octane value
英 [ˈɒkteɪn ˈvæljuː]
美 [ˈɑːkteɪn ˈvæljuː]
n. 辛烷值
双语例句
- RAG-1 catalyst is a necessaries of exclusive use in ARGG technology, and applied to produce liquefied gas and benzine with high octane value in a large scale.
RAG&1催化剂是与ARGG工艺配套的专用剂，适用于目前最大量的生产液化气和高辛烷值汽油。 - The method greatly improves the octane value of the gasoline, and the olefin content in the upgrading gasoline is very low;
该方法大幅提高汽油的辛烷值且改质汽油中的烯烃含量很低； - Well-tried function of DMC as an additive on gasoline, covering its octane number, oxygen content, calorific value, vapor pressure, distillation range, freezing point, solubility in water etc.
就碳酸二甲酯对汽油的调合辛烷值、氧含量、热值、蒸汽压、馏程、凝固点、溶水性等性质的影响进行了研究。 - The analysis result shows that the alcohol fuel is cleaner and it has higher octane number and better anti-explosive performance, but its combustion heat value is lower than that of gasoline.
分析认为醇类燃料比汽油更具清洁性，辛烷值和抗爆性好于汽油，但燃烧热值较低。 - Establishment of The Optimal Mathematic Model to Produce Product Gasoline by Using Gasoline from Heavy Oil Catalytic Unit and High Octane Value Gasoline from Aromatization Unit
重催汽油和高辛烷值芳构化汽油调合成品汽油最优化数学模型的建立 - The original combined process for C 4 processing to produce high octane value gasoline in Lanzhou Petrochemical Company was made up of MTBE, polyisobutylene, gas fractionation, polymerization and alkylation units, taking FCC light C 4 distillate as feedstock.
兰州石化公司生产高辛烷值汽油的碳四加工联合工艺，原采用催化裂化生产的轻碳四馏分，由MTBE、聚异丁烯、气体分馏、叠合和烷基化等装置组成，流程较长。 - Furthermore, the olefin content was reduced significantly, and the octane value increased.
无论是否进行汽油回炼，汽油烯烃含量都大幅度下降，辛烷值明显升高； - The production of reformulated gasoline, unlead, high octane value, low hydrocarbon partial pressure, low-olefins, low-aromatics and rich oxygen-containing, is the developing trends of world petroleum refining technologies.
无铅、高辛烷值、低烃分压、低烯烃、低芳烃和富含氧的新配方汽油的生产是现代化汽油生产的发展趋势。 - The measuring principle, measuring circuit and instrument structure of the petrol octane value analyzer are introduced.
能在线连续测量辛烷值。简要地介绍了防爆型汽油辛烷值分析仪的测量原理、测量电路和仪表结构。 - Octane value of gasoline can be influenced by multiple factors through chemical analysis.
汽油的辛烷值从化学分析角度来看是综合因素的体现，无法用单纯的某一成分确定。 - In addition, DMC can also used as a fuel oil additive for improve the octane value.
此外，DMC还可以用作汽油添加剂来提高汽油的辛烷值。 - A Solution of Octane Value Measurement in Highland Area with Deficient Oxygen
解决SYP2102型汽油辛烷值检测仪在高原地区缺氧综合问题的探讨与实践 - Study on Portable Instrument in Measuring Octane Value of Gasoline Based on Method of Dielectric Coefficient
基于介电常数法的便携式车用汽油辛烷值测定仪研究 - In comparison with gasoline, light oil has more light fraction components and better evaporation property, but it has a lower octane number, higher evaporation pressure, and lower calorific value.
与车用汽油相比，轻油中轻质馏分较多，蒸发性好，但辛烷值低，蒸气压高、热值较低。 - Since the light oil based fuel has high octane value, the engine can work with high compression ratio, which improves the power and economy performance greatly. The light oil based fuel can become a good alternative fuel for spark ignition engine.
轻油基混合燃料辛烷值较高，可使发动机采用更高的压缩比工作，显著地提高了发动机动力性及经济性，可以作为火花点火发动机的代用燃料。 - Talking about octane value of gas used in car
车用汽油辛烷值浅论 - It is used for adjust to match the gasoline, raise the gasoline octane value, thus produce the No. 90,93 numbers and high mark number unleaded gasoline.
用于调合汽油，提高汽油辛烷值，从而生产90号、93号及高标号无铅汽油。 - Short-flow combined process for c_4 processing to produce high octane value gasoline
生产高辛烷值汽油的短流程碳四加工联合工艺 - The instrument must be calibrated because of the discreteness of capacitor sensor. After that, its certainty of measurement can reach ± 0.1 unit of octane value.
因为电容传感器的参数离散性，仪器需要进行出厂标定，标定后的测量精度达到±01辛烷值单位。 - Through it, octane value of gasoline, cetane value of diesel oil, aromatics and sulphur contents in fraction oil can be calculated.
用此方法可以计算汽油的辛烷值、柴油的十六烷值、馏分油中芳烃和硫含量。 - Established is a mathematic model for producing product gasoline by using gasoline from heavy oil catalytic unit and high octane value gasoline of aromatization unit through such mathematic method as curve fit, function structure, method of least squares, liner programming.
采用曲线拟合、函数构造和最小二乘法等数学方法，成功地建立了重催汽油和高辛烷值芳构化汽油调合时的数学模型，通过对模型的检验，表明具有很好的稳定性和可操作性； - Then, three kinds of gasoline with Octane value of 90# 、 93# and 97# were measured under the same temperature and different temperature respectively.
第二步对90、93和97三种样本汽油进行测量，最后测量温度升高后的汽油辛烷值。 - Firstly, a great number of gasoline with pre-known Octane value were measured to get the linear relationship between gasoline Octane value and dielectric constant.
实验包括两部分，首先对大量已知辛烷值的汽油进行测量，得到辛烷值和介电常数的线性关系式。 - As an environmentally friendly clean fuel, alkylation gasoline has many advantages, such as high octane number, anti-sensitivity, low vapor pressure, high fuel value, and clean-burning.
作为一种环境友好的清洁燃料，烷基化油具有高辛烷值、低敏感性、低蒸汽压、高燃烧热值，燃烧完全等优点。