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The distribution law of furan content in oil of large step-down transformers in Shanghai Grid is researched by statistical analysis.

摘要利用统计分析技术，研究了上海地区电网大型降压变油中糠醛含量的分布规律，提出了在其应用中应注意的问题。

In addition,the effects of temperature and reaction time on the yield of furfural were shown.

另外，对不同温度下反应时间对木糖分解的主要产物糠醛收率的影响进行了考察。

In addition, the effects of temperature and reaction time on the yield distributions of 5-hydroxymethyl furfural were investigated.

另外，对不同温度下反应时间对果糖分解的主要产物－5-羟甲基糠醛收率的影响进行了考察。

Furfural is important chemical raw materials which has broad applications and development prospects.

糠醛是一种重要的化工原料，具有广阔的应用和发展前景。

The properties, production and applications of furfural were introduced in this paper, its developing future was looked forward.

介绍了糠醛的性质、生产及其在食品、医药、合成等方面的应用，并展望了其发展前景。

In addition, the effects of temperature and concentration of sulfuric acid on the concentration of LA and 5-hydroxymethyl furfural were shown.

实验考察了不同温度和硫酸浓度对葡萄糖分解的主要产物5-羟甲基糠醛和乙酰丙酸浓度的影响。

In the test the rice halls, a new material of producing furfural, were hydrolyzed by sulfuric acid.

研究了糠醛生产的新原料-稻壳的硫酸水解试验。

And the use of liquid chromatography to the determination of furfural oil in a transformer insulating oil-immersed supervision of the new method.

而利用液相色谱法对油中糠醛的测定是一种油浸式变压器绝缘监督的新方法。

The development and application of furfural extract oil produced by Ji'nan Refinery in rubber industry are mainly presented.

主要介绍济南分公司的糠醛抽出油在橡胶工业方面的开发和应用情况。

The content of furfural remained in refined coker diesel is decreased by the method of cut and flash evaporation .

采用切割闪蒸的方法可降低精制焦化柴油中糠醛的含量。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。