Perflourooctanoic acid.
全氟辛酸。

Among the more common acids are the butanoic acids, the pentanoic acids, the heptanoic acids and the octanoic acids.
丁酸、戊酸、庚酸和辛酸是更为常用的酸。

actual octane value.
实际辛烷值

actual octane value
纯汽油组分辛烷值

octane enhancing additive.
辛烷值改进剂

EXPOSURE EFFECT ON INDUCTION PERIOD AND OCTANE NUMBER OF GASOLINE WITH MANGANESE ANTIKNOCK ADDITIVE
含锰车用汽油见光后诱导期及辛烷值的变化

Exposure effect on induction period and octane number of gasoline with manganese antiknock additive.
含锰车甩汽油见光后诱导期及辛烷值的变化

Octanol copolyether is a good wetting agent.
辛醇聚醚是优良得润湿剂。

Extracting Method of the Perfluorooctanoic Acid in the Textile and Textile Finishing Agent
纺织品及纺织品整理剂中全氟辛酸的提取方法

The circle arc interpolation algorithm of eight octants
八卦限式的圆弧插补算法

allyl octanoate.
辛酸烯丙酯

An octane number.
一个辛烷值

STUDY OF RARE EARTH OXIDES AS CATALYST FOR THE ESTERIFICATION OF PHTHALIC ANHYDRIDE WITH OCTANOL
稀土氧化物作为邻苯二酸酐和辛醇酯化催化剂的研究

It's a little high octane for me these days anyway.
我这几天也不适合穿这么重口的

Perfluorooctane sulfonate is associated with serious harmful effects in mammals and aquatic organisms.
全氟辛烷磺酸对哺乳动物和水生物会造成严重的有害影响。

And other automotive fuels, such as ethanol, can offer high octane ratings.
而乙醇等其他汽车燃料则具有更高的辛烷值。

aviation octane number
航空法辛烷值

testing method for octane number by the aviation method
航空法的辛烷值测定法

octant division.
八分体分裂

balanced octane number.
平衡辛烷值

Dr. Shaw, however, is no longer so interested in octanol as a biofuel.
然而肖博士对于用辛醇做生物燃料已不再兴趣盎然。

equivalent octane blend
当量辛烷值调合物

The effective octane number of the material in the blend is known as the blending octane number.
此物料在调合物中的有效辛烷值称为调合辛烷值。

blending octane number.
调合辛烷值

blending octane curve
调合辛烷曲线