查询词典 tar oil

Black charcoal one kind of filler in being rubber, the abrasion resistance being able to increase rubber waits , it is take tar oil as raw material in lower splitting decomposition of high temperature but able mainly.

1：炭黑是橡胶里的一种填充剂，可以增加橡胶的耐磨性等，它主要是以煤焦油为原料在高温下裂解而成的

Two methods of distillation crystallization method and gas chromatography to determine the naphthalene content in coal tar oil were introduced.

介绍煤焦油中萘含量测定的两种方法：蒸馏结晶法和气相色谱法，对两种方法的优缺点及分析结果进行了对比。

Firstly,naphthalene was extracted from coal-tar oil with ethanol.

从煤焦油中提取萘的主要方法是蒸馏。

Use the purified or cleaned mineral oil,and not to use the Tar Oil as the

用干净的纯的矿物油，不要用焦油作橡胶的添假剂

Use the purified or cleaned mineral oil,and not to use the Tar Oil as the additive of rubber.

用干净的纯的矿物油，不要用焦油作橡胶的添加剂。

Use the purified or cleaned mineral oil,and not to use the Tar Oil as the additive of rubber.

用干净的纯的矿物油，不要用焦油作橡胶的添假剂【复制标题和链接，发送给好友

Use the purified or cleaned mineral oil,and not to use the Tar Oil as the additive of rubber.

用干净的纯的矿物油，不要用焦油作橡胶的添假剂

Use the purified or cleaned mineral oil,and not to use the Tar Oil as the additie of rubber.

用干净的纯的矿物油，不要用焦油作橡胶的添假剂

In this paper, density and viscosity of coal tar oil and hydrogen solubility in coal tar oil is studied fairly systematically, and is carried on the fitting analysis with Excel software.

本文较为系统地研究了煤焦油的密度、粘度和氢气在煤焦油中的溶解度等基础物性，并用Excel软件进行了拟合分析。

Tar oil is the by-product of the production of coke oven and it contains separable products of high additional value. For a coke-making factory, when the production of tar oil reaches certain amount, it is necessary to do tar oil processing, which is an efficient way to get a new economy increasing point.

焦油是焦炉生产的付产品，其中含有可分离的高附加值产品，对于一个焦化厂来说，当焦油的产量达到一定规模时，增设焦油加工是必然的，也是企业增加新的经济增长点一个有效途径。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。