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

1、

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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2、

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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3、

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

吡咯, 噻酚和呋喃的情况就是这样.

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4、

She looked funny with her frills and furbelows.

她衣上俗丽的装饰使她看起来很可笑.

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5、

If you furbish up these old chairs, you'll have a better chance of selling them.

你要是把这些旧椅子擦亮, 就会更好卖些.

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6、

A married woman returning to teaching needs to furbish up her old skills.

重新拿起教鞭的已婚妇女需要重温过去的教书技能.

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7、

We're furbishing up our house.

我们正在粉刷房子.

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8、

Objective : To observe the clinical treatment effects of VITAPEX paste primary molars furcation puncture.

目的: 观察VITAPEX糊剂治疗乳磨牙髓底穿通的临床治疗效果.

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9、

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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10、

Abstract Fpoxy modified urushiol-furfural resin based on themodification of Chinese lacquer has been studied.

论述了以生漆改性为基础的环氧改性漆酚糠醛树脂的研制.

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11、

Preparation of wood-based furfural acetone resin is an advanced utilization of wood residues.

利用木质剩余物提取糠醛制备糠醛丙酮低聚物树脂属剩余物的精深利用.

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12、

A fairly appropriate method to synthesize Furfural Furfural is preliminarily found.

初步找到了一种较为合适的由糠醛制取糠醇的生产方法.

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13、

Meanwhile TG-DSC show furfural to raise the urea-formaldehyde resin resistance foaming.

同时TG -DSC 表明糠醛在一定程度上提高了脲醛树脂的耐热性能.

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14、

Hydroxymethyl furfural ( 5-HMF ) is an index compound for beer stalking.

由于 5- 羟甲基糠醛对啤酒老化所具有的指示作用.

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15、

Cardanol-aldehyde ferric polymers were prepared by condensation polymerization with formaldehyde, n-butyl aldehyde, furfural and iron trichloride.

以溶液缩聚法,由腰果酚分别与甲醛、正丁醛、糠醛和三氯化铁制备了腰果酚醛铁聚合物.

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16、

A strong synergistic effect was observed while using both furfural and sexamethyl-tetra-amine as inhibitors.

通过研究找到了糠醛在碳钢上的吸附等温式,计算出碳钢溶解的表观活化能,研究了糠醛在碳钢上的吸附机理.

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17、

With furfural and acetophenone as raw materials-furfurylideneacetophenone was synthesized by NaOH as catalyst under ultrasonic irradiation.

报道以呋喃甲醛和苯乙酮为原料,氢氧化钠为催化剂,采用超声波辐射合成糠叉乙酰苯的方法.

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18、

There are two Methods: To product furfuryl alcohol: liquid phase and gas phase hydrogenation of furfural.

糠醇是一种重要化工原料,其生产方法有两种: 糠醛液相加氢和气相加氢.

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19、

The fuberidazole was prepared by reaction of O-phenylenediamine with furfural at the presence of CTMABas catalyst.

以邻苯二胺和糠醛为原料,以十六甲基三烷基溴化铵(CTMAB)为催化剂合成了麦穗宁.

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20、

The corrosion inhibition effect of furfural on the carbon steel was studied by weight-loss method.

摘要采用失重法研究了糠醛对碳钢的缓蚀性能.

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