查询词典 liquefied petroleum gas

From the gas chromatography, report the percentages of limonene and carvone in your original sample and in the fractions following distillation.

从气相色层析分析中，回报在你的原样品和通过蒸馏所得的馏份中所含柠檬烯和香芹酮的百分含量。用蒸馏法分离这些组份的效率有多高呢？

Save a small portion (5 drops) of your original essential oil sample and of the distilled limonene and carvone fractions for Gas Chromatography and Refractive Indexes measurements.

留下一小部份(5滴)的原精油样品和蒸馏过的柠檬烯和香芹酮馏份，作为气相色层分析和折光率的测定用。

DAY 1: Distillation and Gas Chromatography: WORK in PAIRS. Split evently the limonene and carvone fractions for the derivatization step.

第一天：蒸馏和气相色层分析：以对为单位工作，一组分一个柠檬烯一组分一个香芹酮馏份作为衍生化步骤

From the gas chrom atography, report th e percentages of lim onene and carvone in

和香芹酮的百分含。用蒸馏法分这些组份的效有多高呢？在任何一个馏

Thus, for both- and- carvone, the infrared, nuclear magnetic resonance spectra, the gas chromatographic retention times, the refractive indexes, and the

因此，-和-的香芹酮的红外，核磁共振光谱，气相色层分析的保留时间，折光率和沸点应该是完全相同的。

He had no cash on hand to pay for the gas.

他手边没有现金

This standard is applicable to casing running operations in oil and gas well.

本标准适用于石油、天然气钻井的下套管作业。

Hot washing by moving hot washing truck and hollow sucker rod is efficient, less in washing fluid , no formation contaminant, no casinghead gas release. It adapts oil wells with low reservoir pressure and deep depth of plunger and serious paraffin problem.

活动热洗车配合空心抽油杆热洗清蜡热效率高、洗井液少、不伤害油层、不用放套气，适合于地层压力低、下泵深度较深、结蜡严重、常规洗井困难的油井。

There is new interest in Nabucco, a pipeline to bring gas from Central Asia and the Caspian to Europe via Turkey.

新的目标是Nabucco这一经由土耳其的从中亚和里海到欧洲的燃气管道。

The essential oil from Cinnamomum cassia Presl was studied by non-polar solvent microwave-assisted extraction coupled with gas chromatagraphy-mass spectrometry.

利用非极性溶剂微波辅助提取-气相色谱质谱联用研究了肉桂中的挥发油成分，并测定了挥发油中的主要成分肉桂醛的含量。

According to my definition, the Manchurian Candidate is an experimentally created dissociative identity disorder that meets the following four criteria

根据我的定义，满州候选人是一个创造分离身份混乱的实验，它符合下述的4条标准

I'd be chuffed to play at a World Cup, but I have many years ahead of me in the game so I hope to have more opportunities.

我会chuffed发挥在世界杯，但我有很多年的比赛在我前面，所以我希望有更多的机会。