polyether的例句大全

a polyurethane sealing tape which was self-adhesive and flame-retarding was prepared with polyether, tdi, mdi and flame retardant.

以聚醚、TDI、MDI、阻燃剂等制得一种具有自粘性、阻燃性的密封胶带。

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however, the symptom of tooth model fracture exists when hard material, such as polyether rubber, is used as impression material.

但当印模为硬质材料如聚醚橡胶印模等，存在牙体折断现象。

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preparation of propanoic acid polyether intermediates and the effects on molecular weight distribution and peg content

丙酸聚醚中间体的合成及其对相对分子质量分布和PEG含量的影响

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catalytic synthesis of silicone- polyether surfactant under no solvent condition

无溶剂催化合成有机硅聚醚表面活性剂

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With the compounding of polyether glycol and triol, the foam sealant can get good allround properties.

聚醚二醇和聚醚三醇复配使用, 可制得综合性能良好的单组分聚氨酯泡沫胶体系.

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Nanhumycin, a new polyether antibiotic, has potent growth inhibitory effect on bacillus and against chicken coccidiosis.

南湖霉素具有抑制枯草杆菌生长和抗鸡球虫病效应,是个新的多醚类抗生素.

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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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It has shown that this polyether modified polysiloxane defoamer provides good defoaming effect.

结果显示聚醚改性有机硅消泡剂具有良好的消泡性能.

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Experiment shows that to polyether initiator, crude emulsion breaking has definite selectivity.

试验证明:原油破乳对聚醚引发剂有一定的选择性.

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A raw rubber for millable polyether polyurethane elastomer was prepared.

研制了一种新型的聚醚型聚氨酯生胶.

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The adsorption ability of polyether foam plastics to gold is very high.

聚醚型泡沫塑料对金的吸附能力很强,回收率较高.

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Polyether-type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate.

采用聚醚多元醇和甲苯二异氰酸酯合成了聚醚型异氰酸酯预聚体.

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The formulation, vulcanization and property of polyether rubber modified by silicone are described in this paper.

本文介绍了有机硅改性聚醚橡胶配方 、 硫化及性能.

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This paper analyzes the glyceryl polyether by nuclear magnetic resonance ( NMR ) spectroscopy .

用 核磁共振 分析了甘油聚醚.

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A environmentally friendly two-component polyurethane adhesive was prepared from polyether polyol, toluene isocyanate and MOCA.

以聚醚多元醇、环氧树脂 、 甲苯二异氰酸酯和MOCA为原料制得了双组分环保型聚氨酯胶粘剂.

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The preparation methods for phosphazenium catalysts and their use in producing polyether polyols are described.

叙述磷腈类催化剂的合成方法及其在聚醚多元醇生产中的应用.

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Objective To explore the technique of the cooperation of nursing in auto-mixed polyether rubber impressions applying.

目的:探讨临床应用自动混合型聚醚橡胶制取印模时护理配合技巧.

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Propylene glycol , glycerin, polyalcohol can be used as starting substances of polyether demulsifiers.

聚醚类破乳剂的醇类起始剂有丙二醇 、 甘油或多元醇.

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A blending polyether type polyurethane elastomer was prepared by blending polyoxypropylene ether glycol with polyterahydrofuran glycol.

采用环氧丙烷聚醚与四氢呋喃聚醚共混,研制出共混聚醚型聚氨酯弹性体.

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The manufacturing process and the reaction mechanism of polyether polyol are resumed.

概述了聚醚多元醇的生产过程及反应机理.

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