ester
美 ['estə(r)] 
英 ['estə(r)]
- n.酯（由有机酸和醇形成的芳香物质）
- 网络酯类；酯基；酯类物质
词形变化
复数：esters
英汉双解
1. | 酯（由有机酸和醇形成的芳香物质）a sweet-smelling substance that is formed from an organic acid and an alcohol |
英汉解释
英英解释
例句
wherein the intermediate reactor feedstock comprises at least one of a fatty acid and a fatty acid ester.
其中中间反应器原料包含脂肪酸和脂肪酸酯中的至少一种。
The surface modification is pentaerythritol ester, triple phenoxy phosphorus or acrylic ester.
表面改性剂为季戊四醇酯，三苯氧基磷或丙烯酸酯；
Seeding polymerization was used for the modification of PVAc emulsion. The effects of emulsifier and acrylic ester were discussed.
本文采用种子乳液聚合工艺，实现对醋酸乙烯酯的改性。文章对乳化剂、丙烯酸酯的影响进行了讨论。
The force that press a gram changes formal name to call methylic acrylic acid armour ester, namely " organic glass " .
压克力化学名称甲基丙烯酸甲酯，即“有机玻璃”。
The main composition of biodiesel, which obtain from rapeseed oil, is called rapeseed methyl ester(RME).
以菜籽油为原料制备的生物柴油的主要成分是菜籽油甲酯。
and the normally used friction modifiers are aliphatic acid ester and its amine salt, and long-chain phosphite ester as well.
齿轮油中所用摩擦改进剂一般为脂肪酸酯、脂肪酸胺盐、长链亚磷酸酯。
The invention relates to various aromatic diacid ester acetal polymers and a synthesis method of the aromatic diacid ester acetal polymers.
本发明涉及各种芳香二酸酯缩醛聚合物及其合成方法。
Ester left school at 14 to work beside her mother as a maid and now has two young kids.
埃斯特14岁离开了学校，在她母亲身边做着女仆的工作，现在已经有了两个小孩。
Cannabinol and its tetrahydro derivatives ; their 3 - alkyl homologues ; any ester or ether of any substance falling within this item.
大麻酚及其四氢衍生物；它们的3-烷基同系物；任何属此项范围内的物质的酯类及醚类。
Atropine is a specific antidote for the cardiovascular collapse that may result from the injudicious administration of a choline ester.
阿托品是治疗由于用胆碱酯类不慎而引起的心血管性虚脱的特效解毒剂。
Thermoplastic polyurethane elastomers are prepared with polyol ester containing OH, isocyanate and a chain extender.
热塑性聚氨酯弹性体主要由含OH的低聚物多元醇、小分子扩链剂和异氰酸酯等原料聚合而成。
Compared with ionic liquids, ionization cellulose ester had better solubility for cellulose due to its strong degradation of cellulose. 4.
与离子液体相比，制备的离子化纤维素酯对纤维素的溶解能力更佳，但对纤维素的降解作用也很大。
The invention relates to azo dye acrylic ester, and copolymer emulsion coating dyeing water-borne binder and a preparation method thereof.
本发明涉及一种偶氮染料丙烯酸酯、其共聚乳胶涂料染色水性粘合剂及其制备方法。
Polyester: Organic compound, any of a class of polymers formed by ester linkages between monomers.
聚酯：单体之间以酯键连接而形成的一类聚合物，为有机化合物。
If the damage is due to a virus or bacteria, ester C will attract a white blood cell into the cell to remove the bacteria or virus.
如果损害是由于一种病毒或细菌，酯化C将吸引一个白血球进入细胞去移除细菌或病毒。
The main role of red starter in ester-producing in liquor might be the provision of acids.
红曲能产生多种微量风味成分，可能是其提高酒质的主要原因；
The present invention relates to one kind of medicine composition of cefuroxime ester microcapsule and its preparation process.
本发明涉及一种微囊化头孢呋辛酯的药物组合物及其制备方法。
Suppose you wish to select an RNA molecule that catalyzes the hydrolysis of a particular ester.
假设你想选出一种可以催化某种特定酯水解的RNA分子。
The links between the nanoparticles can be either permanent (e. g. carbonyl) or cleavable (e. g. disulfide or ester).
