亮度

Images displayed on a computer have a range of brightnesses, usually 256, ranging from 0 to 255, a dim white.

电脑图形的亮度是有一定范围的，一般为256，由0到255

This kind of limitation is quite ridiculous, since in real life, lights come in a huge range of brightnesses.

这种限制真事搞笑，但是，在真实生活中，光线拥有巨大的亮度范围。

Like a computer screen, photographs have a narrow range of brightnesses.

和计算机屏幕一样，照片只有一个很窄范围内的亮度。

Now that you have this simple function, you are all powerful and you can easily handle a huge range of brightnesses, and still make them look good on screen.

有了这个简单得不能再简单的方程式在手，打遍天下无敌手，你可以轻易地大范围调整图象的亮度，而且仍然保持图象在屏幕上的品质。

Nebulae and galaxies, with their low surface brightnesses, are hit hardest by light pollution.

星云和星系，有着较低的表面亮度，因此受光污染影响最严重。

Many tiny planetary nebulae have quite high surface brightnesses.

许多小的行星状星云有较高的表面亮度。

An EL display device which can display vivid images with a good balance of the brightnesses of emitted red color, blue color, and green color light is provided.

提供了一种EL显示器，它能显示具有红色、蓝色、和绿色发光亮度间良好平衡的鲜艳的图象。

For millennia, astronomy meant looking at the night sky and sketching what you saw, making star maps by estimating the relative brightnesses of stars by eye and the routes of wandering planets traced against the celestial sphere.

几千年来，天文学意味着用你的双眼在夜空中搜寻并简单记录下所看到的，凭肉眼能识别的星辰亮度来制作星图，以及记录下星辰划过苍穹那曲折的轨迹。

Their own performance is excellent : color stability, high brightness, color strength, corrosion Plate, India strong adhesion, Adjustable rate of drying, water-resistance, the four-color overlay and tertiary color printing etc. can be used. in the field of printing paper widely used.

其本身性能也非常优越：墨色稳定、亮度高、着色力强、不腐蚀版材，印后附着力强，干燥速度可调，耐水性强、四色套印及专色印刷均可使用等等，因此在纸张印刷领域被广泛应用。

Their own performance is excellent : color stability, high brightness, color strength, corrosion Plate, India strong adhesion, Adjustable rate of drying, water-resistance, the four-color overlay and tertiary color printing etc.

其本身性能也非常优越：墨色稳定、亮度高、着色力强、不腐蚀版材，印后附着力强，干燥速度可调，耐水性强、四色套印及专色印刷均可使用等等，因此在纸张印刷领域被广泛应用。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