paraffin series

The result shows that original chemical composition has obvious influence on the progress of the biodegradation , the biodegradation rate of oil with high paraffin series concentration is lower than that ! of high paraffin one .

实验结果表明，原始的化学组成对原油生物降解作用的进程具有显著影响，链烷烃系列浓度高的原油生物降解速度低于链烷烃浓度高的原油；

According to the different properties of edible oil and paraffin , a series of researches on the paraffin in bottom material of chafing dish were carried out by various qualitative analysis methods .

根据石蜡与食用油脂（主要是牛羊油）性质的差异，采用了各种定性检测方法对火锅底料中的石蜡定性检测进行了一系列研究。

Applications of paraffin base rubber oil series from PetroChina in rubber industry

中国石油石蜡基橡胶油系列产品在橡胶工业中的应用

Paraffin base rubber oil series developed by PetroChina is premium specialties with environmental - friendly , light color , low aromatics and highly saturated hydrocarbon content , etc.

中国石油研制生产的健康环保型石蜡基橡胶填充油系列产品，具有浅颜色、低芳烃、高饱和烃含量等特征，是中国石油的优质特色产品。

The fixed duck brain would be made into paraffin block after a series of procedure such as dehydration 、 clarity 、 waxdip and so on , then the paraffin block was sliced into sections characterized by the thickness from 5 to 6 microns .

将固定好的鸭脑经过脱水、透明、浸蜡等步骤制成石蜡块，并切成5-6μm厚的切片。