之间的联系，纳米粒子可以是永久性的（如羰基）或裂解（如二硫键或酯）。
In a traditional synthesis method with malonate ester as the raw material, impurities are produced in the finally obtained biotin.
目前用丙二酸二酯作原料的合成方法，在最后得到的生物素中会伴随杂质的产生。
The invention discloses minoacyl tryptophyl tryptophan tripeptide benzyl ester as well as a preparation method and application thereof.
本发明公开了氨基酰色氨酰色氨酸三肽苄酯及其制备方法和应用。
The invention relates to an interpenetrating polymer network prepared by in-situ ester interchange method and an application thereof.
本发明涉及一种原位酯交换法制备的互穿网络及其应用。
The invention discloses a star poly-(methyl)acrylate long-chain ester polymer and a preparation method thereof.
本发明公开了一种星型聚（甲基）丙烯酸长链酯聚合物及其制备方法。
The invention discloses a nitrogen-sulfur-containing boric acid ester compound and a method for preparing the same.
本发明公开了一种含氮含硫硼酸酯化合物及其制备方法。
The ester of glycerol and one , two , or three fatty acids .
甘油脂或一、二、三脂肪酸。
The method comprises adding an effective amount for the purpose of an acetoacetate ester compound to the caustic wash system.
该方法包括添加了*化合物的宗旨的有效量（例如，*，二乙烯三胺等）的腐蚀性清洗系统。
However, D residue that contains the urethane groups degrades more slowly, due to the lack of the susceptible ester bonds.
而含有聚氨酯基团的D残留组分降解较慢，这是因为他们缺少易受攻击的酯键。
This invention provides cellulose ester interpolymers, and methods of oxidizing cellulose interpolymers and cellulose ester interpolymers.
本发明提供纤维素酯共聚体和氧化纤维素共聚体以及纤维素酯共聚体的方法。
The mechanical properties of propellants formulation, which contains PEO binder and is plasticized by nitrate ester were studied.
对聚氧化乙烯（PEO）为粘合剂硝酸酯增塑的高能推进剂配方力学性能进行了研究。
Results: The ester-solubility extracts including petroleum, chloroform, acetylated fraction had significant antiulcer effect.
结果：中药紫金砂的石油醚、氯仿、乙酸乙酯等脂溶性部位具有显著的抗溃疡作用。
Petroleum and related products - Determination of the oxidation stability and corrosivity of fire-resistant phosphate ester fluids.
石油和相关产品。耐火磷酸酯液体的氧化稳定性和腐蚀性的测定。
A salt or ester of acetic acid of cellulose made into a synthetic filament, yarn, or fabric.
一种醋酸盐或醋酸纤维素制成的一种人工细丝，纱线或者织物。
The invention discloses a cyanic acid ester resin composition and a preparation method thereof.
本发明公开了一种氰酸酯树脂组合物及其制备方法。
This paper describes the productive technology of the phosphoric ester fire retardant, its fire -retardant mechanism and application.
对磷酸酯类阻燃剂的生产工艺进行了研究，并简述了其阻燃机理及应用情况。
Phase transitions and conformations in ester ferroelectric liquid crystal have been investigated and reviewed in this report.
本文对酯类铁电液晶的相变和构型进行了研究和评述。
DESCRIPTION LIPASE catalyzes the hydrolysis of ester bonds on the glycerol backbone of a lipid substrate.
产品说明脂肪酶可催化水解脂类中甘油主链上的酯键。
His team recently designed a simple ester capable of removing sulphur from diesel.
马克的研究小组最近设计了一种可降低柴油中含硫量的单酯。
The invention discloses a composition containing alga polysaccharides sulfuric acid ester and ganoderma lucidum polysaccharide.
本发明公开了一种组合物，该组合物含有褐藻多糖硫酸酯和灵芝多糖类物质。
The main flavoring compositions were ester compounds (higher relative content) and alcohol compounds and then organic acid compounds.
结果表明，酯类化合物是构成该酒香气的主要成分，其次为醇类、有机酸类化合物。
The ester of salicylic acid and acetic acid, it inhibits production of prostaglandins in the body.
系水杨酸和醋酸的酯，会抑制前列腺素的生成。
