分馏的

Looking ahead, middle distillate and gasoline stocks stand at comfortable levels.

展望未来，中馏分成品油和汽油储备将处于令人满意的水平。

Stocks of distillate, including diesel, fell, but remain 30% above the five-year average.

包括柴油在内的馏分油库存量出现了下降，但仍比五年平均水平高出了30%。

Removing naphthenic acid from distillate is an important process in refining crude oil.

从馏分油中脱除环烷酸是石油炼制的一个重要步骤。

ASTM D1159-01 Standard Test Method for Bromine Numbers of Petroleum Distillates and Commercial Aliphatic Olefins by Electrometric Titration.

电化学滴定法测量石油馏分及商用脂族烯烃的溴值试验方法。

Ii is a process with low investment and great profit to use the C5 etherealization product as the blending component of gasoline with high octane number. The C5 fraction is cut from steam cracking and it's diolefins are saturated by selective hydrogenation.

裂解C5馏分选择性加氢饱和二烯烃后，醚化产物作为高辛烷值汽油调合组分是一条投资少、见效快的工艺路线。

The gasolene, kerosene, and the gas oil fractions are purified to remove unwanted materials, mainly sulphur compounds.

汽油，煤油，和气体油馏分被提纯以去除不想要的物质，主要是硫化物。

This split should be made by inserting the point of the knife under the hide with the lade turned up.

将刀尖插入皮下，用刀锋划开牛皮。第一步就要将原油分割成更易处理的馏分。

The reformate from the CCR Platforming unit is depentanized and sent to the reformate splitter, which is designed as a deheptanizer.

连续重整装置的重整油经过脱戊烷塔脱去C5-馏分进入重整油分离塔。

Nine thermodynamic properties, combustion enthalpy, evaporation enthalpy, liquid enthalpy and heat capacity, vapor heat capacity, thermal conductivity, kinematic viscosity, density and vapor pressure, are predicted or correlated with satisfactory results by using a simple hypothesis of the groups for petroleum fractions.

简单的基团假设，可以定量地预测和关联石油馏分燃烧焓、汽化焓、液体焓与热容、汽体热容、热导率、运动粘度、密度和蒸气压等9种热力学性质，效果满意。

To complement the stater, fractions were made: the trite, the hekte, and so forth in lower denominations.

州硬币是在州面额。为配合州，馏分了：在平凡的，在hekte ，等等低面额。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。