光云

May darkness and gloom claim it, clouds settle upon it, the blackness of night affright it!

愿黑暗和阴影玷污它，浓云遮盖它，白昼失光的晦暗惊吓它。

A cold atomic cloud with diameter 1.5mm and temperature≤150μK has been observed in MOT set up.

在磁光阱中观测到冷原子云，其直径为1.5mm，原子温度≤150μK。

Cheerless is the day, the light under frowning clouds is like

这一天是不快活的。光在蹙额的云下，如一个被责打的儿童，灰白的脸

Cloud and Light Technology, 1999, 31(2): 43～48 in Chinese

云光技术， 1999， 31(2)： 43～48

In the roof reconstruction, a TIN-based region growing is applied to extract the roof planes. The coplanarity and adjacency between triangles are considered for TIN-based region growing. Then, a least squares regression is selected to determine the coplanarity function of planar segment.

在建物屋顶面重建中，使用建物轮廓线内部的光达点云进行屋顶面之共面分析，研究中使用三角网区域成长法侦测共平面之屋顶面，以相邻三角网法向量夹角做为共平面门槛，并以最小二乘法回归出屋顶面之平面，产生房屋模型。

There are fourteen chapters, including introduction, plane stress and plane strain, two-dimensional problems in rectangular coordinates, two-dimensional problems in polar coordinates, photoelastic and moire experimental methods, two-dimensional problems in curvilinear coordinates, analysis of stress and strain in three dimensions, general theorems, torsion, bending of bars, axisymmetric stress and deformation in a solid of revolution, thermal stress, the propagation of waves in elastic solid media, at last there is an appendix on the application of finite-difference equations in elasticity.

全书共十四章，包括绪论、平面应力和平面应变、直角坐标中的二维问题、极坐标中的二维问题、光弹性与云纹实验方法、曲线坐标中的二维问题、三维应力和应变问题、一般定理、简单的三维弹性问题、扭转、杆的弯曲、回转体中的轴对称应力和变形、热应力、弹性固体介质中波的传播，最后有一附录，讲述差分方程在弹性理论中的应用。

Ma Yun also explains, 1.3 billion arrived the money of the group, alibaba also was not moved, 2008 is mice year, smooth dibble does not invest, because we know a winter,came.

马云也解释，13亿到了集团的钱，阿里巴巴也没动，2008年是老鼠年，光挖洞不投资，因为我们知道冬天来了。

In the grave of 244 unearthed a of jade, including 71 jade wall and two pieces of sapphire round dancers, l pieces of cloud volume relief carving stimulation cup, and its horns, silk screen and jade dragon grain weight YuDaiGou body, loop, carrying the wek-jin wall, the elegant unsurpassed, it reflects the processing jade superb technology level, visible NaYueGuo has mastered the open, modelling, drilling, cut system, polishing, enchase craft gimmick and restructuring, etc.

墓中出土的244件的玉器，其中包括71件玉壁以及两件青玉圆雕舞女、l件浮雕卷云纹的青白玉雕角杯，还有丝镂玉衣、龙虎并体玉带钩，龙凤纹重环玉佩、兽首衔壁，均可谓精美绝伦的珍品，反映了当时加工玉石的高超工艺水平，可见南越国已掌握了开料、造型、钻孔、琢制、抛光、改制等手法以及镶嵌工艺。

George Gordon Byron SHE walks in beauty like the night Of cloudless climes and starry skies And all that's best of dark and bright Meets in her aspect and her eyes; Thus mellow'd to that tender light Which Heaven to gaudy day denies.

乔治·戈登·拜伦乔治·戈登·拜伦她走在美的光彩中一她走在美的光彩中，象夜晚皎洁无云而且繁星漫天；明与暗的最美妙的色泽在她的仪容和秋波里呈现：耀目的白天只嫌光太强，它比那光亮柔和而幽暗。

George Gordon Byron 乔治-乔登-拜伦《春逝》 She Walks in Beauty She walks in beauty, like the night Of cloudless climes and starry skies; And all that's best of dark and bright Meet in her aspect and her eyes: Thus mellow'd to that tender light Which heaven to gaudy day denies.

翻译如下：她走在美的光彩中一她走在美的光彩中，象夜晚皎洁无云而且繁星漫天；明与暗的最美妙的色泽在她的仪容和秋波里呈现：耀目的白天只嫌光太强，它比那光亮柔和而幽暗。

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。