铜版

Graver V-shaped steel cutting tool used by engravers.

雕刻铜版用的槽形钢刀。

It is even called " copper plate paper" because at the time when letterpress printing were dominate, copper blocks were used to print fine halftones.

它又称铜版纸。因为在活版印刷是主流期间，用铜版来印刷精细网点色调是最通行的，故名。

Cyclophos phamide using the copper plate business card printing and membership card making and printing ink optional TOYO INKS or SWOp INKS.

若采用铜版纸制卡和会员卡制作，油墨可选TOYO INKS或SWOp INKS。

Put a cardboard on top and run the plate slowly through the press.

将另一张干净白卡纸板覆盖在铜版上，然后在机器压力下缓缓压膜。

The process of engraving zinc printing plates.

用铜版雕刻术制作出来的印刷品。

Graver: V-shaped steel cutting tool used by engraver s.

雕刻刀：雕刻铜版用的槽形钢刀。

In the University's Sion Hill campus, art and design working areas include graphic design studios; electronic media workshops; studios for art, textiles and sculpture; workshops for wood, etching, lithography and silkscreen; and photography darkrooms.

在Sion Hill校区里，艺术与设计工作区包括了平面设计工作室、电子媒体工作室、艺术面料和雕塑工作室、木刻、铜版、石板和丝网印刷板画工作室，还有摄影暗房。

Print, and aspects of the seihan process is an important process of the mesh camera negatives was, the speed of image at high-profile sites transparent, to take 3.5 MW to 750 MW, 4.5 become positive exposure after dot 3% or more low key parts of the image xiaohei point 0.5 to 1 captured the idea to become dark circle, you must have tried small solid reflective point after desensitising cannot be displayed.

晒版是铜版制版工艺的一个重要工序，它对网目照相的底片要求非常严格，一般要求图像高调部位网点透明，要拍摄到3.5～4.5成为宜，晒版后阳图网点在3成以上，图像低调部位小黑点拍摄到0.5～1成为宜，点子要黑要圆，必须照足细小坚实的反光点，以便版面腐蚀后能显示层次。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。