查询词典 skew-symmetric

The catenoids are the only nonplanar minimal surface of roation, the right helicoids are the only skew ruled minimal surface of roation, but they can not be represented in form of NURBS.

悬链面是唯一的旋转极小曲面，正螺面是唯一的直纹极小曲面表示，它们在建筑和机械制造行业有广泛应用，但是它们都不能用NURBS精确表示，这个工程应用带来很多不便。

Furthermore, a scale-down skew bridge model has been constructed to perform the shaking table test. According to the experimental results, the inertial forces from superstructure can be reduced because of the sliding mechanism.

再者，建立一座缩尺斜桥模型进行振动台试验，根据试验结果显示，支承垫的滑动将会降低桥梁系统上部结构惯性力的生成。

It is bent and twisted into the shape of a skew curve.

它被扭弯成一条扭曲的曲线。

This problem can be avoided by using three components which produce a skew symmetrical path curve.

使用三块能产生反对称形路径曲线的元件，即可避免上述问题。

Through the example of an intersection in Zhuzhou City the paper introduces a channelization method how to make the plane curve of the skew intersection of the urban road, how to set the channelization island and turn lanes so that the capacity at the intersection matches with the capacity of the road sector.

本文通过株洲市的一个交叉口实例，介绍了如何对城市道路斜交路口作平曲线、设导流岛和转弯车道的一种渠化方法，使交叉口的通行能力与路段通行能力相匹

According to the identification of fossil woods, it shows that they all belong to Araucarioxylon, with the stage age of Qixia, though there are some anatomical differences among them; Following two mathematical clustering analysis methods-analysis of variance and CSDM curve, metrical numerical values are quantitatively analysed, then, skew value of curve and its relationship with leaf longevity are showed.

经过鉴定研究认为，本区的木化石均属于松柏类中的南洋杉型木属，为栖霞阶化石；应用方差分析、CSDM曲线相关分析等数学聚类分析方法，对木化石标本的测量数据进行了定量分析研究，探讨了曲线偏差值与叶寿命的关系，认为本区二叠纪木化石均为常绿树种-南洋杉型木，但有可能存在落叶树种，且生长年限有较大差异。

Where the speed distribution is skew, it's better to quote the median speed.

在速度分布是扭曲的情况下，最好用中值速度。

But certain factors have the potential to reduce those gains or to skew their distribution.

但某些因素有可能减少这些成果或扭曲它们的分布。

The results showed that spatial distribution of salinity in each layer of soil presented highly skew distribution.

结果表明，银川平原各层土壤盐分的分布类型均比较复杂，呈高度的偏态分布。

The result suggests that the multidimensional risk measure did not skew or bias the distribution of responses.

结果表明，多维风险测量没有偏离答案的分布。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。