furan

The degree of furan removing and adsorbing capacity with CNA-795 in different regenerating conditions were mensurated.

测试了在不同再生条件下CNA-795对呋喃的脱除精度和吸附容量.

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The casting is cast in furan sand mould.

采用呋喃树脂砂型铸造.

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The Catalytic Hydrogenation Properties of Cation Exchange Resin of Furan Derivatives

呋喃衍生物阳离子交换树脂加氢催化性能

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A theoretical study on the mechanism of the Diels-Alder reactions of masked o-benzoquinone radical cation with furan

呋喃与掩蔽的邻位苯醌阳离子基的Diels-Alder反应的理论研究

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Synthesis of 2-methyl-3 ( 4)-thioacetyl furan

2－甲基－3（4）－乙酰硫基呋喃的合成

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Objective To study the effect of 2-Methylnaphtho [ 2,3-b ] furan-4,9-dione ( FNQ 3 ) on Fas receptor expression and apoptosis in A 549 cells.

目的探讨2-甲基萘[2, 3-b ] 呋喃 -4,9-酮 ( FNQ3 ) 对A549细胞表面Fas受体表达和细胞凋亡的调节效应.

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A suitable ratio of ammonia to furan was about 10 suggested by experiments.

实验表明氨和呋喃的摩尔比维持在10左右,催化剂有较好的催化活性和选择性.

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It'shows that the key step is the synthesis of 4-methyl-dihydro-furan-2 , 3-dione.

研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.

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Chemometrics Used for Organic Synthesis Analysis ⅱ. Catalytic Hydrogenation of Furan

化学计量学用于有机合成分析Ⅱ.呋喃催化加氢

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Recovery and Treatment of Furan Phenol Effluent by High Effective Centrifuge and Complex Extractant

采用高效离心器及络合萃取剂回收处理呋喃酚污水

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A Study on Alcohol-Base Ti Slag Coating Used for Cold-Setting Furan Resin Sand Mould ( Core) for Heavy Castings

大型铸铁件呋喃树脂自硬砂型（芯）用醇基钛渣涂料的研究

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Manufacturing method of a self-furan resin sand binder for environment protecting and its application was introduced.

介绍了一种环保型呋喃树脂砂粘结剂的制作方法和应用.

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Manufacturing Method of Self-solidified Furan Resin Sand Binder for Environment Protecting and Its Application

环保型自硬呋喃树脂砂粘结剂的制作与应用

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Furazolidone in chickens is the important index of the furan drug content in the feed additive.

鸡肉中呋喃唑酮是反映饲料添加剂中呋喃类药物含量的重要指标.

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Get together the important raw material that 4 hydrogen furan is manufacturing blackribbon and polyurethane material.

聚四氢呋喃是生产氨纶和聚氨酯材料的重要原料.介绍了聚四氢呋喃的新技术及国内外聚四氢蚨喃的发展情况.

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This paper presents a review on the intermolecular and intramolecular Diels-Alder cycloaddition reaction of the furan ring and their applications for organic synthesis.

本文就呋喃环参与的分子间和分子内D-A反应及其应用作一综述。

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Ab initio theoretical study of the hetero Diels-Alder reactions of 1,3-butadiene and furan with thioformaldehyde

1,3-丁二烯及呋喃与硫甲醛杂Diels-Alder反应的理论研究

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It'shows that the key step is the synthesis of 4-methyl-dihydro-furan-2,3-dione.

研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.

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The design and construction technique for furan resin concrete whole ground anticorrosion performance are introduced.

较详细阐述了贵溪冶炼厂呋喃树脂混凝土整体地面的设计和施工技术.

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HL series of shoe adhesives, since the hard Furan Resin, cashew oil.

HL系列鞋用胶粘剂, 自硬呋喃树脂, 腰果油等.

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Oven for Surface Drying of Furan-Bonded Sand Moulds

树脂砂型表面干燥炉

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An anticorrosion method of using modified glass concrete lining of furan resin for saturators is introduced.

介绍了一种对饱和器采用呋喃改性水玻璃混凝土衬里的防腐蚀方法.

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A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.

用糠醇和糠醛缩聚制备了新型呋喃树脂.

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The mainly report is based on the model of HAc-furan in order to study the effect of multi-ions of metal on the hydrogen bond eventually weaken hydrogen bond of the thick oil.

以下主要以乙酸-呋喃为模型，探讨含铁离子催化剂对氢键的影响，实现削弱氢键的可能性。

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Development and application on LFT-95 furfuraldehyde hydrogenation catalyst for synthesis of dimethyl furan

LFT-95型糠醛加氢制2-甲基呋喃催化剂的开发和应用

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Technical Transformation on the 10 t/ h's Furan Bonded Sand Production Line

10t/h呋喃树脂砂生产线技术改造

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The adsorption and desorption properties of CNA-875, CNA-795 and CNA-E adsorbents to furan were estimated and compared.

评价比较了CNA - 875 、 CNA - 795和CNA -E 对呋喃的吸附解吸性质.

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Such is the case in pyrrole, thiophene, and furan.

吡咯, 噻酚和呋喃的情况就是这样.

词典精选例句

Study on Template Synthesis of Silica Nanotubes and Modified Urea-formaldehyde Furan Resin of Carbon Nanotube

碳纳米管模板法制备二氧化硅纳米管及其改性脲醛呋喃树脂的研究

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Synthesis and Intramolecular Diels-Alder Reaction of the Furan Diene System

呋喃双烯体系的合成及其分子内Diels-Alder反应的研究

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