The wine industry has tried various ways to remove alkyl-methoxypyrazines, but none has been particularly successful.
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。
Biodiesel, fatty acid alkyl ester, is made from renewable bioenergy such as vegetable oils and animal fats.
生物柴油，即脂肪酸甲酯，是以动植物油为原料生产的可再生绿色能源。
The experimental results indicated that the layered structures displayed more clearly when the organic components were alkyl amine rather than aniline.
实验结果表明，当有机元为链状烷基胺时，层状结构非常明显，而当有机元为带刚性苯环状的苯胺时，层状结构稍差。
Biodiesel (fatty acid alkyl esters) is a cleaner burning diesel replacement fuel made from natural, renewable sources such as new and used vegetable oils and animal fats.
生物柴油(脂肪酸酯)源于天然的、可再生的资源(如新的或用过的植物油或动物油脂)，是一种比柴油更加清洁的替代品。
The synthesis technology for mono-alkyl phosphate reactive surfactants was studied and the (optimum) conditions of preparation were determined on the basis of experimental results.
研究了磷酸单酯反应型表面活性剂的合成工艺，通过正交设计实验确定了合成的最佳工艺条件。
First it is the synthesis of alkyl phosphate.
首先是合成烷基磷酸酯。
Heavy alkyl benzene sulfonates can be used in EOR.
重烷基苯磺酸盐可用于三次采油。
The side chain of EVA is mainly butyl, amyl, or longer alkyl.
EVA分子结构中的侧链主要是丁基、戊基或更长的烷基。
The rosin-based polyglucoside is one kind of alkyl polyglucoside .
松香基葡萄糖苷为烷基糖苷的一种。
The synthesis and property of N-alkyl glucamide (NAGA) was reviewed.
综述了N -烷基葡糖酰胺（NAGA）的合成和性能。
The long chain of alkyl increased the solubility of perylene diimides.
长链烷基明显改善了苝酰亚胺的溶解性。
Nitrous esters can react with alkyl peroxides to yield alkyl nitrates.
亚硝酸酯与过氧化烷基反应，得到烷基硝酸酯。
The properties of phosphate of alkyl-polyglycosides were also studied.
同时研究了烷基多苷磷酸酯的性能。
Nitrous esters can react with alkyl peroxides to yield alkyl nitrates .
亚硝酸酯与过氧化烷基反应，得到烷基硝酸酯。
Peroxidation of alkyl aromatics is the key step to synthesis of phenols.
烷基芳烃过氧化反应是酚类合成反应的关键步骤。
N alkyl chitosan was synthesized starting from full deacetylated chitosan.
从完全脱乙酰壳聚糖出发，合成了n烷基壳聚糖。
Polyoxyethylene alkyl phenyl ether is an important non - ionic surfactant.
烷基酚聚氧乙烯醚是重要的非离子表面活性剂。
The nonpolar segments of surfactauts include straight-chain and branched alkyl groups.
非极性链段包括直链和支链的烷基。
The nonpolar segments of surfactants include straight - chain and branched alkyl groups.
非极性表面活性剂链段包括直链和支链的烷基。
The application of alkyl dithiophosphate accelerator in NR based tread compound was investigated.
研究烷基二硫代磷酸盐促进剂在nr胎面胶中的应用。
The main active ingredient is copper and alkyl ammonium compounds, the active ingredient content of 15%.
主要活性成分是铜和烷基铵化合物，活性成分的含量为15%。
The synthesis, production and application of the surfactant alkyl diphenyl ether disulfonate were reviewed.
介绍了表面活性剂烷基二苯醚二磺酸盐的合成、生产及应用情况。
It consists of alkyl aryl sulfonate and formaldehyde naphthalene sulfonate condensate synthesized chemically.
它是由化学合成的烷基芳香族磺酸盐和萘磺酸盐甲醛缩合物所组成。
Their extraction ability markedly decreases with the increase of the steric hindrance from ester alkyl group.
萃取能力随着酯烷基空间位阻的增大而显著降低。
The process of alkyl naphthalene preparation by alkylation, acylation and direct extraction are also discussed.
讨论了烷基化、酰基化和直接提取制备烷基萘的工艺路线。
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。
Therefore, this paper provides an effective method to predicate the first ionization potentials of alkyl derivatives.
因此，文中为烷烃衍生物第一电离能的预测提供一种有效方法。
Of some textbooks of organic chemistry, There is a error in equation for preparing amines from alkyl halides and ammonia.
在某些《有机化学》教科书中，卤代烷与氨反应制备胺的反应方程序有误。
The finding of long chain alkyl benzene proves the relatively strong reducing environments during deposition at that time.
长链烷基苯的检出进一步验证了当时沉积物处于较强还原环境。
The effect of alkyl carbon Numbers and the valence of Mo on the performance of extreme pressure additive was investigated.
报道了烷基碳原子数和钼的化合价对硫磷钼型极压添加剂(简称极压剂)的极压抗磨性能的影响。
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