German chemist whose synthesis of urea from ammonium cyanate in 1828 was the first time a compound of organic origin had been prepared from inorganic material.
德国化学家。1828年,他利用氰酸铵合成了尿素,这是第一次用无机物合成有机物。
Because of the organic origin of coal, it cannot be classified as a mineral.
因为煤是有机成因的,它不能归类为矿物。
The binder is of organic origin, shows strong adhesion and widens the range of coals adaptable.
该粘结剂属有机粘结剂,粘结能力强,煤种适用范围广。
The result is that this area was a structurally active zone. Gases in this area were mainly organic origin with occasional invasion of inorganic gas.
结果表明,该区为构造活动区,区内的天然气主要为有机成因,偶有无机气混入;
The organic origin carbon dioxide mainly distributed around hydrocarbon generating sags, occurring as a secondary by product of hydrocarbon gas and relatively far away from the main faults.
有机成因二氧化碳气主要分布于生油凹陷周围,是烃类气体的次要伴生产物,并远离大断裂分布。
The organic origin carbon dioxide mainly distributed around hydrocarbon generating sags, occurring as a secondary by product of hydrocarbon gas and relatively far away from the main faults.
有机成因二氧化碳气主要分布于生油凹陷周围,是烃类气体的次要伴生产物,并远离大断裂分布。
应用推荐