查询词典 destructive distillation

The first sulfuric acid in the world was prepared by destructive distillation of green vitriol［ferrous sulfate FeSO4.7H2O］in the second half of 15th century.

世界上最早的硫酸，产生于15世纪后半叶，当时的原料为绿矾石［FeSO4.7H2O］，通过对其加热分解和吸收制出硫酸。

Peat tar has similar properties to the tar derived from the destructive distillation of wood.

泥煤焦油的性质和由木材干馏所得到的焦油的性质相似。

Made by the destructive distillation of wood.

对树木毁坏性干馏获取的焦油。

The destructive distillation of coal.

煤的分解蒸馏过程。

Made by the destructive distillation of wood.

精馏提炼或提纯，尤指通过蒸馏的方法来提纯

A dark viscous substance obtained from the destructive distillation of pine wood.

对松木的破坏蒸馏提炼出的黑色粘性物质。

Using soft broad-leaved wood as the raw material of destructive distillation, the experiments were to define its technological conditions.

以软阔叶材(美洲黑杨，简称63杨)为原料进行干馏试验，以确定干馏的工艺条件。

Cokeoven gas: refers to the coal gas generated in the coke oven through destructive distillation.

焦炉煤气：是指煤在炼焦炉中进行干馏所产生的煤气。

A black, porous, carbonaceous material, 85 to 98 percent carbon, produced by the destructive distillation of wood and used as a fuel, filter, and absorbent.

木炭：一种黑色多孔的含碳物质，碳含量占85%到98%，由干馏木材制成以用作燃料、过滤器和吸收剂

The solid residue of impure carbon obtained from bituminous coal and other carbonaceous materials after removal of volatile material by destructive distillation.

焦炭从烟煤和其他含碳物质中经过毁馏除去其中的易挥发物质而获取的含杂质碳的固体残余物，作燃料及炼钢之用

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。