2) ring post grid
环形柱网
5) circular cylinder cage
圆柱形网箱
1.
Elicit hydrodynamic resistance formula of the circular cylinder cage under of water stream can be obtained as follows: F=耠R(0.
通过对浙江省嵊泗县鳗局岛圆柱形网箱所受流速的海上实测,在ET,EN不变的情况下,导出在水流作用下,圆柱形网箱网衣水阻力公式:F=∫π∫0H012ρλR(0。
6) dot shape
网点形状
1.
How dot shape affect reproductive quality of flexographic printing;
网点形状对柔版印刷阶调再现性的影响
2.
Some types of shape dots which change with tone value are implemented by mease of dot shape function and Postscript language,comparasion of the experiment resule shows that tone value transmission characteristic of elliptical dot is better.
借助网点形状函数并利用PostScript语言编程,实现了若干种形状随阶调值变化的网点的制作,实验检测比较表明,其中变椭圆形网点的阶调传递特性相对较好。
3.
By studying dot shape s fuction and basic parameter and the relation between dot shape and offset,the printing chanracteristics of two common dot shapes(square and round)have been compared.
通过研究网点的作用和基本参数,以及网点形状与平版印刷的关系,对比了2种常用网点形状(正方形网点和圆形网点)的印刷特性,从而说明不同的网点形状会产生不同的复制效果。
补充资料：天柱山天柱峰
天柱山天柱峰
天柱峰又称为皖伯尖，万山尖。《道书》称为司命真人发祥所都，海拔1488.4米，孤立晴宵，顶天立地，石骨嶙峋，峭立如柱。五指、莲花、天池、含珠、飞来、月华诸峰拱卫左右，奇松、怪石、云海、佛光、各领风骚。李白《江上望皖公山》诗云：“奇峰出奇云，秀水含秀气。”白居易《题天柱峰》诗云：“天柱一峰擎日月，洞门千仞锁云雷。”
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