diol
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n.
二醇；
英英释义
diol[ 'daiəul ]
n.any of a class of alcohols having 2 hydroxyl groups in each molecule
同义词：glycoldihydric alcohol
双语例句
用作名词(n.)
According to the theory that similarities can be solvable easily in each other,nonpolar ethyl diol dimethyl ether is used to extract nonpolar compounds in ginkgo biloba leaves.
根据银杏叶内不同有效成分极性不一样和相似相溶原理，选用乙二醇二甲醚这一非极性溶剂提取银杏叶中非极性成分。
权威例句
Chemically defined conditions for human iPS cell derivation and cultureDisruption of the outer mitochondrial membrane as a result of large amplitude swelling: the impact of irreversible permeability tran...
Lack of mitochondrial and nuclear-encoded subunits of complex I and alteration of the respiratory chain in Nicotiana sylvestris mito...
Mutagenicity of the optical isomers of the diastereomeric bay-region chrysene 1,3-diol-3,4-epoxides in bacterial and mammalian cells.
Tumorigenicity of bay-region diol-epoxides and other benzo-ring derivatives of dibenzo(a,h)pyrene and dibenzo(a,i)pyrene on mouse sk...
Metabolic activation of benzo(a)pyrene proceeds by a diol-epoxide.
Metabolic activation of benzo[a]-pyrene proceeds by a diol-epoxide. Nature
Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism
A detailed examination of boronic acid–diol complexation
ChemInform Abstract: A STUDY OF CHEMICAL CARCINOGENESIS. 57. SYNTHESIS AND MUTAGENICITY OF DIHYDRODIOL METABOLITES OF BENZO(B)FLUORA...
1. One kind of hydroxyl - terminated aliphatic polycarbonate, i. e. poly(ethylene ether carbonate) diol(PEECD) was synthesized and used to toughen epoxy resin (EP) .
合成了以羟基封端的脂肪族聚碳酸酯-聚乙基醚碳酸酯二醇（PEECD），并用于环氧（EP）树脂的增韧。
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2. The experiments show that in the new diol boric acid and the proportion of different circumstances, different forms of its response, the proportion of three different reaction there.
实验表明，在硼酸与新戊二醇的比例不同的情况下，其反应形式不同，有三种不同比例的反应存在。
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3. Alkyl diol silica (ADS) is a kind of restricted access media, which can be used for direct injection and analysis of complex biological samples containing bio macromolecules.
烷基二醇基硅胶（ADS）系限进介质的一种，可用于含生物大分子的复杂生物样品的直接进样与分析。
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4. Objective To investigate the protective effect of Panax Quinquefolium L. Diol saponin on experimental ventricular remodeling in rats.
目的观察西洋参叶二醇组皂苷对大鼠实验性心室重构的保护作用。
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5. Juvenile hormone (JH) metabolism enzymes, including JH esterase, JH epoxide hydrolase and JH diol kinase, catalyze JH to metabolize.
保幼激素的代谢由保幼激素酯酶、保幼激素环氧水解酶和保幼激素二醇激酶等共同催化完成。
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6. These results are significant because PAH diol epoxides react readily with DNA, induce mutations, and are considered to be ultimate carcinogens of multiple PAH in cigarette smoke.
这些结果具有重要意义，因为多环芳烃二醇环氧化物极易与DNA反应，进而导致变异，因此被视为香烟烟雾中所含多种多环芳烃中最重要的致癌物质。
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7. The process of synthesizing of 2,2,4 trimethylpetane 1,3 diol(TMPD) from isobutylaldehyde by condensation and hydrogenation was studied.
由异丁醛缩合加氢合成了2 ，2 ，4-三甲基-1 ，3-戊二醇（TMPD） ，对其合成工艺进行了研究。
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8. A stable polyether anionic waterborne polyurethane adhesive was prepared with polyether diol, diisocyanate and dimethylol propionic acid as raw materials.
以聚醚二醇、二异氰酸酯和二羟甲基丙酸为基本原料制备了一种稳定的聚醚型阴离子水性聚氨酯胶黏剂。
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9. According to the theory that similarities can be solvable easily in each other, nonpolar ethyl diol dimethyl ether is used to extract nonpolar compounds in ginkgo biloba leaves.
根据银杏叶内不同有效成分极性不一样和相似相溶原理，选用乙二醇二甲醚这一非极性溶剂提取银杏叶中非极性成分。
www.chemyq.com
10. Phenol was used as a primary material. The diethylstilbestrol was obtained by the Fries Rearrangement, methylation, bimolecular reduction, elimination of 1, 2-diol and demethylation.
