在地面上的

After the successful annexation of Austria and Sudeten and the barbaric treatment of the Jewish problem without causing strong reaction from other countries, the Nazi leaders take the assassination of the German ambassador Ernst vom Rath by a Jewish youth Herschel Grünspans as a gift in time and aim to annihilate the Jews economically through the"Night of the Crystal"on November, 9th. Right after imposing 1.1 billion German marks"Jewish penance"upon the Jews, the Nazi authorities pass the"Regulations on the Sale of the Jewish Properties"and begin the process of the speedy"Aryanization"of the Jewish enterprises.

这场人为的犹太贫困化的意义远远没有停留在它物质基础的层面上，它同时也使德意志犹太人痛苦地意识到自身作为有着千年经商传统的"商业民族"的死亡，无论是作为物质上的、还是作为精神上的"商业民族"的死亡。

This thesis contributes to geometry compression in the following aspects: Proposes a method of progressive spherical mesh parameterization based on local parameterization by directly projecting the deleted vertices to its neighborhood. Based on spherical mesh paramterization, an adaptive subdivision remeshing method by progressivly redistributing of sampling points is proposed, by this means, the main geometry information of the original mesh can be captured with only a small amount of samples, it can also be used in mesh simplification. By regarding attributes binded on mesh vertices as geometry signals and transferring them onto a uint sphere by means of spherical mesh parameterization, meshes with different attributes are compressed with spherical wavelet successfully with high compression rate. As a kind of lossy geometry compression technique, two mesh simplification algorthimes are also presented in this thesis.

归纳起来，本文的主要贡献有：提出了以直接投影局部参数化方法为基础的网格累进球面参数化方法；在网格球面参数化方法的基础之上，提出了一种基于累进优化布点方案的网格细分采样方法，该方法可以用很少的采样点就可以捕获到网格的主要特征，因此我们也将其用于后面的网格简化工作当中；通过将网格顶点上定义的各种属性看成几何信号，并以网格球面参数化为手段将几何信号迁移到单位球面上，从而成功地实现了用球面小波对各种几何信号的压缩；作为一种有损压缩方法，本文还提出了基于统一距离的网格简化算法和基于重采样的网格简化算法。

Creep cracks seem always to initiate at inherent casting pores and slowly propa-gate anisotropically along the (001) planes, perpendecular to axis of stress applied, upto the final fast fracture. Creep cracks can also nucleate at fractured carbides or at in-terfaces between carbides and matrix in the alloys containing more carbon.

结果表明：单晶的蠕变断裂具有明显的晶体学特征，蠕变裂纹总是从已有的铸造的显微疏松处萌生；对于含碳量较高的材料，碳化物及其与基体的界面也是裂纹萌生的有利位置；这些已萌生的裂纹在外加应力轴垂直的(001)面上各向异性地扩展，直到由于承载截面的逐渐减小而导致最终破坏。

I WAS now in the twenty-third year of my residence in this island,and was so naturalised to the place and the manner of living, that,could I but have enjoyed the certainty that no savages would cometo the place to disturb me, I could have been content to havecapitulated for spending the rest of my time there, even to thelast moment, till I had laid me down and died, like the old goat inthe cave.

过了一些时候，并没有见野人的独木舟出现，我害怕他们反攻的担心也就渐渐消失了，并重又开始考虑坐船到大陆上去的老问题。我之所以重新考虑这个问题，还有另一个原因，那就是，星期五的父亲向我保证，我若到他们那儿去，他们全部族的人一定会看在他的面上，十分友好地接待我。可是，当我和那西班牙人认真交谈之后，又把这个念头暂时收起来了。因为他告诉我，目前他们那边还有十六个西班牙人和葡萄牙人。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。