如果你发现图片中只用到了4种颜色，而在调色板的中显示的256色的颜色槽，那么这张图片就还有压缩的空间。
When you see an image useing 4 colors and a 256 color "slots" in the palette, there is room for improvement.
该种抛物面太阳能收集槽已采用这种新型电池板、它能将照射在上面日光焦中在抛物面的焦点部位，与以前不同的是，它能将水温加热到1450华氏度（788摄氏度）。
This new panel has been used in a new dish design which also focuses the sunlight into one spot, but this time to a temperature of 1450 degrees F.
提出了一种适用于各种金属板贴塑的前处理工艺，着重介绍了脱脂和磷化的工艺配方、特点及槽液的维护。
Pretreatment process for PVC laminating on different thin metal sheets was introduced. Formula, strengths and maintenance of degreasing and phosphating process were emphasized.
设计了一种金属孔板波纹填料用刺孔机，包括上、下辊轮，刺辊，槽辊，减速系统。
It includes the up and down rolling wheel, thorny roller, groovy roller, reducing gears.
介绍预焙阳极铝电解槽阳极提升机构两种不同的设计结构——螺旋起重式和三角板滑道式；
The article describes two different structure of the anode lifting mechanism in prebaked anode aluminum reduction cell, one is spiral lifting type;
介绍预焙阳极铝电解槽阳极提升机构两种不同的设计结构——螺旋起重式和三角板滑道式；
The article describes two different structure of the anode lifting mechanism in prebaked anode aluminum reduction cell, one is spiral lifting type;
应用推荐