alkane
美 ['ælke?n]
英 ['ælke?n] 
詞形變化
復數:alkanes
英漢雙解
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
英英解釋
例句
That means each of its molecules contains an oxygen atom as well as the carbon and hydrogen found in an alkane.
就是說每個分子也都含有氧原子以及在烷烴中存在的碳和氫。
Given this understanding, the authors asked whether a sufficiently long alkane might be hydrophilic.
在此基礎上,論文作者問到,是否足夠長的碳鏈會是親水的。
From there, the researchers narrowed down the possibilities until they identified the genes and enzymes necessary for alkane production.
通過這樣,研究者縮小了可能性直到他們確定產烷必須的基因和酶。
Esters are the major components, the other chemical constituents were alkane, acids, alcohol, aldehyde and ketone.
主要成分為酯類化合物,同時鑒定出烷烴類、酸、醇、醛、酮類化合物。
surface active agents . technical alkane sulphonates . determination of total alkane sulphonates.
表面法性劑。工業用烷基磺酸鹽。烷基磺酸鹽總含量的測定。
Unbranched hydrocarbons having one double bond are named in the IUPAC system by replacing the ending -ane of the alkane name with -ene.
在系統命名法中,直鏈的、有一個雙鍵的烴可通過將其相應烷烴名字的詞尾–ane改換為-ene而得。
Conclusion: Volatile components of apple seed are organic acid, olefins, alkane, aldehyde, ketone, phenol.
結論:蘋果籽含有有機酸、烯烴、烷烴、醛、酮、酚類揮發性成分。
Measurement of feed intake of grazing sheep was Conducted by a method using alkane in different seasons.
用飽和烷烴法對不同牧草時期放牧奶牛的采食量進行了測定。
SURFACE ACTIVE AGENTS. TECHNICAL ALKANE SULFONATES. DETERMINATION OF ALKANE MONOSULFONATES CONTENT BY DIRECT TWO-PHASE TITRATION.
表面活性劑.工業用烷基磺酸鹽.烷基單磺酸鹽成分的測定.雙相直接滴定法
a colorless flammable liquid alkane derived from petroleum and used as a solvent.
一種無色、易燃燒的液體,從石油中提取,用作溶劑。
The potential of alkane hydroxylases to catalyze high added-value reactions and their high exclusive performances are widely recognized.
其中烷烴加氧酶因可催化高增值反應且具有高效專一性而得到廣泛認可。
A hydrocarbon was known to be either an alkene or alkane.
某碳氫化合物已知可能是烯烴或是烷烴。
They identified 20 genes that the alkane-producing strains had but that the non-alkane-producing strain lacked.
他們確定了產烷菌株而非產烷菌株缺少的20個基因。
The relative content of alkane Compositions decreased with time.
烷烴類單體,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.
借助飽和烷烴法對不同季節放牧綿羊的采食量進行了測定。
Mixtures containing a halogenated alkane.
含一鹵化鏈烷的混合物。
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:天然植物美白劑、維E、角鯊烷、凝膠50,氮化硼、毛孔收緊劑、維他命C。
A radioactive decay series; the paraffin alkane series.
放射性蛻變的系列;鏈烷烴系列
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.
多元醇縮醛衍生物6-羥基除與酰氯反應外,也能和鹵代酸酯、溴代烯反應,但不與鹵代烷反應;
Under the condition of same carbon-chain, the lubrication by alcohol and acid are worse than alkane.
相同碳鏈長度條件下,酸和醇的潤滑效果都比對應烷烴要差。
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.
從一個由一個氫原子的搬遷烷烴衍生基團。
More than 10 kinds of groups were included in these fractions, in which alkane was the most group.
大港減渣超臨界萃取物含有10余種官能團,其中烷烴的含量最大;
That gives butanol more energy for a given mass and makes it more alkane-like in its properties;
這就使得丁醇在同等質量下更有能量,性質更像烷烴;
The quantitative relationship between alkane refractive index and its molecular structure
烷烴的折光率與分子結構間的定量關系
Analysis of surface active agents (raw materials) - Alkane sulphonates - Method for determination of total alkaline sulphonates content
表面活性劑(原料)的分析.烷烴磺酸鹽.堿性磺酸鹽總含量的測定方法
Single Molecule Carbon Isotope of n-Alkane from Sediments and Its Application to Environments, Western Sichuan
四川西部沉積物中飽和烴單體烴碳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
抗應激杜洛克專門化新品系豬的氟烷基因檢測初報
Composition and Distribution of Middle-Molecular Weight Normal Alkane Compounds in Sediments from Some Rivers in Tianjin, Northern China
天津地區河流沉積物中中等分子量正構烷烴的分布特征
Quantitative Structure-property Relationships for Critical Parameters of Alkane Series
烷烴臨界參數的定量構效關系研究
Evaluation of Bond Dissociation Energy for Carbon-Hydrogen Bond in Alkane and Its Application
烷烴中碳氫鍵離解能的估算及其應用
Theoretical Study of Adsorption Effects of Long Chain Alkane System in STM Images
長鏈烷烴分子吸附增強效應的STM圖像理論研究
Pollution Characteristics of n-Alkane in Groundwater of Typical Wastewater Irrigation Areas Around Shenyang City
沈陽周邊典型污灌區地下水中直鏈烷烴污染特征研究
Measurement of Diffusion Coefficients of Non-polar Alkane Solvents at Infinite Dilution in Polyethylene Membrane
非極性烷烴溶劑在聚乙烯膜中無限稀釋擴散系數的測定
Screen of Pseudomonas Xanthomonas and its alkane-degrading behavior
黃單胞菌的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
烷烴摩爾體積與分子結構之間定量關系的探討
Molecular topological study on eccentric factor and critical compressibility factor of alkane series
烷烴偏心因子和臨界壓縮因子的分子拓撲學研究
Relationship between Connectivity Index and Thermodynamic Property of Alkane
鏈烷烴連接性指數與熱力學性質關系
Research and industrial application of metal porphyrin- catalyzed alkane oxidation
金屬卟啉催化烷烴氧化研究及工業應用進展
Cycloalkanes have ring structures (but are not aromatic compounds) with two fewer hydrogen atoms per molecule than the corresponding alkane;
環烷烴是每個分子含有比相同的烷烴少兩個氫原子的環狀結構(但不是芳香族化合物);