Bismuth minerals and their relationship with gold mineralization are studied by means of reflect light microscope and electron probe microscope.The results show that bismuth, bismuthinite are main bismuth minerals in the two mines.

礦相學(xué)鑒定和電子探針?lè)治鼋Y(jié)果表明女人18毛片A级毛免费，兩礦床中的鉍礦物以自然鉍黄网免费直接观看、輝鉍礦為主，其次為碲鉍礦国产在线观看三级片、硫銅鉍礦18禁成年无码免费网站无遮、輝鉍鉛礦等；鉍礦物作為主要載金礦物www.aaaaaaaav，與自然金緊密共生岛国一级高潮av黄片；包村礦區(qū)Bi-Au相關(guān)系數(shù)為0.69，鉍礦物與金礦化關(guān)系非常密切久久久久久免费大片。

The top of the bead curtain In line with the use of some spotlights, when the light hit the bead curtain who can reflect light to a lot of good-looking.

在珠簾的頂端在配合使用一些射燈欧美久久迷奸网站视频最新，當(dāng)光源打到珠簾身上可以反射出很多好看的光線來(lái)。

The second dichroic filter 408 may also reflect light emitted from the second wavelength converting element 412, e.g., green or red light.

第二二向色濾光片408也可反射從第二波長(zhǎng)轉(zhuǎn)換元件412所發(fā)射的光av在线黄色网站，例如午夜国产三级，綠光或紅光。

In the case of the jewel beetle's external skeleton, its five, six and seven sided cells spontaneously arrange themselves to reflect light at certain wavelengths that produce green, yellow and red colors.

而對(duì)于綜合吉丁蟲(chóng)的外骨骼來(lái)說(shuō)国产欧美精品一区AⅤ，其上的五国产乱伦视频网址、六、七邊形細(xì)胞會(huì)自發(fā)地排列以使得它們能反射特定波長(zhǎng)的光白色白色在线视频，進(jìn)而產(chǎn)生綠五月婷网址、黃、紅色的光黄色片A片网站。

And also be used disposal printing ink advance solidify for print and a wind of printing trade wrinkle, ice flower, reflect light and so on.

也用于印刷及絲印行業(yè)皺紋在线播放免费人成试看、冰花、折光等油墨的預(yù)固化處理。

Based on this reason, how to reduce the effect of reflect light is a research issue in the advanced photolithography techniques.

所以欧美XXXX超碰精品99，在先進(jìn)微影技術(shù)中国产美女高潮视频一区，如何有效的抑低反射光是其研究主題。

The long floats of the satin weave create a shiny surface and tend to reflect light easily.

較長(zhǎng)的浮長(zhǎng)線使織物表面具有較好的光澤国产国语无码专区在线观看，容易反射光線久久久久夜夜夜一级A片水蜜桃。

The long floats of the satin weave creat a shiny surface and tend to reflect light easily.This is accentuated if bright filament fiber yarns with a low twist of 1/2 to 1 turn per inch are used for the floating yarns.Floats in satin and sateen fabrics tend to snag and abrade easily;thus,such fabrics are not as durable as plain-or twill-weave fabrics.

長(zhǎng)期花車(chē)的緞織布，創(chuàng)造一個(gè)全新的表面三级片AAAA，并往往以反映輕easily.this是加速18在线观看黄网站，如果光明的長(zhǎng)絲纖維紗與低捻轉(zhuǎn)1 / 2比1把每英寸是用于浮動(dòng)yarns.floats在緞和sateen織物往往阻攔和研磨容易；因此国产粉嫩午夜福利在线播放，這種織物不作為耐用平原或斜紋編織織物人人操人人色人人爽。

Because the image wraps around almost a full 360 degrees, the angle of the lighting becomes downright surreal ; notice how the photographer's shadow seems to stretch towards the Moon, and how the shiny ESO 3.6-metre telescope in the foreground appears to reflect light from a source located opposite the Moon.

由于這是360°全景圖，光線的角度是超現(xiàn)實(shí)的：圖中的影子竟然朝向月亮延伸农村老女人一级特黄大片，而最顯眼的ESO3.6米望遠(yuǎn)鏡的反光效果恰似光源在月亮的正對(duì)面亚洲国产黄色视频。

Whatever the shape, a well-cut diamond is better able to reflect light.

不管形狀如何，一顆切得好的鉆石能更好反射光亚洲欧美激情小说视频。