Cholesterol oxidation products were separated and detected by capillary column gas chromatography.

A polar capillary column was used to separate the cholesterol from phytosterol.

植物油中主要含有谷甾醇、豆甾醇、菜油甾醇等多种植物甾醇.

METHODS GC was used with packed column and capillary column, respectively.

方法同一样品采用填充柱与毛细管柱分别测定.

He's in a coma and is being kept alive by a life-support machine.

他处于昏迷状态,靠生命维持器活着.

Daddy lingered in a coma for several days.

爸爸昏迷了数日.

They found the patient in a coma.

他们发现病人处于昏迷状态.

Doctors said he was in a coma when he arrived.

医生说,他被送来时,就一直处于昏迷状态.

He was in a coma for days, but now he's conscious again.

他昏迷了几天, 但现在又清醒了.

He was in a coma for days, but now he's ( fully ) conscious again.

他昏迷了几天, 但现在又 ( 完全 ) 清醒了.

He was in a coma for several weeks.

他昏迷了几个星期.

She was in a coma for seven weeks.

她已经昏迷7个星期了。

Perfect combination with high quality and inexpensive price.

高品质与中低档价位的完美结合.

His character is a combination of strength and kindness.

他的性格是刚与柔的结合.

A type of combustible gas alarm device, which is controlled by single chip microcomputer, is introduced.

提出了一种由单片机控制的可燃气体报警仪表, 由具备防爆性能的可燃气体探测器及二次表组成.

The main products are toxic combustible gas detector, for flue gas monitoring systems, dust analysis systems.

主要产品有有毒可燃气体检测仪 、 烟气连续监测系统 、 粉尘分析系统等.

The discussion of platform grinding cob-webbing technique of inner surface of cylinder liner for diesel engine

柴油机气缸套内表面平台珩磨网纹技术的探讨

Success is not the result of spontaneous combustion you must set yourself on fire.

成功不是自然的结果,你必须点燃自己.

Success isn't a result of spontaneous combustion. You must set yourself on fire.

成功不是自燃的结果. 你必须为自己点火.

Coal spontaneous combustion seriously threats the safety of coal industry.

煤自燃火灾严重威胁着煤炭工业的安全.

This paper reviews the current achievements of research on risk assessment index of coal spontaneous combustion.

综述了煤层自然发火危险性评价指标的最新研究成果.

The influence factors of waste spontaneous combustion are analyzed, and the method of preventing is found.

分析了矸石自燃的影响因素, 找到解决矸石自燃的方法.