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- The principle and calculating method of autocorrelation topological index is introduced in brief and a prediction approach for octane number of acyclic alkanes is proposed. 簡(jiǎn)要介紹了一種自相關(guān)拓撲指數的基本原理及計算方法,提出了預測烷烴辛烷值的方法。
- testing methods for octane number 辛烷值測定法
- testing method for octane number by the aviation method 航空法的辛烷值測定法
- testing method for octane number of motor fuel by motor method 辛烷值計算法(馬達法)
- The acid test for a policeman is whether he can resist bribes. 能否抗拒賄賂對於警察是決定性的考驗。
- Peroxide Number of Aviation Turbine Fuels, Test for (05. 航空渦輪燃料的過(guò)氧化物的數量的試驗(05。
- Detection limit of the method for octane was 10 ppt. 本方法的檢測限為辛烷10ppt。
- Is this equipment tested for mechanical aptitude? 這臺設備測定了其機械適應性了嗎？
- He used different methods to test for allergies. 他用不同的方法測定變態(tài)反應性。
- Inspection hosing test for upper deck. 上甲板沖水試驗檢查。
- Screen Test for DCP , Limestone and Salt. 篩選檢驗磷酸氫鈣;石粉和食鹽.
- Parallel-running test for main generator. 主發(fā)電機并聯(lián)運行試驗。
- The tests for hepatitis were negative. 肝炎檢查結果是陰性。
- Neutralization Number by Color-Indicator Titration, Method of Test for (05. 顏色指示器滴定法測量酸值和基本值的試驗方法(05。
- An octane number. 一個(gè)辛烷值
- Last,a few words about the final test for the term. 最后，談?wù)勎覀冞@學(xué)期的期末考試。
- It explains the theory that higher octane number gasoline is demanded with engine's compression ratio increasing. 闡述了隨著(zhù)壓縮比的提高,發(fā)動(dòng)機所需汽油的辛烷值也隨之提升的原理。
- This difficult task is an acid test for all of us. 這項困難的工作對于我們大家都是一種嚴格考驗。
- Preparation for English Test for MA. And MS. 在職研究生英語(yǔ)準備。
- In the reforming operation a light hydrocarbon feed isomerizes on contact with a suitable catalyst to produce gasoline with a higher octane number. 在重整操作中，一個(gè)輕質(zhì)烴類(lèi)進(jìn)料與一個(gè)合適的催化劑接觸而異構化得到具有高辛烷值的汽油。