用弗利斯重排、甲基化、双分子还原，1，2-二醇消除及去甲基反应得到己烯雌酚。
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11. Polyether diol mainly adopts polytetramethylene ether glycol (PTMEG).
聚醚二醇主要采用聚四氢呋喃醚二醇（PTMEG）。
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12. The reaction of 16R-bromopregnane-3S, 20S-diol diacetate with bases was investigated according to the demand of rationally utilizing steroidal sapogenins.
为了合理利用甾体皂甙元资源，系统地考察了16R-溴代孕甾-3S，20S-二醇二乙酸酯在不同反应条件下与碱的反应。
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13. The diol chain-extension agent is an important factor influencing the physical performance of TPU.
二醇扩链剂是影响TPU物理性能的一个重要因素。
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14. In the experiment, di-isocyanate, polyether diol and a hydrophilic chain-extender were used to synthesize aqueous urethane.
实验采用二异氰酸酯与聚醚二元醇、亲水扩链剂反应合成水性聚氨酯。
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15. The process comprises dehydrating a diol in the presence of a catalyst comprising cerium oxide supported on a carrier.
该方法包含在催化剂的存在 下使二醇脱水，该催化剂包含负载于载体上的氧化铈。
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16. The moisture cured polyurethane was synthesized with mixing polyether diol, toluene diisocyanate (TDI) as main raw materials, epoxy resin and hydroxy acrylic resin as modifiers.
以混合聚醚多元醇、甲苯二异氰酸酯为主要原料，环氧树脂、羟基丙烯酸树脂为改性剂合成了湿固化聚氨酯涂饰剂。
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17. The bed-scale macrokinetics of 2-butyne-1, 4-diol synthesis reaction was measured by this laboratory reactor.
应用此实验室反应器，测定了丁炔二醇合成反应的床层宏观动力学。
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18. METHODS The title compound was synthesized from 2-butene-1,4-diol, via esterification, epoxidation, amination, then amidation with tetraiodoterebenzoyl chloride.
方法以1，4-丁烯二醇为原料，经过酯化、环氧化、氨解开环，再与四碘对苯二甲酰氯反应合成目标产物。
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19. A process for producing an alkenyl alcohol from a diol is disclosed.
公开了一种由二醇生产烯醇的方法。
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20. Results showed that levels of 3-monochloropropane-1,2-diol (3-MCPD) of HVP products are relatively high with a geometrical mean of 6.
发现酸水解HVP产品氯丙醇污染严重，氯丙醇的典型代表3-氯-1，2-丙二醇（3-MCPD）的几何均数达到6。
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21. The water-borne polyurethane was based on polyester diol, and toluene diisocyanate etc.
以聚酯多元醇、甲苯二异氰酸酯为主要原料合成了水性聚氨酯乳液。
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22. The synthesis of oxyethylene oxypropylene copolyethers used for quenchant was studied by using anionic ring opening polymerization, diol or triol as the starting agent and KOH as the catalyst.
研究了以KOH为催化剂，二元或三元醇为起始剂，采用阴离子开环聚合合成淬火剂用共聚醚。结果表明：产物的分子量随起始剂和杂质量的减少而增加；
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23. A series of novel chiral ligands derived from (9,10)-dihydrophenanthrene-9,10-diol were designed , synthesized and applied in some asymmetric catalysis.
报道了一系列衍生自9，10-二氢菲-9，10-二醇的新型手性配体设计、合成及在不对称催化反应中的应用。
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24. A polyurethane emulsion based on IPDI, Polyester diol and DMPA as main materials has been prepared. The waterborne PU has good mechanical strength, water and heat resistance.
以异弗尔酮二异氰酸酯IPDI和饱和聚酯二元醇以及二羟甲基丙酸（DMPA）为主要原料制备聚氨酯乳液，该乳液具有优良的机械强度、 耐水性和耐热性。
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25. A polyurethane emulsion based on IPDI, Polyester diol and DMPA as main materials has been prepared. The waterborne PU has good mechanical strength, water and heat resistance.
以异弗尔酮二异氰酸酯IPDI和饱和聚酯二元醇以及二羟甲基丙酸（DMPA）为主要原料制备聚氨酯乳液，该乳液具有优良的机械强度、 耐水性和耐热性。
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26. "They are produced by reacting a diisocyanate (a compound with two functional groups of the type -NCO) with a diol (a compound with two hydroxyl, or -OH, groups)."
通过异氰酸酯(带功能团－NCO)与醇类(带－OH功能团)反应而成。
-- 来源 -- 英汉 - 翻译样例 - 自然
diol
