3选择多少钱每吨的龟纹石。
从理论上讲，调频网是不会产生龟纹的。
1选择颜色合适的龟纹石。
这是属于龟纹石的一种种类，产于安徽。
This is a kind of turtle grain stone, which are found in anhui.
龟纹石表面横竖乱纹，类似龟壳上的纹理。
Moire stone surface horizontal turbulence, similar to the shell texture.
哪有做龟纹石假山的呢？
选择灵壁龟纹石，主要依据以下几个方面。
Choose LingBi turtle grain stone, mainly based on the following aspects.
可以把龟纹去掉，而获得一个平滑的图像。
对于第一次购买龟纹石时应该注意哪些方面呢？
For the first time to buy moire stone should pay attention to what?
龟纹石主要用来做假山，修驳岸，做盆景假山。
Moire stone is mainly used to do repair revetment, do bonsai rockery, rockery.
这一点对于头次购买龟纹石的朋友是一个关键话题。
This is a key topic for the first time to buy moire stone friends.
也许大家都听过龟纹石，却不明白它的作用和特征。
Maybe everyone heard of turtle grain stone, function and characteristics of did not understand it.
龟纹石历史悠久，早在明清时代就有文人采集、观赏。
The moire stone has a long history, as early as in the Ming and Qing Dynasties literati collection and appreciation.
在彩色印刷中，龟纹的出现严重影响了印刷品的质量。
In the color printing, the appearance of moire has affected the print quality seriously.
横层结构的龟纹石则沟壑纵横、逶迤连绵，意韵幽长。
Horizontal layer structure of turtle grain stone, ravines crossbar, vistas of picturesque YouChang.
从这点可以看出来龟纹石是比较出名的并且源远流长的！
Could be judged from this point of turtle grain stone is more famous and has a long history!
其次，分别对以上两种不同的龟纹提出不同的抑制方法。
Next, separately proposes the different suppression method for the two different moires.
灵壁假山石分为灵璧千层石，灵璧龟纹石，灵璧磬石三种。
Lingbi stone rockery is divided into Lingbi Qianceng stone, Lingbi Lingbi solid three moire stone.
龟纹石花纹奇特，是雕琢石龟、石砚等工艺品的上好原料。
The moire stone pattern is peculiar, carved stone turtle, inkstone and other handicrafts on raw materials.
龟纹石，是以它的裂纹纵横、形似莲花，酷肖名山而著名的。
It is the moire stone, crack aspect, the shape of Lotus Mountain, near the famous.
制作龟纹石假山？需要的机械：吊机，挖机，吊带，铁锹等。
Making the moire stone rockery? The required machines: crane, excavator, sling, shovels etc.
品种有黑白道、龙鳞石、龟纹石、莲花石、竹叶石、鱼籽石等。
Varieties have black and white, squama lotus stone, stone turtle veins, stone, bamboo, stone, fish roe, etc.
灵璧地区蕴藏量丰富，体量较大的龟纹石，主要用于景观石欣赏。
Rich deposit in lingbi, region, volume larger turtle grain stone, it is mainly used for landscape stone appreciation.
龟纹石假山石基地常年从事龟纹石假山的挖掘、销售、设计，安装。
Turtle grain stone fake rock base perennial engaged in turtle grain stone rockery mining, marketing, design, installation.
现在龟纹石也是假山工程中仅次于千层石应用最广泛的假山石材之一。
One of the most extensive rockery stone Melaleuca stone after stone is now used in moire rockery engineering.
所以，有效抑制龟纹的出现，既改善了印刷品质量，又提高了生产效率。
Therefore, if we can effectively suppress the appearance of the moire, which will improve both the print quality and the production efficiency .
龟纹石可配上底座欣赏其自然形态，也可制成不同风格的山水、树石盆景，颇为赏心悦目。
Shi Ke with Moire appreciate its base natural form, landscape and bonsai tree stone can be made into different styles, quite good to hear or see.
对于半色调扫描龟纹，本文将借助傅立叶变换分析半色调加网同扫描网屏之间的混淆现象。
Regarding the moire in scanned halftone picture, this article will rely on the Fourier transform to describe the confusion between halftone screen and scanning screen.
乌龟龟纹造型刷柄，活泼可爱，能增加儿童对刷牙的兴趣，并且有益于对儿童智力的开发。
More turtle style brush handle, lively and lovely, can increase interest in children's teeth, and the benefit of intellectual development.
龟纹石可配上底座欣赏其自然形态，也可制成不同风格的山水、树石盆景，颇为赏心悦目。
Turtle grain stone can match on base to enjoy its natural form, also can be made into different styles of landscape, stone bonsai tree, is feast for the eyes.
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