利用温度与变形实时测量系统，对铝合金5a12薄板氩弧焊接动态角变形过程进行了试验研究，探讨通过特征值来描述角变形动态行为。
The characteristics of dynamic welding angular distortions of aluminum alloy 5a12 with tig welding are investigated by self-made welding dynamic temperature and distortion measuring system.
现今的界面都是五颜六色、动态十足，但在90年代末期，苹果和微软的操作系统都很简单，看上去灰蒙蒙的，有着箱子式的窗口、尖角和许多斜角。
Interfaces these days are colorful and dynamic, but in the late 1990s, both Apple's and Microsoft's operating systems were plain and gray, with boxy Windows, sharp corners, and lots of bevels.
你有着高动态范围模式，在此种模式下你能用大范围i的明暗方式以不同的曝光率 把三角镜头合成一单张照片。
You have a high-dynamic-range mode, where you combine three tripod shots at different exposures into a single photo with a really great range of darks and lights.
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