glycol的例句大全

In this paper, linear rosin ester sizer was synthesized from modified rosin and diethylene glycol.

本文以改性松香和二甘醇为原料, 合成线性松香酯.

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Ingredients: shea butter extract, whitening factor, moisturizing factor, lauric acid, tetradecanoic acid acid glycol ester.

成分: 乳木果提取液, 美白因子, 保湿因子, 月桂酸,肉豆蔻酸, 羟磺基甜菜碱,乙二醇双硬脂肪酯.

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The propylene glycol phenyl ether is used to increase the FT 25-7225 CED paint film thickness.

选择了丙二醇苯基醚以提高FT25 ─ 7225CED膜厚.

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This paper introduces domestic and overseas status, environment-protection performence evaluation and use of propylene glycol ether.

简要介绍了丙二醇醚国内外现状以及丙二醇醚的环保性评价和用途.

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Preliminary Study on Preparation of Universal Donor Blood by Camouflage of Red Blood Cell Surface Antigens with Methoxy Polyethylene Glycol

甲氧基聚乙二醇遮蔽红细胞表面抗原制备通用型血液的初步研究

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Especially , polyethylene glycol ( PEG ) on the main chain of the polyurethane can offer good hydrophilicity.

通过在聚氨酯主链上引入亲水的 聚乙二醇 嵌段来赋予压敏胶亲水性.

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Treated with polyethylene glycol the seeds of some medicinal crops such as Atropa belladonna, Salvia miltiorrhiza, Agrimonia pilosa var. japonica, Chelidonium majus, Platycodon grandiflorum* can be induced to sprout earlier and faster.

播种前用PEG处理颠茄、丹参、龙芽草、白屈菜、桔梗等药用植物种子，可使种子提前发芽，不仅发芽整齐，而且可提高发芽率。

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The mechanism of acidifying glycol in the dehydration process of natural gas

乙二醇在天然气脱水过程中酸化机理的研究

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Methods: Glutamine residue in 219 of trichosanthin was mutated into cysteine residue ( Q219C) by site-directed mutagenesis. The mutein was then modified by polyethylene glycol ( PEG). Ribosome-inactivating activity and abortifacient activity of the modified products were determined.

方法：利用定点突变将TCS第219位的天冬酰胺残基改变为半胱氨酸残基（Q219C）以供定点聚乙二醇（PEG）修饰，测定修饰产物的致核糖体失活活性及小鼠中期引产活性。

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Ethylene glycol played an extremely critical role in the morphology.

乙二醇在球形晶体形成过程中起到极其重要的作用。

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Synthetic Reagents and Reaction Vll: The Transfer Catalytic Effect of Polyethylene Glycol on Benzoin Condensation

合成试剂及反应Vll~：聚乙二醇相转移催化下的安息香缩合反应

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Studies on Synthesis, Phase Transfer Catalysis and Catalytic Mechanism of Polystyrene-Supported Polyethylene Glycol Benzyl Ether

聚苯乙烯固载化聚乙二醇苄醚的合成、相转移催化及机理研究

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Phase-transfer catalytic behavior of polystyrene-supported polyethylene glycol benzyl ether

聚合物固载的聚乙二醇苄醚的相转移催化作用

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Qualitative and quantitative analysis were carried out to determine dihydric alcohol purified from triethylene glycol residue by gas chromatorgraphy. using chromosorb GAW DMCS as carrier coated with 3% SE-31 stationary liquid, tested on a U-shape glass chromatographic column.

采用气相色谱法，以ChromosorbGAWDMCS为担体，涂3%的SE－31固定液，在U型管色谱法柱上，对三乙二醇残渣净化所得二、三、四乙二醇进行了定性定量分析。

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Simulation kinetics on ester interchange reaction of dimethyl terephthalate with ethylene glycol

对苯二甲酸二甲酯（DMT）与乙二醇（EG）的酯交换反应模拟动力学

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The polyester or copolyester can be converted into dimethyl terephthalate of binary acid and glycol by method of methanolysis.

介绍用甲醇醇解法把聚酯或共聚酯解聚成二元酸二甲酯和二元醇。

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The tensile property test shows that the tensile modulus of samples is decreased after degradation in all conditions, which is related to the decrease of crystallinity and conform change of trimethylene glycol conformers during degradation.

拉伸试验证明了试样在各条件下降解后拉伸模量降低，这与试样在降解后结晶度降低和丙二醇基团的邻位交叉构象增多有关。

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Preparation of Macroporous Sol-gel Bioactive Glass Using Polyethylene Glycol as Pore Formers

聚乙二醇作造孔剂制备大孔溶胶凝胶生物活性玻璃

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In the presence of the phase transfer catalysts such as tetramethylammonium bromide, tetraethylammonium bromide or polyethylene glycol ( MW 400 and 6,000), lithium hydroxide is the best alkali among lithium hydroxide, sodium hydroxide and potassium hydroxide.

研究表明在溴化四甲基铵、溴化四乙基铵、聚乙二醇（分子量为6000）和聚乙二醇（分子量为400）相转移催化体系中，氢氧化锂最好，氢氧化钾次之，氢氧化钠最次。

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Progress on research of catalyst for synthesis of butyraldehyde glycol acetal

合成丁醛乙二醇缩醛的催化剂研究进展

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