研究了（4-2-甲氧基乙基）苯酚的合成工艺。
通过4-甲氧基苯甲醛的羰基加成反应合成4-甲氧基-苯基羟基乙酸。
The 4-methoxy-phenylhydroxy-acetic acid was synthesized by the carbonyl addition reaction of 4-methoxybenzaldehyde.
目的设计合成新型甲氧基咔唑类抗肿瘤化合物。
Aim To design and synthesize new methoxyl carbazole analogues as antitumor compounds.
报道了3 （2甲氧基乙氧基）丙胺合成工艺。
The technology for the synthesis of 3 (2 Methoxyethoxy) propanamine was reported.
目的研究从柚皮中提取低甲氧基果胶的最佳工艺条件。
Objective To investigate the optimal extraction technology of low methoxyl pectin from shaddock peel.
甲氧基基团可以和纤维素上的羟基反应形成稳定的醚键。
Methylol groups react with the hydroxyl groups of the cellulose to form stable ether linkage.
随着人们生活质量的提高，低甲氧基果胶的需求也将剧增。
As the quality of life improved, the need of Low methoxy pectin will also increase dramatically.
选择SV型静态混合器应用于邻硝基氯苯甲氧基化反应中。
SV static mixer was selected to use in ortho- nitrochlorobenzene methoxy reaction.
在最佳条件下产品邻甲氧基二苯醚的收率可达到84.6%。
The yield of the product under optimum conditions was up to 84.6%.
胡敏酸甲氧基功能团的含量多寡是衡量土壤腐殖质化的重要指标。
The content of methyl functional group of humus is an important index to evaluate the humification of soil.
多酚氧化酶活性测定是用邻甲氧基苯酚为底物，用分光光度法测定。
Taken O-Methoxyphenol as the substrate, the polyphenol oxidase activity was determined by the spectrophotometry.
高沸硅油是含有活性甲氧基、乙氧基基团的甲基硅油，容易固化成膜。
High boiling silicone containing activity is the base of group oxygen, easy solidified into methyl silicone membrane.
讨论了以丙酮、丙二醇、甲醇为原料间接法制备二甲氧基丙烷的方法。
This text discussed preparation and the method of dimethoxypropane for the raw materials with the acetone, the methanol, and the glycerine.
从甲氧基含量高以及红外光谱中各吸收峰可知在竹材木素中富含丁香基。
The bamboo lignin is rich in syringyl units, which is indicated by a high methoxyl content and respective bands in the IR spectrum.
葡萄酒业尝试了很多种方法去除烷基-甲氧基吡嗪，但是没有一种特别成功。
The wine industry has tried various ways to remove alkyl-methoxypyrazines, but none has been particularly successful.
考察了格氏试剂的溶剂、反应物盐酸吡啶和三溴化硼对脱甲氧基收率的影响。
The effects of solvent of Grignard reagent, pyridine hydrochloride and boron tribromide on yield of product were investigated.
结果表明，使用环己基- 甲基-二甲氧基硅烷，聚合物的等规度可调性好；
With cyclohexyl methyl dimethoxy silane(CHMMS) as external donor, isotacticity of polymer turned to be more adjustable.
新化合物2,3—亚甲基—5,8—二甲氧基萘的合成、结构及反应的研究。
Study on Synthesis, Structure and Reaction ofa New Compound 2, 3 - Methylene - 5, 8 - Dimethoxy Naphthalene.
还用IR、粉末xrd方法确证了主体分子与甲氧基欧芹素形成了包结化合物。
The formation of the inclusion compound between host guest molecules was identified by means of IR and powder XRD.
通过体外抗氧化实验对柑橘皮中五种多甲氧基黄酮单体的抗氧化功能进行研究。
The antioxidant properties of five multimethoxyl flavonoids from citrus peel were determined respectively by ferric thiocyanate method and phospholipids peroxidantion in liposome.
在有机合成中引入甲氧基胺基团到酮类（特别是甾族化合物）。用于医药和农药的合成。
Inject the methoxylamine group into the ketone group (esp. The steroid) in the organic synthesis uses for pharmaceutical and agricultural chemicals synthesis.
本方法简单、反应周期短、产率高，得到纯度达98％的甲基环己基二甲氧基硅烷产品。
The method simple, the reaction period short and the productive rate high. The purity of the product can reach 98%.
以二甲氧基乙酸甲酷和乙酸甲酷为主要原料，经甲醇钠催化制备二甲氧基乙酞乙酸甲醋。
A new process has been developed to synthesize dimethoxy methyl acetoacetate with dimethoxyacetic acid methyl ester and methyl acetate in the presence of sodium methanol.
木质素结构中存在大量的甲氧基，使木质素中存在许多反应活性部位，并提高它的水溶性。
Methoxy groups are abundant on the lignin structure, giving lignin many reactive sites and promoting its water solubility.
科学家们只得一直等到叫做气相色谱或是质谱的技术的出现，才得以识别出痕量的甲氧基吡嗪。
Scientists had to wait until the development of a technique called gas chromatography/mass spectrometry to identify traces of methoxypyrazines.
如果酒中有高含量的甲氧基有机化合物，我们尝起来觉得是酿制酒的水果没有成熟或是质量低劣的。
High levels of chemicals called alkyl-methoxypyrazines can make wines taste as though the fruit from which they were made was under-ripe or low-quality.
在浆果成熟的阶段，典型的新西兰式的凉爽气候条件会比那些较温暖地区产生出更多的甲氧基吡嗪。
Cool climatic conditions like those typically found in New Zealand generate much higher levels of these chemicals at comparable stages of berry ripening than do warmer climes.
甲氧基丙烯酸酯类杀菌剂是一类低毒、高效、广谱杀菌剂，几乎对所有真菌病害均有良好的活性。
Strobilurin fungicide is a sort of fungicide with low toxicity, high efficiency and broad spectrum.
结果表明，预处理制浆溶出木质素的硫元素与甲氧基含量及脱木质素反应均不同于常规硫酸盐制浆。
The results indicate that the contents of sulfur and methoxyl group and the delignification process of sodium sulfide pretreatment kraft pulping are different from those of control pulping.
目的：研究8-甲氧基补骨脂素（8-MOP）对粘液表皮样癌细胞（MEC-1）的抑制作用。
Objective:To study the inhibitory effects of 8-MOP on mucoepidermoid carcinoma MEC-1 cells.
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