查询词典 U-magnet

Cut them out with the pen tool and desaturate them (Command + Shift + U).

打开两个铆钉图片，用钢笔工具抠出铆钉，去色（Ctrl+Shift+U）。

Next, I duplicated the very back texture layer, pressed Ctrl+Shift+U to desaturate, placed it above all the other layers, then set the layer to Overlay and 40% opacity. This basically ups the contrast on the image.

接下来，将木板材质的图层复制一遍，按Ctrl+Shift+U去色，将其放置在所有图层的上面，将图层模式改为叠加，不透明度40%，这样就增强了图片的对比度。

Desaturate (CTRL+SHIFT+U) the texture, then add quite a broad Gaussian Blur to remove much of the finer detail.

将材质去色(CTRL+SHIFT+U)，然后选择高斯模糊用大一点的像素来抹掉牛皮纸上面的一些细节。

The butterflies need to be discolored: Image ?Abjustments ?Desaturate (shift+ctrl+u). Increase their brightness and contrast, using Edit ?Abjustments ?Brightness/Contrast.

我们需要将蝴蝶的颜色去掉（点击图像-调整-饱和度ctrl+shift+u），然后增强图片的对比度同时将图片调亮（图像-调整-亮度/对比度）。

Make them lighter with the command Image - Abjustments - Desaturate ( shift+ctrl+u ).

点击图像-调整-饱和度（ shift+ctrl+u ）将脸部调亮。

Zircon LA-ICP-MS U-Pb dating gave ages of 301±1 Ma and 298±2 Ma for the dioritic enclaves and their host granite, respectively, indicating their Early Permian emplacement.

锆石LA-ICP-MS U-Pb年龄显示闪长质包体与寄主花岗岩在形成时间上非常接近（分别为301±1Ma和298±2 Ma），表明两者均形成于早二叠世。

Achene straight, with crested or U-shaped appendix at apex or along dorsiventral edges, usually verrucose, invested by shorter persistent perianth.

瘦果直，有具脊或者U形附属物在先端或者在背腹边缘，通常多疣，被更窄的宿存花被包围。

Cylinder body endophragm and the live pump plunger shaft plate the hard chromium, has the very good abrasion resistance; Between all glide part has the oil-free lubrication axis and the guidance link reduces the friction coefficient, the extension service life, AW the air operated actuator U curved characteristic

输出扭矩大，动作灵活平稳；缸体内壁和活塞轴镀硬铬，具有很好的抗磨性；所有滑动部件之间配有无油润滑轴和导向环以降低摩擦系数，延长使用寿命，AW气动执行器的U型曲线特性输出扭矩更适用于大口径球阀、蝶阀。

The sliders for opening or closing the reclosable fasteners are essentially U-shaped and adapted to be assembled with the fastener or zipper by an endwise assembly or by a relative transverse maneuver.

打开的滑动器或关闭 reclosable 牢系工具本质上 U 形而且适应被一个 endwise 集会或比较的横演习与牢系工具或拉链一起装配。

SHRIMP and LA-ICP-MS zircon U-Pb dating yielded some age data: the Longchahe porphyritic granite is (81.2±1.4)~(83.2±1.4) Ma, the porphyritic granite in Malage-Songshujia area is (82.8±1.7) Ma, the porphyritic granite in Laochang area is (83.3±1.6) Ma and the Baishachong equigranular granite is (77.4±2.5) Ma.

文章首次采用LA-ICP-MS和SHRIMP U-Pb方法对研究区内的花岗岩进行了精确定年，数据表明，不同类型的花岗岩同时或近于同时形成。龙岔河似斑状花岗岩主要形成于(82.0±0.3)~(83.2±1.4)Ma，马拉格－松树脚似斑状花岗岩形成于(82.8±1.7)Ma，老厂似斑状花岗岩形成于(83.3±1.6)Ma，白沙冲等粒花岗岩形成于(77.4±2.5)Ma，均集中形成于晚白垩世。

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。