汽油

It is important to approach air pollutants exposure of motorcyclists in different riding conditions . This study measured the in-riding concentrations of 10 gasoline-related monocyclic aromatic hydrocarbons by the Solid Sorbent-Thermal Desorption-Gas Chromatography Method .

本研究以固体吸附剂-热脱附-气相层析法(Solid Sorbent-Thermal Desorption-Gas Chromatography)采样分析台北市机车族行驶环境空气中十种与汽油燃烧、溢散相关的单苯环碳氢化合物(Monocyclic aromatic hydrocarbons， MAHs )浓度。

The effect of the rear two factors on the product distribution,olefinic content in gasoline and C 3 olefinicity in the commercial FCCU was investigated.

在工业装置上考察了终止剂用量和终止剂的注入位置对产物分布、汽油的性质和气体烯烃浓度的影响。

The pilot plant test of olefinic light gasoline was conducted based on the resultsfrom the small-scale test.

对于开发催化裂化轻汽油醚化工艺具有一定的指导作用。

Such organolead compounds are banned as petrol additives in some countries.

这样的有机铅化合物在一些国家中是被禁止作为汽油添加剂的。

Water extraction is an economical and effective method that is applied to remove basic nitrogen comp ounds in FCC light gasoline.

水萃取法是脱除催化裂化轻汽油中碱性氮化物的经济有效的方法。

MPH plastic magnetic pump complies with JB/T7742-1995Standard for Small Magnetic Transmission Centrifugal Pump. Its flow-through parts adopt PPS with corrosion resistance to most acid, alkali and salt (except oxidable acid like strong sul-furic acid, nitric acid and aqua regia). Its performance is close to the chemical performance of F4, which can resist to most organic solvents under 100℃, especially to the mixture of gas and carbinol. Thus it is an ideal pump for acid and alkali industries.

MPH型塑料磁力泵符合JB/T 7742-1995《小型磁力传动离心泵》标准，过流部件采用聚苯硫醚，不受大多数酸、碱、盐的侵蚀(除氧化性酸如浓硫酸、硝酸和王水等)，其性能接近于聚四氟乙烯的化学性能，在100℃以下能耐大多数有机溶剂，特别能耐汽油和甲醇的混和液，是酸碱工业中的理想用泵。

GC-MS and GC-IR was performed to qualitative analysis of hydrocarbons and oxygenic components in FCC gasoline.

用GC-MS、对FCC汽油中的碳氢化合物和含氧化合物等组分进行详细的定性分析。

Don Passman, a self-employed handyman, said the rising price of gas is increasingly eating into his profits.

自己经营的唐？帕斯曼说，汽油涨价让他的收入被吸走了一大块。

Don Passman, a self-employed handyman, said the rising price of gasis increasingly eating into his profits.

自己经营的唐？帕斯曼说，汽油涨价让他的收入被吸走了一大块。

Mr. Passman, 43 years old, sees the higher prices of oil filteringinto the prices of everything else, from eggs to bread, while wagesremain steady.

今年43岁的帕斯曼说，汽油涨价的影响已经渗透到生活的方方面面，不论鸡蛋还是面包都在涨价，而人们的收入还是老样子。

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。