我一直和一个黑白印刷商有合作。你平时使用什么机器和什么焦段的镜头?。
I have a black and white printer who I have worked with for a long time.
同样的锐度下降问题也出现在镜头的长焦段（包括中央的锐度也下降得厉害）。
The same applies to the sharpness in general (including the image center) at the lens' tele setting.
柯达的系统令人印象深刻，在1/25秒的快门速度时，大多数时候在各个焦段都能拍出锐利的照片，尽管快门再慢就不行了。
Kodak's system is reasonably effective , producing sharp images most of the time at full zoom anda shutter speed of 1/25th of a second, although slower speeds defeated it.
五分钟之后，一段鼠肉大餐便下了肚，虽然烤得有些焦，但总归填饱了肚子。
在气化段，炽热的半焦和汽化剂经过还原、氧化等一系列化学反应生成的煤气，称为气化煤气。
In gasification section, hot carbocoal and vaporization agent after reduction, oxidation and so on a series of chemical reactions that produce gas, called sublimation gas.
焦家带金矿床构成了沿“一条构造带、二段矿化富集带、三层矿化蚀变带”产出的矿床模式。
Mineral deposit model of Jiaojia gold belt is distribution of the deposits along the "one tectonic belt, two mineralized enrichment zone and three mineralized alteration zone".
在冷却段半焦经水冷排出。
在冷却段半焦经水冷排出。
应用推荐