alkane

alkane

美 ['ælke?n]  英 ['ælke?n]

  • n.烷烴
  • 網絡鏈烷;鏈烷烴;正構烷烴

詞形變化

復數:alkanes  

英漢雙解

n.
1.
烷烴any of a series of compounds that contain carbon and hydrogen
Methane and propane are alkanes.
甲烷和丙烷是烷烴。

英漢解釋

n.
1.
【化】鏈烷,烷(屬)烴

英英解釋

n.

例句

That means each of its molecules contains an oxygen atom as well as the carbon and hydrogen found in an alkane.

就是說每個分子含有原子以及烷烴存在

Given this understanding, the authors asked whether a sufficiently long alkane might be hydrophilic.

在此基礎論文作者是否足夠親水

From there, the researchers narrowed down the possibilities until they identified the genes and enzymes necessary for alkane production.

通過這樣研究者縮小可能性直到他們確定必須基因

Esters are the major components, the other chemical constituents were alkane, acids, alcohol, aldehyde and ketone.

主要成分化合物同時鑒定烷烴化合物

surface active agents . technical alkane sulphonates . determination of total alkane sulphonates.

表面工業烷基磺酸鹽烷基磺酸鹽含量測定

Unbranched hydrocarbons having one double bond are named in the IUPAC system by replacing the ending -ane of the alkane name with -ene.

系統命名一個雙鍵通過相應烷烴名字詞尾ane改換-ene

Conclusion: Volatile components of apple seed are organic acid, olefins, alkane, aldehyde, ketone, phenol.

結論蘋果含有有機烯烴烷烴揮發性成分

Measurement of feed intake of grazing sheep was Conducted by a method using alkane in different seasons.

飽和烷烴不同牧草時期放牧奶牛采食量進行測定

SURFACE ACTIVE AGENTS. TECHNICAL ALKANE SULFONATES. DETERMINATION OF ALKANE MONOSULFONATES CONTENT BY DIRECT TWO-PHASE TITRATION.

表面活性劑.工業烷基磺酸鹽.烷基磺酸鹽成分測定.直接滴定法

a colorless flammable liquid alkane derived from petroleum and used as a solvent.

一種無色燃燒液體石油提取用作溶劑

The potential of alkane hydroxylases to catalyze high added-value reactions and their high exclusive performances are widely recognized.

其中烷烴催化增值反應具有高效專一得到廣泛認可

A hydrocarbon was known to be either an alkene or alkane.

碳氫化合物已知可能烯烴或是烷烴

They identified 20 genes that the alkane-producing strains had but that the non-alkane-producing strain lacked.

他們確定菌株菌株缺少20基因

The relative content of alkane Compositions decreased with time.

烷烴單體隨著時間增大相對含量減小

The measurement of feed intake of grazing dairy cows was conducted by using alkane in different seasons.

借助飽和烷烴不同季節放牧綿羊采食進行測定

Mixtures containing a halogenated alkane.

鹵化混合物

Main composition: Natural plant fair, Wei E, Cape Sha alkane, gel 50, the Boron Nitride, pore accept a tight, vitamin C.

主要成份天然植物美白E凝膠50,氮化毛孔收緊維他命C

A radioactive decay series; the paraffin alkane series.

放射性蛻變系列烷烴系列

It also showed that and the 6-hydroxyl group could be reacted with acyl halide, haloid ether and halo alkene, but not with halo alkane.

多元衍生物6-羥基反應反應反應

Under the condition of same carbon-chain, the lubrication by alcohol and acid are worse than alkane.

相同長度條件潤滑效果對應烷烴

The results indicate methyl chloride could form alkane and alkene during temperature 298K-798K and easily become gasoline.

計算結果表明:在298K~798K溫度范圍內一氯甲烷裂解成烷烴和烯烴屬于熱力學上可自發進行的反應,并且很容易生成汽油。

A group of atoms derived from an alkane by the removal of one hydrogen atom.

一個一個原子搬遷烷烴衍生基團

More than 10 kinds of groups were included in these fractions, in which alkane was the most group.

大港臨界萃取含有10官能團其中烷烴含量最大

That gives butanol more energy for a given mass and makes it more alkane-like in its properties;

使得丁醇同等質量能量性質烷烴

The quantitative relationship between alkane refractive index and its molecular structure

烷烴折光率分子結構定量關系

Analysis of surface active agents (raw materials) - Alkane sulphonates - Method for determination of total alkaline sulphonates content

表面活性劑原料分析.烷烴磺酸鹽.堿性磺酸鹽含量測定方法

Single Molecule Carbon Isotope of n-Alkane from Sediments and Its Application to Environments, Western Sichuan

四川西部沉積飽和單體同位素研究及其環境意義

Preliminary report on fluorine alkane determination of resistance to porcine stress of the specialization new line Duroc pig

應激專門化品系基因檢測

Composition and Distribution of Middle-Molecular Weight Normal Alkane Compounds in Sediments from Some Rivers in Tianjin, Northern China

天津地區河流沉積中中等分子烷烴分布特征

Quantitative Structure-property Relationships for Critical Parameters of Alkane Series

烷烴臨界參數定量關系研究

Evaluation of Bond Dissociation Energy for Carbon-Hydrogen Bond in Alkane and Its Application

烷烴氫鍵離解估算及其應用

Theoretical Study of Adsorption Effects of Long Chain Alkane System in STM Images

烷烴分子吸附增強效應STM圖像理論研究

Pollution Characteristics of n-Alkane in Groundwater of Typical Wastewater Irrigation Areas Around Shenyang City

沈陽周邊典型灌區地下水烷烴污染特征研究

Measurement of Diffusion Coefficients of Non-polar Alkane Solvents at Infinite Dilution in Polyethylene Membrane

極性烷烴溶劑聚乙烯無限稀釋擴散系數測定

Screen of Pseudomonas Xanthomonas and its alkane-degrading behavior

篩選及其降解烷烴性能

Studies on the Quantitative Relation between Molar Volume of Alkane and MOlecular Structure Using Topological Method

烷烴摩爾體積分子結構之間定量關系探討

Molecular topological study on eccentric factor and critical compressibility factor of alkane series

烷烴偏心因子臨界壓縮因子分子拓撲學研究

Relationship between Connectivity Index and Thermodynamic Property of Alkane

烷烴連接性指數力學性質關系

Research and industrial application of metal porphyrin- catalyzed alkane oxidation

金屬卟啉催化烷烴氧化研究工業應用進展

Cycloalkanes have ring structures (but are not aromatic compounds) with two fewer hydrogen atoms per molecule than the corresponding alkane;

環烷烴每個分子含有相同烷烴兩個原子環狀結構不是芳香化合物);

熱門查詢