furfural的例句大全

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Resinification of furfural on the catalyst was the main cause of deactivation.

糠醛树脂化结焦是导致催化剂失活的主要原因.

Fig. 5 Variation of furfural calibration curves in aniline acetate colorimetric method.

图5醋酸苯胺比色法,糠醛标准校正线之变化.

The dry furfural can be obtained and the composition of the tops was close to the composition of furfural water azeotrope.

通过对糠醛干燥塔中热醛汽流量的控制，可获得干燥糠醛，并使塔顶馏出物的组成接近糠醛水共沸组成；

Corrosion occurs in furfural refining unit are mainly: furoic acid corrosion, furfural coking corrosion, phase corrosion, naphthenic acid corrosion, dissolved oxygen corrosion and sulfur corrosion, etc. Pipeline corrosion in furfural refining unit is often caused by various types of corrosion. 3.

糠醛精制装置中发生的腐蚀主要有糠酸腐蚀、糠醛结焦腐蚀、相变腐蚀、环烷酸腐蚀、溶解氧腐蚀、硫化物腐蚀。糠醛精制装置中的管线腐蚀常常是多种类型腐蚀的引起的。

The variations of yields of monomers and oligomers of xylose, glucose and arabinose and the concentrations of furfural and HMF as reaction temperature and time were discussed.

探讨了木糖、葡萄糖和阿拉伯糖的寡糖、单糖得率，糠醛和羟甲基糠醛浓度随反应温度和反应时间的变化规律。

The optimum conditions of furfural extraction added blending agent are: volumic ratio of A and B is 0.5 ∶ 1;

糠醛加复合助剂的最佳精制条件为：A、B复配体积比为0.5∶1；

Summarisation on producing vacuum cut 3 from Oman crude oil in heavy furfural refining unit

重质糠醛精制装置加工阿曼减三油的总结

Study on the Best Adsorbable Condition Efficiency of Active Carbon in Using Furfural Wastewater to Produce Calcium Magnesium Acetate

糠醛废水制备醋酸钙镁工艺中活性炭最佳吸附条件的试验研究