查询词典 chemical processing

Epoxy propane is a basic material for petro-chemical industry, and it is the third derivative of Propylene except for Polypropylene and propylene nitrile.

环氧丙烷是重要的石油化工基础原料，在丙稀的重要衍生物中是仅次于聚丙烯和丙烯腈的第三大品种。

When the intended use is for spray application a nitrile glove of the chemical resistance group 3e.g.

当用于喷雾试验时，必须用抗化学药品等级为3的腈手套。

Many nitro compounds are commercially used as explosives, solvents, or raw materials and chemical intermediate s.

许多硝基化合物在商业上都被用作炸药、溶剂或原材料和化学中间产物。

Many nitro compounds are commercially used as explosive s, solvents, or raw materials and chemical intermediates.

许多硝基化合物在商业上都被用作炸药、溶剂或原材料和化学中间产物。

Many nitro compounds are commercially used as explosives, solvents, or raw materials and chemical intermediates.

许多硝基化合物在商业上都被用作炸药、溶剂或原材料和化学中间产物。

Still the cheapest means of industrial nitrogen fixation, it is a basic process of the chemical industry.

哈伯－博施法是最经济的固定氮方法，是一种化工基本方法应用。

Still the cheap est means of industrial nitrogen fixation, it is a basic process of the chemical industry.

哈伯－博施法是最经济的固定氮方法，是一种化工基本方法应用。

In addition, oxide of sulfur and oxide of nitrogen are produced in the chemical recovery furnace.

另外，在化学回收炉中还产生硫的氧化物和氮氧化物。

Besides, the influence of the temperature and chemical atmosphere of the furnace on the formation of nitrogen oxide was also investigated respectively.

除此之外，还对挥发分燃烧过程中，挥发分燃烧时的炉内气氛、燃烧温度等因素对氮氧化物生成的影响进行了一定的探索和研究。

Objectve To establish the blast-chemical combined injury model by the explosion of nitrogen tetroxide and UDMH, and investigate the pathologic and blood gas changes of this model.

目的 复制四氧化二氮（ N 2 O 4 ）和偏二甲基肼染毒与冲击波致冲毒复合伤大鼠模型，并研究其对 Wistar 大鼠血气及病理形态学的变化。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。