hydrocarbons的例句大全

Generally hydrocarbons are recognized as a component and promoter of photochemical smog.

碳氢化合物通常被认为是光化学烟雾的成分诱因之一.

Monitoring of Polycyclic Aromatic Hydrocarbons in the Atmosphere of China Cities Using PUF-Passive Air Sampler

利用PUF大气被动采样技术监测中国城市大气中的多环芳烃

High heat and distillation separate the hydrocarbons into different products.

高温和蒸馏将碳氢化合物分离成不同的产品.

Saturated hydrocarbons content of CGO been increased by about 10 percent points and the nitrogen content decreased significantly after solvent refining.

焦化蜡油经溶剂精制后，饱和烃含量提高10个百分点左右，氮含量明显降低。

Advances in technology of applying iron filings CORROSIVE-CELL to the in-situ remediation of groundwater polluted by chlorinated hydrocarbons

利用铁屑腐蚀电池原位修复被氯代烃污染地下水的研究进展

The study on the light hydrocarbons generated by radiation degradation of N, N-diethylhydroxylamine ( DEHA) is reported.

研究了N，N-二乙基羟胺（DEHA）水溶液辐解产生的气态烃。

The NBO analysis revealed that the C-H BDEs of hydrocarbons were dependent on the hybridization of the parent compound, the hybridization of the radical, and the spin density of the radical. A good quantitative relationship among BDEs and the three parameters was found.

通过自然键轨道法分析发现，烃类化合物的碳氢键解离能与母体的碳氢键杂化轨道成分p%，自由基奇电子轨道杂化成分p%及自由基的自旋密度三个参数之间存在较好的定量关系。

Hence, air samples were collected using an improved high volume active air sampler August, 2008 to July, 2009 in Lanzhou City. Concentrations of polycyclic aromatic hydrocarbons ( PAHs) in both gas and particle phases were measured.

因此，本文利用改进型的大流量主动采样器，于2008年8月到2009年7月对兰州市大气样品进行采集，并检测了气相和颗粒相中的多环芳烃（PAHs）的浓度。

Aluminium electrodeposition from the organic electrolytic systems of ether solvents, aromatic hydrocarbons and dimethylsulfone have been mainly introduced.

着重介绍了在有机醚溶剂、芳香族碳氢化合物、乙基磺酸脂等有机熔盐中铝的电沉积情况；

Polycyclic Aromatic Hydrocarbons Exposure and DNA Oxidative Damage in Traffic Policemen of Beijing

北京市交警多环芳烃暴露及DNA氧化损伤水平研究

Determination of Halogenated Hydrocarbons in Adhesives by Gas Chromatography Coupled with Electron Capture Detector DETERMINATION OF SYNTHETIC PYRETHROID INSECTICIDES IN BIOLOGICAL MATERIALS BY GC/ ECD

气相色谱/电子捕获检测器法对胶粘剂中卤代烃的测定

Quantum chemistry calculation of electronic spectra of six condensed ring aromatic hydrocarbons functional material

6种稠环芳烃有机功能材料电子光谱的理论计算

Molecular topological research on creaturely activity for halogenated aromatic hydrocarbons

卤代芳烃生物活性的分子拓扑研究

The absorption and desorption of dissolved petroleum hydrocarbons ( DPHs) in seawater are studied using sands from a bathing beach as absorbent material and 0# diesel as absorbate.

采用海滨浴场的沙为吸附剂，0号柴油为吸附质，研究了溶解性石油烃（DPHs）在砂上的吸附及解吸规律。

Kovats Indices of C_4-C_ ( 10) Hydrocarbons on Apolar Quartz Capillary

C4～C（10）烃类在OV&101柱上的保留指数

The processes of hydrocarbon generation and expulsion from coal, argillaceous rocks and carbargillite can be respectively divided into three stages, including generation and expulsion of gaseous hydrocarbon, liquid hydrocarbon and heavier hydrocarbons, high temperature cracking gas;

煤、泥岩、碳质泥岩的生、排烃过程均可分为3个不同的阶段，即：生、排气态烃阶段，生、排液态烃和重烃气阶段，生、排高温裂解气阶段；

The experiment result shows that FCC catalyst has aromatizing and cracking performances on C4 hydrocarbons. Yield of aromatics and propene can be enhanced under suitable reaction conditions.

实验结果表明，催化裂化催化剂对C4烃类具有一定芳构化和裂化性能，在适宜的反应条件下，可增产芳烃和丙烯。

The Reduce-Temperature agent of asphalt that the paper studied is a new generation of aliphatic hydrocarbons which designed to reduce the mixed and compacted temperature.

本课题所研究的沥青降温剂RT，则是专门用于降低沥青混合料拌和与成型温度的新一代脂肪族碳氢化合物。

Petroleum hydrocarbons in marine animals from the Pearl River Estuary

珠江口海洋动物体的石油烃

Research of catalytic reduction of NO x by lower hydrocarbons under lean burn conditions

贫燃条件下低碳烃催化还原NO x研究进展