查询词典 petroleum

The present invention provides a method for eliminating ghost reflection of wavelet in air gun recent field which relates to petroleum geological exploration and construction technology.

本发明涉及石油地质勘探施工技术，是一种消除气枪近场子波虚反射的方法。

"Professional skill set of questions: file clerk," China National Petroleum Corporation Personnel Services ...

职业技能鉴定试题集：档案保管员》中国石油天然气集团公司人事服务。。。

The Huabiao brand T-1804 Middle Distillate Flow Improver ( diesel oil pour- point depressant ) was jointly developed by Beijing Organic Chemical Plant and Chin- ese Research Institute Of Petroleum Processing in1976 , it is manufactured by high pressure polymer processing , it is effective to depress cold filterability pour point .

我公司生产的"华表"牌T-1804柴油流动改进剂是北京有机化工厂与中国石油化工科学研究院于1976年开始联合研制开发的，采用高压聚合生产工艺，产品能有效降低柴油的凝固点和冷滤点。

Most of the standard test methods for determining petroleum products flashing point in the world are discussed, also mentioning the origin and development of flashing point.

介绍了闪点试验起源和发展以及国内外测定石油产品闪点的主要标准方法。

Specific applications of the polymers of this invention can include flocculence enhancement in the paper manufacturing and water treatment, and maintenance of high viscosity for petroleum products, to facilitate pumping.

具体应用聚合物本发明的，可以包括flocculence加强在文件中制造业和水处理，及维修高粘度石油产品，以方便抽水。

At the same time, aerospace, petroleum, chemicals, machinery and other industries on the development of fluorine rubber demand is also increasing.

同时，航空航天、石油、化工、机械等行业的发展对氟橡胶的需求量也在不断增加。

Every inch 3 Head to head 2400 can be custom-made, including: stainless steel net, cloth; Fe-Cr Wire cloth; type cloth seats, seat-type filters; liquid filters; cathode network; conveyor, person-shaped network; galvanized network; square network; steel net, stainless steel wire mesh, nylon window screening, fiberglass window screening, anti - mosquito, fly net, nylon net, nylon-like mesh points, polyester, cotton-lun, William Steiner, glass grid specifications, a variety of finished products have a substantial cash seimo; and so on, mainly used in petroleum, chemical, metallurgy, medicine, food, architecture, agriculture, highway facilities and many other industries, processing, customized, prompt delivery, about a period of not mistaken, at reasonable prices.

每寸3目到2400目都可以订做，其中有：不锈钢网、布类；铁铬铝丝布类；席型丝布、席型过滤网；气液过滤网；阴极网；输送带、人字型网；镀锌网；方眼网；钢板网、不锈钢窗纱、尼龙窗纱、玻璃纤维窗纱、防蚊、蝇网、尼龙网、尼龙分样筛网、涤纶、绵纶、纳纶、玻璃网格布规格、各种成品制网都有大量现货；等等，主要用于石油、化工、冶金、医药、食品、建筑、农业、公路设施等多种行业，加工定制，交货及时，约期不误，价格合理。

This project, which was cooperated with a petroleum machinery company, is about low-temperature steel for manufacturing flying rings.

随着科技的不断发展和石油化工装置的大型化和规模化，低温钢的使用量不断增加。

Petroleum is a big part of this food chain.

石油是整个食品工业食物链中很重要的一环。

Foreland basins are important areas of exploration for petroleum in China.

前陆盆地是中国重要的油气勘探领域。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。