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- Steranes and terpanes exist in saturated hydrocarbon component of oil and source rock,and they are usually identified by gas chromatogram-mass spectrum. 甾萜类化合物存在于原油和生油岩的饱和烃组分中,通常用色谱-质谱法鉴定。
- The Upper Paleozoic natural gas in the napped belt of the western margin of the Ordos basin is coal measure gas with lower non hydrocarbon and higher hydrocarbon component concentrations. 摘要鄂尔多斯盆地西缘推覆带上古生界天然气为非烃类组分含量相对较低、烃类烃组分含量相时较高的煤成气。
- The release behavior of hydrocarbon components of superfine pulverized coal pyrolyzed under reburning conditions was investigated by means of pipe furnace and gas chromatography. 利用管式热解炉与气相色谱仪研究了再燃条件下超细煤粉热解过程中碳氢组分的析出规律。
- Comparison and outlook of Testing Method on Gasoline Hydrocarbon Component 汽油烃类组成测定方法比较与展望
- Surprise is an essential component of my plan. 我这项计划主要就是想使大家惊喜一下。
- Brimstone is a component part of explosive. 硫磺是炸药的一种组成成分。
- Air force is an important component of national defense. 空军是国防的重要组成部分。
- Each component is carefully checked before assembly. 每个零件在装配前都经过仔细检查。
- The petroleum hydrocarbon is called hexane. 己烷是一种石油碳氢化合物。
- The hydrocarbon must be an alkene. 这个碳氢化合物必定是烯烃。
- pseudo hydrocarbon component 拟烃组分
- Any of various hydrocarbon pesticides, such as DDT, that contain chlorine. 有机氯一种含氯的碳氢化合物杀虫农药，如滴滴涕杀虫剂
- The processing and assemble business is a component part of our foreign trade. 加工和装配贸易是我国对外贸易的一个组成部分。
- It's based on hydrocarbon resin. 以烃类树脂为基料制成的耐热铝粉漆。
- A pulse or circuit that initiates the action of another component. 触发器，触发电器引发其他部件运动的脉冲或电路
- Shanghai Jinsen Hydrocarbon Resins Co., Ltd. 上海金森石油树脂有限公司。
- The hydrocarbon radical,C6H13,having valence1. 己基碳氢化合物基，C6H13，原子价为
- The hydrocarbon radical, C6H13, having valence1. 己基碳氢化合物基，C6H13，原子价为1
- A brown-to-black, soft, elastic hydrocarbon resin. 弹性沥青一种深棕色，柔软可弯曲的烃树脂
- The colorless, liquid component of the cell nucleus. 细胞核液细胞核中无色的液体成分
