查询词典 concave function

The first part is the cavity, which gives a concave part its external shape.

第一部分是腔，使凹部分其外部形状。

Therefore, although the font is small, but very deep concave, but very clear.

因此，进口轴承的包装，无论是从线条到色块，都是非常清晰的，不会模模糊糊。

You create a slightly concave, circular plane of force that follows you about and carries loads for you.

你可以制造一个平滑的盘状力场。它会跟随你并帮你搬运东西。

There is a concave rose garden of ground down inside his courtyard.

在他的庭院里，有一片凹下地面的玫瑰花园。

The second part of the thesis proposes two portfolio optimal models with concave transaction cost being taken into account.

另一个内容是考虑交易费用的投资组合的最优选择问题。

Also used for the filing of concave surfaces with small radius.

它可以在小半径的凹面表面使用。

The front of ancient bronze mirrors has flat and concave surface .

古代青铜镜的镜面有平面的，也有凸面的。

One is concave whereas the other is convex and faces the longitudinal plane of symmetry X.

一个是凹入的，而另一个是凸起的，并面向纵向对称面X。

They are carved to be concave on the top and convex on the bottom.

但是这个细节却反映了穿衣者的一个态度。

The concave and convex lenses create different images and the surface structure feels really good in the hand.

凹凸透镜创造出不同的图象，而表面结构在手中的感觉亦非常良好。

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。