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- nitrosation and nitration 亚硝化和硝酸化
- A sulfonation agent and nitration agent. 废水处理。磺化剂、硝化剂。
- Bone-meal and nitrates are common fertilizers. 骨粉和硝酸盐是普通的肥料。
- In the reaction of acetylation and nitration 1,2?dichloroethane was used as solvent. 在乙酰化、硝化反应中引入了1,2-二氯乙烷溶剂。
- From highly Pare m-trifluoromethyl aniline, the Flutamide is prepared by acylation with isobutyl chloride and nitration with assistant S. 以高纯度间三氟甲基苯胺为原料，经异丁酰氯酰化，再在助剂S存在下进行硝化制得氟他胺。
- The hydrolysis and nitration reaction of tetraacetylhexaazaisowurzitane (TAIW) were studied under several nitration conditions. 摘要研究了四乙酰基六氮杂异伍兹烷在稀硝酸/催化剂介质中的水解硝化。
- The results show that air plasma causes surface wettability improvement, surface roughness, surface oxidization and nitration. 结果表明：处理后表面润湿性改善，表面微结构形貌粗糙化，表面发生氧化和氮化。
- The hydrolysis and nitration reaction of tetraacetylhexaazaisowurzitane(TAIW) were studied under several nitration conditions. 研究了四乙酰基六氮杂异伍兹烷在稀硝酸/催化剂介质中的水解硝化。
- For the whole mensuration is a complicated bio-chemical process, it may be affected by many factors, such as inoculation, dilution, dissolving oxygen, air bubble and nitration. 但由于整个测定过程是一个复杂的生化过程，会受到许多因素的影响，诸如接种、稀释、溶解氧、气泡、硝化等。
- The numbers of nitrosation bacteria and the nitrifying bacteria were counted with the MPN, Contrast experiment on the color reactions to judge nitrite and nitrate in the culture medium was performed. 对判断培养物中亚硝酸盐和硝酸盐存在的显色反应进行了对比试验。
- Acylation and nitration, deacylation and deamination, respectively, can be combined into one step, thus greatly reducing the material consumption and greatly increasing the yield. 采用将乙酰化、硝化合成一步、将脱乙酰基、脱氨基合成一步的方法，减少了原料消耗，提高了反应收率。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- Protein carbonylation and nitration increased significantly in ischemia-alone and I/R bladders;CoQ10 treatment significantly attenuated protein carbonylation and nitration. 在膀胱排空尿液时，膀胱壁增加的压力会压迫膀胱的血管造成短暂的缺氧；
- She and I can't live under the same roof. 她和我不能住在一起。
- She had to scrimp and save to pay for her holiday. 她不得不为付假期的费用而苦苦攒钱。
- I'll try and rustle you up something to eat. 我设法给你弄点吃的。
- He sprang up and rushed to the door. 他跳起身，跑到门口。
- He took sick and died a week later. 他得了病，一周后就死去了。
- He's been in and out of prison for years. 他多年来屡次进出监狱。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
