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For the very beginning, the concept of lattice truss only used in the construction of bridge or communicative tower, and now it has been used in all kinds of buildings and modern technology has resolved many complex technical problems.

金属空间桁架经过二百馀年的发展，由初步的结构概念到现今，使用的目的及范围由早期的建造桥梁和通讯塔，到目前则广被运用于体育场、车站等多元的场所。

By George Galloway | A Government ready to rely on those friends of liberty, the Democratic Unionist party, to shred the liberties of our own people are almost by definition unembarrassable, but I hope this evening to add to the issues ventilated in a recent Channel 4 "Dispatches" programme to adumbrate the extent to which the tragedy in Somalia, which so many people are now becoming aware of, is another of our Government's dirty little secrets.

由乔治加洛韦|政府准备要依赖的朋友，自由，民主统一党，毫无自由的我们自己的人民几乎是由定义unembarrassable ，但我希望今天晚上添加到通风的问题，在最近的4频道&派&方案，预示在何种程度上的悲剧在索马里，因为这样可以使许多人正逐渐意识到，是我们的另一个政府的肮脏的小秘密。

In general, the contributions he made can be examined in several aspects—"changing the status and appearance of scenery poems,"(consisting of transformation "from subordination to independence,""from xuan yan to natural world," and "from pure 'old style' verse to a creation in which ode was absorbed into poems")"causing symmetrical prose of Six Dynasty to be more mature,""contributing to the formation of Tang Dynasty's regulated verse,""inspiring multiple assessment of natural beauty for later generations,""providing excellent examples of creation for literates to come" and so forth.

最后，则以谢灵运山水诗艺术创作，在后世所产生之价值，如由其「改变山水诗之地位与面貌」(包含「自陪衬附属至主要独立之转化」、「由玄言哲理到山水自然之变换」、「从纯粹古诗到以赋入诗之创新」)、「促进六朝骈文之成熟」、「襄助唐代律诗之形成」、「启发后人自然美之多角度鉴赏」、「提供后世文人创作之借镜」等影响与贡献观之，可知其山水诗之成就，实不容抹煞。

The results showed that 4 Gy X-ray induced cancer cell arrest in G2 phase, and STP abrogated G2 arrest caused by X-ray in a dose-dependent manner.

结果表明4GyX-射线显著诱导细胞阻滞于G2期，STP能清除X-射线引起的G2期阻滞，其作用呈剂量依赖性。0.1μM STP，在MCF-7/ADR细胞中，G2/M期的比率由照射的56％降低到27.4％；在HT-29细胞中，G2/M期的比率由照射的57.3％降低到27.5％。

To increase the security of the watermark, a new binary image encryption algorithm based on TD-ERCS map is presented. The watermark is encrypted by a chaos sequence generated by TD-ERCS map; A novel color image watermarking algorithm is proposed based on discrete chaotic map and 2-dimensions discrete wavelet transform. The watermark is encrypted by the new binary image encryption algorithm, and the encrypted watermark is embed into four sub-bands of the most deep level of blue branch of host image by three-level wavelet transform, and the embedded positions are determined by general cat cha otic map; A novel color-image blind detection watermarking algorithm is proposed based on integer wavelet transform and subsampling. The scrambled watermark is encrypted and embed into the low sub-bands after four sub-images of the Y branch of host image is transformed by two-level wavelet transform, and the embedded positions are determined by Logistic chaotic map, this watermarking scheme can realize blind extraction.

为了提高水印图像的安全性，提出了一种基于TD-ERCS混沌映射的二值水印图像的加密算法，该算法利用TD-ERCS映射产生的混沌序列加密水印图像；将离散混沌映射和二维离散小波变换相结合，研究了彩色图像水印新算法，该算法先对混沌序列加密后的水印图像进行小波变换，再嵌入到宿主图像的蓝色分量的最深层的四个子带中，嵌入位置则由广义猫映射确定；将整数小波变换和图像子采样技术应用于数字水印，提出了一种彩色图像盲提取水印算法，水印嵌入时，先对宿主图像在YIQ色彩空间中的Y分量进行子采样，并对得到的四个子图像分别进行二级离散小波变换，然后将置乱并加密后的水印图像嵌入到小波变换后的低频子带中，其嵌入位置由Logistic混沌映射产生的混沌序列确定，实现了水印的盲提取。

The results showed that the m-PUE had better heat-resistant properties, lower glass transition temperature, higher thermal decomposition temperature and better damping property. The internal friction peak was changed from 10 ℃ to -10 ℃, while the tan δ was changed from 0.28 to 0.46. The hardness, tensile strength and tear strength of m-PUE decreased with the increase of the THEIC content. However, the swelling ratio of PUE was increased meaning a deteriorated solvent resistance property.

