查询词典 destructive distillation

"After destructive distillation, coal leaves a solid residue, coke, while, coal-tar and pitch are collected as a distillate, and coal-gas is collected in gasometer"

煤干馏后剩下的固体残渣焦炭，而煤焦油和沥青则作为馏出物收集起来，煤气则收集于储气器中

Methyl alcohol wood alcohol Once produced by destructive distillation of wood , it is now usually

曾经将木材进行破坏性的干馏来生产甲醇，现在通常用天然气中的甲烷来制

The destructive distillation of wood to give methanol is the root of its common name - wood alcohol.

产出甲醇的木材分解蒸馏是甲醇普通名称的根源。

"Methyl alcohol wood alcohol Once produced by destructive distillation of wood, it is now usually made from the methane in natural gas."

曾经将木材进行破坏性的干馏来生产甲醇，现在通常用天然气中的甲烷来制

"Methyl alcohol wood alcohol Once produced by destructive distillation of wood , it is now usually made from the methane in natural gas."

曾经将木材进行破坏性的干馏来生产甲醇，现在通常用天然气中的甲烷来制取。

A colorless to yellowish oily liquid containing phenols and creosols, obtained by the destructive distillation of wood tar, especially from the wood of a beech, and formerly used as an expectorant in treating chronic bronchitis.

杂酚一种含有酚混合物的无色到黄色油状液体，可由木焦油干馏而得，以前被用作治疗慢性支气管炎的祛痰剂

A colorless to yellowish oily liquid containing phenol s and creosols,obtained by the destructive distillation of wood tar,especially from the wood of a beech,and formerly used as an expectorant in treating chronic bronchitis.

杂酚一种含有酚混合物的无色到黄色油状液体，可由木焦油干馏而得，以前被用作治疗慢性支气管炎的祛痰剂

Coal gas refers to the general term of gas products produced with coal, coke, semicoke and heavy oil through the production process such as destructive distillation or vaporization.

煤气是指由煤、焦炭、半焦和重油等经干馏或汽化等生产过程所得气体产物的总称。

A dark, oily, viscous material, consisting mainly of hydrocarbons, produced by the destructive distillation of organic substances such as wood, coal, or peat.

焦油：一种黑色的油状黏稠物质，主要含碳氢化合物，通过对有机物质进行干馏而制得

An early oil industry was established in the 8th century, when the streets of Baghdad were paved with tar, derived from oil through destructive distillation.

早期石油工业始建于8世纪时，在巴格达街头被铺上了柏油，来自石油通过破坏性蒸馏。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。