determination of oxygenates in gasoline by gas chromatography and oxygen selective flame ionization detection

  • 氧选择性检测器测定汽油中醇醚类含氧化合物的研究
  • 来源:互联网摘选更新时间:2026-07-14 01:58:15

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1、

standard test method for determination of oxygenates in gasoline by gas chromatography and oxygen selective flame ionization detection

气相色谱法和氧离子燃烧法测定气体氧化反应的标准试验方法

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2、

testing of liquid mineral oil hydrocarbons; analysis by gas chromatography; determination of oxygenates; flow switching procedure

液态矿物油碳氢化合物的检验.气相色谱分析.测定含氧有机化合物用支柱开关电路法

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3、

he oxygenates the eggs by fanning them with his pectoral fins.

他还用自己不平衡的鳍唿扇着氧气给蛋。

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4、

attacks free oxygen radicals, and oxygenates the blood.

抗自由基,促进血液的带氧能力。

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5、

the swirling motion keeps the cells in suspension and oxygenates the medium.

旋转运动可以使细胞保持悬浮状态并且可以给培养基增氧。

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6、

a pump to maintain circulation during heart surgery; diverts blood from the heart and oxygenates it and then pumps it through the body.

在心脏外科手术中维持循环的泵;从心脏转移血液并使其氧化然后通过身体吸入。

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7、

when ammonia is introduced into a furnace, it dissociates according to the following reaction;

将氨气应用于热处理设备后,它会根据下面的反映进行分解。

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8、

the one-sided wealth view which dissociates material wealth from spiritual wealth would lead to moral ruin.

割裂物质财富与精神财富的片面财富观势必导致道德的沦丧。

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9、

the model dissociates inductive confidences and inductive strengths.

从而分离归纳信心和归纳强度。

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10、

the polypeptide chain is then released and the ribosome complex dissociates , marking the termination of translation.

此时多肽链会释放,核糖体复合物也将解体,标志着翻译过程的结束。

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11、

under appropriate conditions, hemoglobin dissociates into its four subunits.

在合适的条件下,血红蛋白解离成四个亚基。

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12、

salt, besides being of a lower molecular weight, also dissociates in two ions.

盐不但分子量低,而且其溶于水中可形成两个离子。

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13、

"everyone does it and always has, " explains one cantabrigian. "it's just the way cambridge is. "

“大伙都在骑车,一直如此”,一位剑桥学生如是说,“剑桥就是这样”。

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14、

explanation of a spokesman says, professors should be in their 6 7 " pass baton " , this is the policy of cantabrigian university.

一位发言人解释说,教授们要在他们67岁那年“传接力棒”,这是剑桥大学的政策。

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15、

ferguson, who won the main award in 1999, succeeds the reading manager steve coppell, winner in the past two seasons.

弗格森爵士1999年曾赢得该奖,而雷丁的科佩尔在过去2年蝉联。

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16、

"henry and fabregas are the two best players in european football, playing at the top of their games, " added coppell.

亨利和法布雷加斯是欧洲两个最顶尖的球员,他们是比赛中表现最好的。

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17、

samson so wwf cathay pacific environmental manager linden coppell says: cathay pacific is pleased to be able to kick-start the fund for wwf.

国泰航空环境保护经理LindenCoppell表示:国泰航空非常高兴能帮助世界自然基金会建立这基金。

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18、

his stay in london controversially lasted a little over sixth months before he took over for steve coppell at reading.

这份工作只持续了短短六个月,然后他去雷丁接过了史蒂夫。科培尔的指挥棒。

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19、

'i hoped it wasn't going to be a valiant effort wasted, ' recalled coppell, 'but we had our bit of good fortune with the second goal.

“我希望我们勇敢的努力不会白费,”库佩尔回忆,“但第二个球我们确实有些走运。”

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20、

he was a health corespondent.

他是一个健康方面的记者。

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