负重

May 12, 2008, let us all Chinese people always remember this day for it, our"national calamity," the history of the Chinese nation, engraved too manydisasters, but never the candidate of our national glories , One of thedisaster, and again before loading the line, then let us bury the grief of allgood, clean up all the ruins, was once their homes on the land, rebuild ourhomes, to live boldly, to live On a good living.

2008年5月12日，让我们所有中华儿女永远记住这一天吧，我们的"国难日"，中华民族的历史本上，铭刻了太多的灾难，但这永远也难掩我们民族的辉煌，一次次的灾难，一次次的负重前行，那么就让我们掩埋好所有的悲痛，清理干净所有的废墟，在曾经是家园的土地上，重建我们的家园，勇敢地活下去，能活，就好好活。

But the anility that is located in 3 Tianjin city stone of heartland to still flaunting his to common people however, showing a kind of times load feeling (although facing reforming and opening today).

但地处天津市心脏地区的三条石却依然向世人标榜着自己的老态龙钟，显露着一种时代的负重感（尽管面对着改革开放的今天）。

A theoretical model is built to investigate the simulation of the infrared characteristic of the metal structure with the PCM false target.Structure parameters of the PCM false target that suit for the simulation are investigated numerically.According to the results,further request on the improvement of the thermal conductivity of PCM is presented.An experimental platform is built and the numerical model is validated experimentally.Three key thermal characteristic components of the false tank(barbette,wheel and front armor plate) are manufactured and tested,and good results are obtained.A method for the thermal conductivity enhancing of PCM by using aluminum fins is studied,the influence of the structure parameters of PCM plates to the simulation effects are investigated numerically,and the reasonable configuration parameters of the PCM plates used to simulate the steel plates of different thickness are obtained.In the study of the application of heat convection method in IR false target,a passive infrared simulation system is designed to simulate the infrared characteristic of metal constructions.The system is made up of pipe-plate,pump,receiver,and working fluid.

在相变材料应用于红外示假的研究中，通过数值模拟，研究确定了适用于制作假目标的相变材料各物性参数的范围，分析了相变材料制作假目标的可行性，并根据所得结果，选取石蜡为研究对象，建立了相变材料模拟金属构件红外特征的理论模型，研究了适用于模拟各金属构件红外特征的相变材料假目标的相关结构参数，得出了相变材料假目标模拟各金属构件红外特征的理论结果，并对相变材料的导热系数这一物性提出了进一步的改进要求；搭建了假目标实验平台，验证了所建理论模型的准确性；以坦克假目标为研究对象，制作了炮塔、负重轮和前上装甲板三个坦克假目标的关键红外热特征部件，并进行了野外实验，取得了较好的结果；以添加铝肋片作为改进相变材料导热能力的手段，理论研究了此类导热增强型相变材料的相关结构参数对模拟效果的影响，得出了模拟不同厚度钢板红外特征的导热增强型相变材料的结构参数及模拟效果。

Pitifully, most of people are bea***ng heavyburdens when they are in love.

可惜，大多数人的爱情，都是负重的。

It is a pity, most of people are bearing

可惜，大多数人的爱情，都是负重的。

Most of people are bearing heavyburdens when they are in love.

可惜，大多数人的爱情，都是负重的。

Most of people are bearing heavy burdens when they are in love.

可惜，大多数人的爱情，都是负重的。

Pitifully, most of people are bearing heavyburdens when they are in love.

大多数人的爱情，都是负重的。

It is a pity, most of people are bearing heavy burdens when they are in love.

可惜，大多数人的爱情，都是负重的。

Most of people are bearing heauy burdens when they are in love.

大多数人的爱情，都是负重的。

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。