查询词典 sphere

Note: The Earth is actually oblate -- fatteraround the middle -- not a perfect sphere.

注意： 地球表明是扁园的--中间突出--不是一个完美的球体。

The earth is an oblate sphere.

地球是一扁圆球体。

By using the first symbol of every observation window as pilot symbols, the transmit efficiency approximates to 1. Moreover, the proposed algorithm does not require the feedback channel. The fast search for the maximum-likelihood solution can be done by sphere decoding aligorthm.

本算法只需获取每个观测窗口的第一个符号，以该符号为导频符号，其传输效率渐近为1，并且不要求系统具有反馈信道，算法中最大似然解的快速搜索可以通过球形译码来实现。

Stock comparisons toPJ Harvey, Bjrk, and Kate Bush are somewhat useful, in the sense that she inhabits the same sphere of left-field female pop artists, but her use of blues and ambient electronic music sets her apart as an artist, as does her purposeful, playful obtuseness directly recalls her noted idol Tom Waits and contemporaries Radiohead.

Cathy很有作曲的天赋，但她很少将曲子记录下来，或者尝试整理她的作品，所以她总是自己默记曲子。她的第一场特约演奏是在一个户外音乐会上，她的表演及她自制的母带，促使她与Miles Leonard签下了一份合约

We have completed the earlier stage research on theory analysis, fabricated the GRIN sphere lenses using two kind of monomer selected by suspension diffusion copolymerization method, measured their refractive index distribution curve and other optical parameters of them, and evaluated imaging quality on the basis of their distribution curve.

本工作对此种透镜的光学性能进行理论分析，选择两种适当聚合物单体利用悬浮扩散共聚的方法加工制备此类微球透镜，测量所得透镜的折射率分布曲线和其它光学参数，并对此种梯度折射率微球透镜的成像特性进行了评价。

It has great potentialities in such fields as micro-optics, integrated optics and optics communication.Firstly, based on the basic theory of GRIN optics the optical effects of the spherical symmetry GRIN micro-sphere lens were analyzed systematically.

本工作从梯度折射率介质光学的基本理论出发对球对称GRIN微球透镜的光学性能进行了系统分析；选择两种适当单体，采用悬浮扩散共聚法制备出聚合物梯度折射率微球透镜；测量所得透镜的折射率分布曲线和其他光学参数。

Two-dimensional texture mappings are summarized in this paper including Catmull algorithm and Blinn algorithm, two-step texture mapping, environment mapping and bump mapping. Moreover, a new method of regional texture mapping based on intermediate surface is presented and a new algorithm is promoted to reduce texture distortion in the process of mapping onto the sphere surface.

在二维纹理方面，本文讨论了适用于参数曲面的Catmull算法与Blinn算法，适用于一般曲面的两步纹理映射技术，现已广为应用的环境纹理映射技术及凸包纹理映射技术，还分析了纹理映射的几种快速反走样技术。

The algorithm automatically adjusts every image's inserting point by mapping multi-images onto a suitable sphere, to make accumulative average gray values of difference images on overlapped position be minimal, and then conversely maps the spherical image to plan image to finally get the stitched images.

该算法通过把多幅图像映射到一个合适的球面上，自动调整每幅图像的插入点，使得重合位置的差值图像灰度累积平均值最小，然后球面的图像反映射成平面形式，最终得到拼合图像。

Soon there were also flagstones beneath his shambling feet, uneven, fractured stone that nonetheless caught the light of the lantern-sphere with strange opalescence.

很快，在他的步履蹒跚的脚下，就出现了石板路，这些石头坑坑洼洼，处处断裂，在他手里水晶球的照射下，现出奇怪的乳白色光亮。

Here a new sphere was to open to him.

这里将要对他开辟一个新的活动领域。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。