使冷却的

In the paper, the electrode system of the original TL/TSC measurement instrument is improved, which greatly facilitates sample exchange and increased liquid nitrogen's running and cooling speed. Through long time and repeated practice we finally find an effective method to prepare films. We've synthesized a new kind of organic photo-refraction material nitryl azobenzene grafting PVK and characterized it with IR spectra. We've also synthesized 5OCB and found the optimal mass ratio of PVK/5OCB/C60-49.8:50:0.2, and given the two-beam coupling testing result.

本文的主要工作是：首先对传统热发光和热激电流测量装置的电极系统进行了改进，使其在换取样品，液氮流动、冷却速度等方面都有了很大提高；摸索了较适合于热激实验的成膜方法；合成了一种新型的有机光折变材料硝基偶氮苯接枝PVK，并对其做了红外谱表征；合成了生色团物质5OCB，找到PVK/5OCB/C_(60)的最佳配比为49.8：50：0.2，并对该体系做了初步的光学测试。

For the renovation of Slocum Hall, home to the Syracuse University School of Architecture, Garrison Architects cleared away the clutter and, in the process, discovered a passive cooling system built right into the structure of the 1918 building. By bringing that system back to life as well as increasing daylighting and specifying nontoxic and/or recycled materials, James Garrison has made this update a model of no-frills green.

对于翻修斯洛克姆大厅，锡拉丘兹大学建筑学院，驻军建筑师发现了一个被动的冷却系统中的内置结构，该结构是1918年完成的，这个设计使该系统恢复生机以及增加采光和具体无毒和/或再生材料，詹姆斯驻军已经更新了低成本绿色的模式。

Meshes are built which mainly are uncontinuous, complete unconstructed hexahedron, partially unconstructed polyhedron, near wall boundary layer mesh is adopted which can fit complicated geometry surface of cooling system well and guarantee mesh quality, in addition partial refinement technology is used to make mesh better in some key location.

网格主体采用非连续的、完全非结构化的六面体，部采用非结构化的多面体网格，对于壁面附近采用边界层网格处理，这样网格既能很好地适应冷却系统复杂的几何表面，又进一步了保证网格质量，另外利用局部加密技术对重点区域进行处理使网格更加完善。

A first-century Roman spent a few hours each day in thebathhouse, steaming, parboiling and chilling himself in waters ofdifferent temperatures, exfoliating with a miniature rake — andavoiding soap.

一世纪的罗马人，每天要在浴室中待数个小时，使用不同温度的水，对自己的身体进行蒸汽熏蒸、热水浸泡和冷水冷却，他们会用一个小耙子耙身体，使身体表皮脱落，-----只是不用肥皂。

Water soluble machining fluid s, commonly known as coolants, are fluid concentrates designed to be mixed with water and normally used on high speed machining operations.

水溶性金属切削液，即通常所说的冷却液，指的是能够与水混合的浓缩液，通常使用于高速加工。

Water soluble machining fluids, commonly known as coolants, are fluid concentrates designed to be mixed with water and normally used on high speed machining operations.

水溶性金属切削液，即通常所说的冷却液，指的是能够与水混合的浓缩液，通常使用于高速加工。

Water soluble machining fluids, commonly known as coolants, are fluid concentrates designed to be mix ed with water and normally used on high speed machining operations.

水溶性金属切削液，即通常所说的冷却液，指的是能够与水混合的浓缩液，通常使用于高速加工。

The salt water is cooled by the ice, and the action of the salt on the ice causes it to melt, absorbing latent heat and bringing the mixture below the freezing point of pure water.

那海水冷却，并由冰盐的行动使冰融化，吸收的混合物中，潜热，低于冰点的纯净水。

The method comprises: adding 4-(3,4-dichlorophenyl)-1-tetralone and solvent at a ratio of 1:(3-4) into a three-necked flask with a stirrer, heating under stirring until 4-(3,4-dichlorophenyl)-1-tetralone is completely dissolved, heating to 60-100 deg.C, refluxing for 0.5-2 h, cooling the filtrate to -5-10 deg.C, filtering, recrystallizing to obtain refined 4-(3,4-dichlorophenyl)-1-tetralone, and drying at 40-80 deg.C to obtain dry 4-(3,4-dichlorophenyl)-1-tetralone.

该方法的步骤是：在带搅拌的三颈瓶中依次加入4-(3，4-二氯苯基)-1-萘满酮和溶剂，溶剂与4-(3，4-二氯苯基)-1-萘满酮的L∶W为3～4∶1，将上述4-(3，4-二氯苯基)-1-萘满酮及混合精制溶剂搅拌下升温，使4-(3，4-二氯苯基)-1-萘满酮全部溶解，升温至60～100℃，回流0.5-2h；滤液用冰水冷却至-5～10℃，过滤，所得物料再用上述方法进行一次重结晶得到精品4-(3，4-二氯苯基)-1-萘满酮，40～80℃干燥后即得到干品4-(3，4-二氯苯基)-1-萘满酮。

Excellent underwater pelletizing technology guarantees stable cooling and cutting of plastic melt.Particles have extreme consistency and good appearance.

优异的水下切粒技术保证了塑胶熔体在水中进行稳定的冷却和被切割，使粒料具有无可比拟的一致性和外观质量。

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。