A method for designing compound achromatic wave plate made of mica and quartz is presented.

Its color is only blue and white two-day, one of blue achromatic effect of the best.

其颜色只有天蓝色和白色两种, 其中蓝色的消色效果为最佳.

CCR : Short for Complementary Colour Removal. A method of achromatic separations by Hell Company.

是英文字义“除去补色”的简称.是“海尔”公司所用的一种消色分色法.

This research was on surface color discrimination of achromatic color in congenital red-green color-vision abnormal people.

该文就先天性红 - 绿色觉异常者对非彩色系表色色差的辨别展开了研究.

Gastric juice is a kind of acidic achromaticity fluid. It is very important for food transportation.

胃液是一种无色而呈酸性反应的液体,它对食物的输送具有重要的影响.

The person who cannot distinguish different color is called achromatopsia.

不能辨别颜色的人叫色盲.

Alone in his cave as the autumn wind blows, Bear feels achy with a stuffed-up nose.

当秋风吹起, 熊孤 伶伶 地在洞穴中,它因为鼻塞而感到头疼.

" Ohhh,'she repeated, feeling achy and tired.

她感到又痛又累,连叫了几声“啊 ” .

Crying only made her achy and puffy.

她两眼哭得又疼又肿.

I feel all achy.

我感到浑身疼痛。

I feel achy all over.

我浑身疼痛。

Conclusion Hematoma compression and tracheomal acia etc.

结论血肿压迫、气管软化等是甲状腺手术并发急性呼吸道梗阻常见原因.

Spheroidal austenite and acicular austenite can be seen during the austenitizing courses at low speed.

慢速加热奥氏体化过程中,观察到球状奥氏体和针状奥氏体.

A hard supersaturated solid solution of iron characterized by an acicular ( needle-like ) microstructure.

一种以针尖 状 微观结构为特征的铁的硬饱和的固溶体.

IKO acicular bearing by its special internal structure realization machine design small, lightweight.

IKO针状轴承以其特殊的内部构造实现机械设计的小型 、 轻量化.

The weld metal showed very good toughness at low temperature, and dominant microstructure of acicular ferrite.

结果表明:所研制焊丝的焊缝金属具有优良的低温韧性, 且实现了以得到针状铁素体组织为主的设计目标.

And the shapes vary to hexagon, tetragon acicular and odd different colors are available.

形状有六角形, 四角形,长条针形和不规则形状,并有多种颜色可供选择.

Does that metal pit after contact with acid?

那种金属同酸接触后是否会起凹点?

This acid eats metal.

这种酸能腐蚀金属.

Everything he said drip ped acid.

他的话里字字句句都带着刺.

The acid has burnt a hole in my jacket.

这种酸把我的上衣烧了一个窟窿.