prechlorination是什么意思

网络释义

用法例句

And investigation shows that the technical parameters of the NaClO pretreatment of hemp chemical degumming have effect to the quality of the hemp technical fiber.

确定了大麻脱胶的主要去除对象为木质素 ,探讨了预氯处理工艺参数对大麻工艺纤维品质的影响 ,得到了大麻最佳预氯工艺参数 :有效氯浓度为 1。

The effects of heat pretreatment on reducing chilling injury and storage quality of mume fruits were investigated by essaying the changes of ethylene production,respiration rate and several chemical compounds of mume fruits during storage.

将绿熟期青梅用30℃热风分别处理24、48h后,与无处理果实一起,在青梅冷害发生临界温度5℃下贮藏,通过测定贮藏期间青梅的乙烯生成量、呼吸速率以及主要化学成分的变化,探讨加热预处理对减轻青梅冷害的效果及对果实贮藏品质的影响。

The effects of heat pretreatment on reducing chilling injury and storage quality of mume fruits were investigated by evaluating the changes of ethylene production、respiration rate and several chemical compounds of mume fruits during the storage.

将绿熟期青梅用30℃热风分别处理24h、48h后,与无处理果实一起,在青梅冷害发生临界温度5℃下贮藏,通过测定贮藏期间青梅的乙烯生成量、呼吸速率以及主要化学成分的变化,探讨加热预处理对减轻青梅冷害的效果及对果实贮藏品质的影响。

Investigation on the Causes of Hydrotreating Catalyst Deactivation;

几种加氢预处理催化剂的失活原因探讨

APPLICATION OF HYDROPROCESSING TECHNOLOGY FOR FCC FEEDSTOCKS

催化裂化原料加氢预处理技术的应用

Development and Commercial Application of Hydrocracking Pretreating Catalyst;

加氢裂化预处理催化剂的开发与应用

Hydrocracker Pretreat Catalyst Development

加氢裂化预处理催化剂的发展(英文)

lube oil hydrotreating process

润滑油加氢处理过程

Hydrogen Leakage Treatment of 600 MW Hydrogen-cooling Generator and Its Precautionary Measure

600MW氢冷发电机漏氢处理及预防措施

combine or treat with or expose to hydrogen, esp. to add hydrogen to the molecule of (an unsaturated organic compound).

和氢混合用氢处理或暴露在氢下向未饱和的液体中加入氢气。

pyrolysis gasoline hydrotreating process

热裂解汽油加氢处理过程

The production sequence is hydrogenation deacidification→furfural refine→hydrotreating (refined) or clay refine.

生产工序采用加氢脱酸→糠醛精制→加氢处理（精制）或白土精制。

Selection of silicon trap for coker naphtha and diesel hydrotreating unit

加氢捕硅剂在焦化汽、柴油加氢处理装置上的应用

A study on process for slurry-bed hydrotreating of distillate oil:Ⅱ Processing conditions and kinetics analysis of FCC diesel oil

馏分油浆态床加氢处理研究:Ⅱ FCC柴油加氢工艺条件及动力学研究

Technology Analysis of Hydrotreating Heavy VGO in the 3.2 Mt/a Hydrotreating Unit

3.2Mt/a加氢处理装置加工深拔蜡油工艺分析

Study on Waste Activated Sludge Pretreatment and Biohydrogen Fermention Production from the Pretreated Sludge;

预处理剩余污泥性质及其发酵产氢研究

Experimental Study on Municipal Solid Waste Incineration Leachate Treatment Using Lime Coagulation-Air Stripping Process

垃圾沥滤液氢氧化钙混凝-氨吹脱预处理

Overview About the Source and Pre-treatment Methods of Hydrogen for Hydrogen Peroxide Production

双氧水生产用氢气来源路线及预处理方法概述

Study of Calcium Hydroxide Pretreatment and the Enzymatic Saccharification of Wheat Straw

麦秸秆的氢氧化钙预处理及酶解试验研究

Effect of Straw Pretreatments on Bio-hydrogen Production

秸秆的不同预处理方法对发酵产氢的影响

Intensive study of fermentative biohydrogen production for food residues by inoculum pretreatment

接种物预处理对泔脚发酵产氢的强化研究

Hydrotreatment of Diesel Fraction over a Commercial NiW/Al_2O_3 Catalyst;

柴油馏分在工业NiW/Al_2O_3催化剂上的加氢处理