查询词典 inversion

It introduced research actual state of genetic algorithms, enumerated the calculation result of global optimized crossover and mutation, gave the mostly program of binary system character string coding and using numerical model and the practical data checked out the effectiveness of mixed inversion algorithm.

文中介绍了遗传算法的研究现状，例举了全局寻优交叉和变异的计算结果，给出了二进制字符串编码的主要程序段，用数值模型与实际资料验正了混合反演算法的有效性。

"Occidentalism"(as an inversion of "Orientalism") is a word I would like to use to describe the idea that images of the West in Chinese/Asian/Oriental people's minds, usually constructed by what they see on TV, in the movies, on the internet, in advertisements, ect., often generate fantasies in their minds and therefore an Utopia of their own.

"西方主义"这个词我在这里用来描述一个事实，即中国人/亚洲人/东方人日常在电视、电影、互联网、广告等媒体上获得的对西方的印象往往给他们造成一种幻想，于是形成他们自己脑中的乌托邦。

From the results in our study we believe that amplitude inversion is a noticeable research field in GPS/LEO occultation technique.

研究结果表明，深入开展GPS掩星技术振幅反演的研究是一个值得注意的课题。

A processing software construction of amplitude inversion by GPS occultation is independently developed in Shanghai Astronomical Observatory.

独立发展了上海天文台的GPS掩星振幅反演软件系统。

In this paper, the Maslov theory was introduced. By τ-p transform, seismic data is transformed from space to ,〖WTBX〗 and phase ( p s, p r ,τ) space. Then it is combined with Born inversion, and deduce the high-frequency asymptotic solution of migration operator amplitude in phase domain.

引人Maslov理论，利用τ-p变换将数据从空间分别变换到和及( p s ， p r ，τ)空间中，并将其结合到Born反演中，推导出了相空间偏移算子振幅的高频渐近解。

Optimality theory ; principle and parameter theory ; Wh-movement ; inversion of subject and object

优选论；原则参数理论；特殊疑问句移位；主谓倒装

In recent years, as an important aspect of the research of basin and orogen, inversion tectonics is increasingly significant in the field of oil and gas exploration.

近年来反转构造作为盆地和造山带研究的一个重要方面，在油气勘探领域中的重要作用也日趋显著。

In compressional area, physical modelling has been proved to be a powerful tool for simulating the evolution process of fold-thrust system, and gets great progress in nappe and double thrust structures, thrust belt inversion and basement involvement, compressional orogenesis function and surface process, structure transform zone in compressional area and mantle convection together with collision or subduction of plates etc.

在挤压地区，构造物理模拟已经被证明是一种模拟逆冲褶皱系统演化过程的强有力工具；在推覆体或双冲构造、冲断带的反转与基底卷入、挤压造山作用与表面过程、挤压地区构造转换带及地幔对流与板块碰撞俯冲等方面取得了很大进展。

Methods: 17 healthy volunteers underwent axial conventional DWI and DWI with fluid attenuated inversion recovery by use of the single shot echo planar diffusion weighted MR sequence in three orthogonal directions on 3.0T MR imager.

17名健康志愿者在3.0T MRI上行常规轴位DWI和FLAIR-DWI扫描，分别测量两侧半卵圆区、扣带回、丘脑及胼胝体膝部和压部的ADC值及DWI信号强度，同时测量基底节层面的DWI信号强度作为噪声，计算以上5个部位DWI图像的信噪比。

The algorithm can be served as the inverse operation of raster to 2DRE quadtree, but it is not direct inversion, instead, it takes other simpler measur i.e. intersection of 2DRE quadtree and code transforming method in Raster to Quadtree conversion, to make the algorithm more effective. It can also avoid possible trouble of memory overflow caused by the operation on bigger images in smaller memory.

这一算法可看作栅格—2DRE四叉树变换算法的逆变换，但不是它的"反演"，而是采用了较为简洁的求交集运算以及栅格—2DRE四叉树变换算法中的编码转换方法，使得这一算法的实现更加有效，且避免了在图像较大而内存较小的情况下可能发生的"溢出"等矛盾。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