查询词典 iso-pentane

Are you certain you don't want to go back to the ISO?

& / &你是确定的你不想要回去国际标准组织吗？

In this paper, the reaction process and products of HCCI combustion of n-heptane and iso-octane were investigated by means of numerical simulation.

由于HCCI燃烧受化学动力学控制，因此研究碳氢燃料，特别是基础燃料的氧化机理相当重要。

The use of AOT/iso-octane reverse micelles for the simultaneous extraction of oil and protein from soybean powder have been investigated.

研究了用AOT/异辛烷反胶束体系从全脂豆粉同时分离大豆蛋白和油脂。

Fuel Design and Management; N-heptane; Iso-octane; Homogeneous Charge Compression Ignition; Stratification; Compound Combustion

燃料设计与管理；正庚烷；异辛烷；均质压燃；分层；复合燃烧

In case of direct injection at the latter stage of n-heptane high temperature reaction or nearly after the high temperature reaction, diffusive combustion of iso-octane mainly occurs.

研究发现直喷异辛烷的燃烧模式与其喷入缸内时对应的预喷正庚烷HCCI放热的不同阶段有关，通过控制异辛烷直喷时刻可以实现其不同燃烧模式的调制。

Thus using the mixture of iso-octane and xylene as base oil was proposed. Test results of various gasoline detergents showed that the repeatability and reproducibility of this modified method were good; furthermore, it could also compare the detergent performance of cleaning existing coke.

通过对多种市售汽油清净剂进行试验的结果表明，该试验方法的重复性和再现性均较好，有可能作为一种检测汽油清净剂清洗性能的辅助方法。

In order to analyze the thermal cracking products of fuels, we set up a GC analytical system. The gas products, which comprise methane, ethane, ethylene, propane, propylene and other gases, were collected and analyzed by gas chromatography provided with a flame ionization detector . We calculate the theoretical heat sink of n-heptane at the temperature of 600℃ and 800℃. The theoretical heat sink calculation of iso-octane at 700℃ is also related.

建立了用于分析裂解产物的气相色谱分析系统，解决了本研究中对气态裂解产物的分析要求，特别是气态小分子饱和烃和不饱和烃的有效分离；并根据裂解产物的组成及其生成热数据，对正庚烷在600℃和800℃，异辛烷在700℃时裂解的热沉进行了理论计算。

For high octane number fuels, it was found that when an additive named as DTBP is added to RON90 and iso-octane, the HCCI operation ranges could remarkably expand to lower temperature and lower engine load.

针对高辛烷值燃料不容易压燃的缺点，本文在RON90燃料和异辛烷中加入一定比例的过氧化二叔丁基，达到了控制高辛烷值燃料着火时刻、提高燃烧效率、降低排放的目的。

Extract with iso-octane and Cleaned up on a silica column.Monensin and salinomycin were separated by methanol and detected at UV 520 nm.

鸡蛋用异辛烷提取，采用硅胶柱净化分离，洗脱液浓缩后用纯甲醇溶解，反应产物在可见光520nm处检测。

Comparisons of experimental data including from rapid compression machine, shock tube and HCCI engine with computational results through five different iso-octane reaction mechanisms indicate that different mechanisms from different experimental conditions are presented.

采用零维单区模型，通过5种不同反应机理的计算与速压机、激波管和HCCI发动机等实验数据的比较发现，各反应机理在不同实验状况下性能各异，在此基础上提出了构造适用于HCCI燃烧过程的异辛烷简化机理的必要性。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。