查询词典 gradient of scalar field

Auroral electrojet index is usually used to quantitatively describe the activity of the geomagnetic field in the polar region.

极光电集流指数被广泛用来定量描述由电离层电流引起的极光带地磁活动。

He By component of magnetic field may have a close relation with the auroral substorm.

C-1卫星和ACE卫星的联合观测表明尾部释能有大有小，并非达到某值才能发生。

The invention is suitable for the leaching exploitation field of uranium, copper, aurum, rare earth and so on.

适用于铀、铜、金、稀土等矿物的溶浸开采领域。

I remember his fatuous and limited face on the field of Austerlitz.

我记得那副在奥斯特利茨战场的自鸣得意的嘴脸。

It is summarized on the basis of the author's field work.

这是在实地调查南部方言的基础上总结出来的，因而具有一定的实用价值。

"Authorial Films" is inimitable and attractive scenery in the art field of the world movie.

作者电影是世界电影艺术领域中一道独特而迷人的风景线。

This is an authoritative book in the field of physics.

这是物理学界的权威著作。

A: From this it is easy to see that a person's success and his advisor and authoritativeness in the field is very closely connected.

编辑：从这里就可以看出来，一个人的成就和他的导师及其在这个领域的权威性是有很大关系的。

School degree employs decentralized auto-run mechanism which means the foster institute makes the decision whether to enter the field of degree education or not and what attitude it chooses.

学校学位奉行"去中心化"后的自主运行机制，由培养单位自主决定是否进入或以怎样的"姿态"进入学位教育领域。

Automobile phone,as a part of autocar electron , is widely applied to the field of auttocar electronic equipment.

车载电话作为汽车电子的一部分，在车载汽车电子装置上得到广泛的应用。

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。