alkane造句

1、technical alkane sulphonates-determination of total alkane sulphonates content

2、isoprenoid alkane

3、surface active agents-technical alkane sulfonates-determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content

4、technical alkane sulfonates－determination of alkane monosulfonates content by direct two-phase titration

5、Surface active agent-Technical alkane sulphonates-Determination of total alkane sulphonates content

6、Any member of the alkane series.

7、technical alkane sulfonates-methods of analysis

8、From molecule structure of coal, coal reaction character was described by aromatic ring, hydrogenation aromatic ring, alkane, alkane bond, oxy-group.

9、In addition, sweet-scented osmanthus with osmanthus alkane, thirty carbon alkane, carotene and other ingredients, their health care and high medicinal value.

10、In the roots, there were carboxylic acid ester and alkane.

11、Methods:To consider Sugarcane total alkane alcohol as effective part objective, total alkane alcohol and octacosanol as investigation index, determine content by gas chromatography method.

12、The GC-MS analysis also shows a declination of heavy normal alkane in the degraded oil.

13、It is a saturated hydrocarbon belonging to the alkane homologous series.

14、Basically, low concentration of alkane background gas has no effect on the removal efficiency of malodorous gas.

15、Unbranched hydrocarbons having one triple bond are named by replacing the ending -ane of the alkane name with -yne.

16、The Distribution of n-alkane and PAH in Particulate Matter within the Huanghe Estuary and Huanghe River;

17、A colorless, odorless gaseous alkane, C2H6, that occurs as a constituent of natural gas and is used as a fuel and a refrigerant.

18、It usually consists of alkane hydrocarbons and is used for coating and sealing, for candles, and in floor wax es, lubricants, waterproofing agents, and cosmetics.

19、Cape shark alkane: Complement nourishment, smooth skin, protect wet, help the skin resist outsider harmful and material add the nourishment at the same time.

20、This makes part of alkane and aromatics, which are the ideal components for the refinery, into the slurry oil causing the FCC feedstock loss.

21、If this holds true for C100, even if dissolving in water is itself favorable, the alkane will still form oil droplets more readily than it will dissolve.

22、The test results of 30 samples collected in 4 wells indicate that the abundance and extractable contents of organic matter in the coal measures are both high, n alkane possesses odd even predominance;

23、For this reason, This text refract light from alkane hydrocarbon index and density relation set about, probe into its line sexual relations, and express with mathematics type, make the satisfactory result.

24、"Cycloalkanes have ring structures (but are not aromatic compounds) with two fewer hydrogen atoms per molecule than the corresponding alkane; many have more than one ring. Commercial sources include petroleum and natural gas. Uses, often as mixtures, include fuels, solvents, and raw materials."