymer ( EVA) pour point depressant for Nile crude oil
乙烯-醋酸乙烯共聚物降凝剂对尼罗原油的特殊改性作用规律 - Preparation and Effect of Fatty Acid Isopropyl Ester Used as Pour Point Depressant of Bio-diesel
生物柴油降凝剂脂肪酸异丙酯的制备及降凝效果的研究 - The running characteristic of oil pipelines injected with depressant ( PPD-ed) and pump operating characteristic are analyzed and an operation optimization model for oil pipelines is established.
对加降凝剂原油管道的运行参数和泵站的运行特性进行了分析，建立了原油管道的运行优化模型。 - Research advance on low-temperature fluidity and pour point depressant of biodiesel
生物柴油低温流动性及改进方法研究进展 - Meanwhile according to the pour point depressant synergism's principle, we compounded EVA with polymer surface active agent.
作用的原理，对其与高分子表面活性剂进行了复配实验。 - The Clinical Study on the Depressant Effect of Mitomycin-C and Dexamethasone on Haze after LASEK
丝裂霉素C及地塞米松对抑制LASEK术后Haze的临床研究