查询词典 fluorine

Meanwhile the effects of calcium and fluorine are also studied.

同时对钙、氟等杂质的影响作了简略研究。

However, the amount of fluorine that is added has to be carefully watched.

然而，添加的量必须严格把握。

The results also indicate that the electronic structure of H 9 cluster is similar to that of fluorine atom.

这表明所提出的物理模型是合理的，而且所提出的电子波函数对研究H9团簇的物理性质很有用。

Customers can also organic fluorine products to the special needs of developing products.

还可以根据客户对有机氟产品的特殊需要开发产品。

Fluorine is one of the necessary trace elements for the body and it has many physiological effects.

氟是机体生命活动所必需的微量元素之一，具有多方面的生理作用。

It is a compound of aluminum, silica, and fluorine.

它是铝，硅和氟的化合物。

This company is one of the major bases for researching, developing and producing organic fluorine.

本集团是国内专业从事有机氟研制、开发和生产的主要基地之一。

Fluorine is one of the nonmetal which is indispensable to human body.

氟是一种原子量为19.00的卤族元素，也是人体必需的微量元素之一。

If the fluorine content is high, it may increase plant corrosion.

如果氟的含量高，会加剧设备的腐蚀。

The action of fluorine on platinum has been studied with special care.

氟对铂的行动进行了研究与特殊照顾。

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。