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.

The producing process of polycyclic aromatic hydrocarbons and its existence in smoke-dried meat products, as well as its solution were reviewed in this article.

综述了烟熏肉制品中的多环芳烃的产生过程，并对烟熏肉制品中多环芳烃存在的问题和发展趋势进行了展望。

Analysis on Potential Development of C4 Hydrocarbons, Aromatic Hydrocarbon and Its Down Stream Products

我国C4烃和芳烃及其下游产品发展机会分析

It is not profitable, or necessary, to separate out all the individual hydrocarbons in crude oil.

把它们从原油中一种一种都分开是无利也不必要的.

Improvement Research on B Block Lighter Hydrocarbons Seperation Equipment Transition of Japanese JGC Corporation

日本JGC公司B块轻烃分离装置转产改造研究

Ineffective processing and disposal of oils, grease, petroleum hydrocarbons, surfactants or solvents used in vehicle washing and degreasing degrade surface water ( AAPA, 1998).

油污类、油脂、石油的碳氢化合物、表面活性剂或是洗涤船只的溶剂和油污表面去脂水等不当处理和弃置而形成污染。（AAPA，1998年）。

Both ACI and BMCI are examined using physical data of pure hydrocarbons, whose carbon number is as high as 20 and boiling range is up to 350 ℃.

芳香度关联指数ACI和相关指数BMCI共同经过了纯烃物性数据的检验，所经检验的纯烃碳原子数达20，沸点达350℃。

The examination shows that the correlation of ACI is superior over BMCI and is more reliable when characterizing heavy hydrocarbons.

纯烃物性数据的检验结果表明，芳香度关联指数ACI的关联及预测性能优于BMCI指数，在表征重烃时，结果更加可靠。

Fifty-seven volatile hydrocarbons ( VHCs) ( C_3-C_ 10) in the atmosphere have been determined by two-dimensional capillary column gas chromatography.

用二维毛细管柱气相色谱法测定了大气中的挥发性烃类（VHCs）C3～C10共57种化合物。

In the leading basic research of molecular thermodynamics new theory 10: a theoretical equation of the normal boiling point for hydrocarbons and carboxylic acids

分子热力学前沿基础研究领域中的新理论10：分子间力相对值的研究与纯质正常沸点理论方程

A group of insecticides called chlorinated hydrocarbons illustrate this effect.

一大批称为氯化烃的杀虫剂阐明了这种放大作用.

Mono-substituted aromatic hydrocarbons were selectively nitrated with NO _ 2 in the presence of molecular imprinted polymers ( MIPs ).

应用NO_2硝化剂,研究分子印迹聚合物 ( MIPs ) 催化剂在单取代芳香烃硝化反应中的催化特性.

Nitrated Polycyclic aromatic hydrocarbons are a class of important pollutants with direct mutagenicity.

硝基多环芳烃是一类重要的具有直接致突变性的环境污染物.

Fire protection. Fire extinguishing media. Halogenated hydrocarbons. Part 1: specification for halon 1211 and halon 1301.

防火. 灭火介质. 卤代烃. 第1部分: 聚四氟乙烯1211和聚四氟乙烯1301规范.

Any of three gaseous isomeric ethylene hydrocarbons , C 4 H 8 , used principally in making synthetic rubbers.

丁烯乙烯的三种气态同分异构体之一,C4H8, 主要用于制造合成橡胶.

The organic dispersant effectively disperses heavy hydrocarbons present in residual oils , thus preventing formation of sludge.

有机分解剂可以有效的将柴油中的大分子碳氢化合物均匀分散在柴油中, 阻止油泥的产生.

ITQ-27 is stable to calcination in air , absorbs hydrocarbons , and is catalytically active for hydrocarbon conversion.

ITQ-27对于在空气中煅烧而言是稳定的, 可以吸附烃类,以及对烃转化具有催化活性.

Cannabis smoke actually contains higher concentrations of carcinogenic polycyclic aromatic hydrocarbons ( PAHs ) than tobacco smoke.

抽叶子其实比抽烟含有更多的致癌的多环芳香烃化合物.

Blanket cleaning agents are usually provided by fatty carbohydrate, aromatic hydrocarbons and alcohol and other compounds.

橡皮布肮脏剂凡是由脂肪类碳水化分物 、 芳香烃类化分物及乙二醇二乙醚等类无机物组成.

Column switching-back flushing technique can realize accurate and fast measurement of macromolecular hydrocarbons in high-purity argon.

采用反吹法测定高纯氩气中大分子碳氢化合物,能够达到准确、快速测量高纯气体中大分子碳氢化合物的目的.