结果表明，引入IS环后，PUE的耐热性能有提高；IS改性的PUE的内耗峰比未改性的窄，峰位由10℃移到-10℃，且内耗峰值增大（tanδ由0.28增大到0.46），玻璃化温度降低，而阻尼性能得到提高；引入IS环的PUE的硬度和其它力学性能比未改性的PUE有所降低；随着固化剂中THEIC用量的增加，PUE的溶胀率增大，即IS改性PUE的耐溶剂性变差。

Caption:: Photographed by an Expedition 7 crewmember onboard the International Space Station, this image shows the limb of the Earth at the bottom transitioning into the orange-colored troposphere, the lowest and most dense portion of the Earth's atmosphere.

在太空中看地球的其中一个很美丽的景色，可以说是日夜分界位置时看到的地球薄薄的大气层，那时候的大气层有两层颜色，由宇宙的黑色到蓝色，再由蓝色到橙色，可说是漂亮极了的画面。

Key characteristics of 911 building demolition events: Straight Down Motion - Sudden Structural Failure - Buildings Collapsing At Free-Fall Speed - Total Collapse Of The Entire Load Bearing Cores - Many Examples of Cleanly Sliced Heavy Girder Steel Core Supports - Dust Clouds Containing Heavy Girders In Highly Energetic Horizontal Motion - Horizontal Ejections Of Heavy Girders And Pulverised Concrete Onto The Tops And Embedded Into Surrounding Buildings - Rescuers Reported And Seismic And Other Detectors Recorded Energy Dissipation Produced By Many Explosions (Recorded in real time by several different independent sources) In addition: Pools of molten Steel recorded over 1 week after collapse in the sub-basements (Refer to paper written by Physics Professor Steven Jones) Closer inspection of original video evidence shows heavy steel core columns turning to dust within seconds – question:- was a novel "StarWars type" energy directed beam weapon used in conjunction with explosives to undermine the integrity of the twin tower complex?

关键特征911房屋拆迁事件：直上下动作-突然结构上的故障-建筑物倒塌，在自由降落速度-彻底瓦解整个承载内核-很多例子，干净利落地切成沉重的大梁钢为核心的支援-尘土含重，在大梁高能水平运动-横向抛射重的大梁和青山混凝土上，车顶嵌入到周围建筑物-救难人员据报，地震和其他探测器记录耗能所产生的许多爆炸事件（记录在实时性，由几个不同的独立消息来源），此外：池钢水录得超过一周后崩溃，在分库（指书面文件，由物理教授史蒂文琼斯）加强检查，原来录像证据表明，重钢芯柱谈到粉尘数秒内-问题：-是一种新型的&为Starwars型&能源定向粒子束武器配合使用炸药完整性的前提下，在双塔复杂吗？

In this article we study three main methods in building campus culture: recreational and sports activities, social practics activities and theory study activities. Its direction is to improve one's comprehensive qualities. Six developmental laws are the following: from shallow to deep,single to comprehensive,random to regular,sponta- neous to conscious, students'main participation to the co-participation of school staff and stu- dents, slowne...

探讨了校园文化建设的三种主要方式：文体活动、社会实践活动和理论学习活动；校园文化建设的方向：提高人的综合素质；及由浅层到深层，单一到综合，随机到规范，自发到自觉，学生为主体到教职工生共同参与和缓慢到加速再到平稳等六条发展规律。

After using the forestation method of spray sowing and inserting dry seedlings, the area of fouryearnaturalregeneration poplar and willow has taken up 5 percent of controlled area, with the area of artificialspraysowing poplar and willow taking up ten percent and the area of artificialspraysowing shrub and herbage ta...

采用喷播和深松插干造林方法，4年天然更新的杨树和柳树占治理面积的5%左右，人工栽培的杨树和柳树占10%，人工喷播的灌木、牧草占10%。在沙丘上部植被覆盖度由10%～15%增加到40%～50%，丘间低地和风蚀洼平地由50%～60%增加到75%～85%。流动沙丘初步恢复为疏林草地型固定与半固定沙丘。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。