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octane n.【化學】辛烷。

octane number

Materials and articles in contact with foodstuffs - plastics - test methods for ' substitute tests ' for overall migration from plastics intended to come into contact with fatty foodstuffs using test media iso - octane and 95 % ethanol 與食品接觸的材料和器具.塑料.高溫下全滲移物析出量的試驗方法

( 4 ) realize the visual part of the urban microscopic , traffic simulation system on graphic workstation octane , by which we can observe real time traffic condition from different viewing positions ( 4 )在圖形工作站octane上實現城市微觀交通仿真系統的可視化,可從多角度實時觀測交通狀況。

The size of the particles disperses uniform as well as narrow ( obtained by reverse micelle method in the system of aot / iso - octane / water and trion x - 100 / caprylic alcohol / cyclohexane / water ) 通過透射電子顯微鏡觀測到兩種體系合成出的粒子粒徑在5nm左右,且粒子呈單分散,粒徑分布均勻。

The significance , types and mechanism of diesel fuel octane improvers are introduced , and the characteristics of some typical cetane improvers are compared in detail 摘要就柴油十六烷值改進劑的種類、作用機理及其研制的重要意義做了綜述,介紹了部分十六烷值改進劑的性能特點。

In recent seasons , the hong kong philharmonic ' s broadway concerts have been sell - out events as high - octane broadway singers bring their inimitable razzle - dazzle to the concert platform 近幾個樂季,港樂的百老?音樂會都請來頂級百老匯歌手,于音樂廳為大家帶來目不瑕給的演出。

An alternative increasingly being used is ethanol , which has an octane rating of 108 or 110 ; gasoline with 10 percent ethanol is marketed as gasohol 還有一種逐漸普及的替代方案是乙醇,乙醇的辛烷值為108或110 ,添加10 %乙醇的汽油在市場上稱為酒精汽油。

Experimental results show that the pls model gains higher prediction accuracy with the mean prediction error 0 . 2 octane number . 3 實驗結果表明pls模型在預測精度上優于mlr模型,其平均預測誤差0 . 2個辛烷值單位,完全可以滿足實際應用的需要。

Along with the value - added utilization of methanol to a high value clean gasoline , xxxxwill achieve a net gain of approximately 71 million octane - barrels per year 除了把甲醇轉化為高價清潔汽油增加附加值外, xxxx將獲得每年大約7100萬辛烷值的凈收益。

The introduction of acidic aluminosilicates as cracking catalysts in the 1940s led to higher yields of branched hydrocarbons with improved octane numbers 40年代作為裂化催化劑的酸性的鋁硅酸鹽的引入提高了辛烷值較高的支鏈烴的產量。

Some properties of petroleum products in refinery such as gasoline octane number and diesel cetane number are necessary to be online monitored 在煉油過程中,通常需要對產品的關鍵品質比如汽油辛烷值或柴油十六烷值等進行在線監測。

Testing of mineral oil hydrocarbons and similar liquids ; determination of the grade of purity by gas - chromatography ; n - heptane , iso - octane and toluene 礦物油碳氫化合物及類似液體的檢驗.用氣相色譜法測定

When both finally suit up as teammates , they should find their share of shots in george karl ' s high - octane offense 當兩人最終組合在一起時,他們應該能在喬治卡爾的高爆發力進攻體系中分享投籃得分機會。

Even worse , the products with vapor pressures corresponding to gasoline were largely linear hydrocarbons with poor octane numbers 更糟糕的是,蒸氣壓與汽油相當的產品主要是低辛烷值的鏈狀烴。

Standard test method for determination of octane number of spark - ignition engine fuels by on - line direct comparison technique 用在線直接比較技術測定火花點火式發動機燃料辛烷值的標準試驗方法

Standard practice for ground - based octane rating procedures for turbocharged supercharged spark ignition aircraft engines 渦輪增壓增壓火花點火式飛機發動機的地面辛烷值測定的標準實施規程

Testing of gasolines ; determination of knock characteristics octane number of alcohols and alcohol fuel mixtures using the cfr engine 汽油檢驗.第7部分:使用cfr發動機法對酒精和酒精燃

Practice for ground - based octane rating procedures for turbocharged supercharged spark ignition aircraft engines 渦輪增壓增壓式火花點火式飛行器發動機的地面站辛烷值法實施規程

A game of cat and mouse , karam is the quest for one man ' s redemption set in a high - octane emotional thriller 一場貓捉老鼠的游戲, 《卡拉姆》探討了人對贖罪的高度緊張的心情。

. testing of liquid and gaseous fuels ; determination of knocking characteristics octane number ; determination with the basf - motor 液體和氣體燃料的檢驗.爆震特性的測定