If the venue of your presentation is not adequately light-proof, select a dark-colored background and use any light color for text.
如果演示的地点不具备足够的防光性，请选择深色背景，并为文本使用任何浅色。
Dark text on a light background is best but avoid white backgrounds.
在亮色背景中使用暗色的内容是最好的，但要避免白色的背景。
Her hair floats like a banner in the breeze and in the early morning light she seems to glow against a background of dark trees.
她的头发像在微风中的旗帜一样飘动，在清晨的晨光中，她似乎在黑暗树木的映衬下闪闪发光。
The color is magnificent, with the cobalt blue sky in the background and the warm light on the lion.
背景中钴蓝色的天空和狮子身上暖色调的光线，颜色好极了。
One trick for reducing it is to slowly bring up the background light until it reads 255 on the historgram. If it pushes past 255, it will add unnecessary flare.
“减少眩光的一个诀窍是将背景光的直方图读数逐步提高到255，如果超过了255，就会出现不必要的眩光”。
In rooms with a good deal of ambient light, a screen image with a dark background and light text tends to washout, but dark text on a light background will maintain its visual intensity a bit better.
在光线明亮的房间里，深色背景和浅色文本搭配的屏幕图像容易泛光，但是浅色背景搭配深色文本的视觉效果就好得多。
The light at the background should be 1 stop brighter than the main, but the background light should drop off by a stop when it hits the models back.
而背景光应该比主光强1档，如果当背后的光强于主光是，应当让模特远离背景。
To generate a graph with a light gray background I could then use
可以使用以下命令生成浅灰色背景的图形
Only PostSecret had a dark background color with light text displayed on it.
只有PostSecret用的是黑色背景色和亮的文字。
If the background is light - then the watermark should obviously also be fairly light and vice versa. Here is an example of a good and bad watermark.
如果背景是淡色的，那么水印当然也要是适度的淡色，反之亦然。
This is because the aura colour will be changed by the aura of the coloured background or unnatural light.
这是因为气场的颜色会因为气场的背景颜色或非自然光色下发生了变化。
The blue specks are Milky Way stars, and the bluish-white haze in the background is light from older star clusters.
图中的蓝色斑点是银河系的恒星，背景中的蓝白色暮霭是来自更古老的恒星星团的光。
Dark body copy on white background and light body copy on black background are passive.
深色的字体点击右键触发白色背景而浅色触发黑色背景是消极的。
"So, would you kindly shed some light on your background?" the interviewer asks the man eagerly.
“那么你能给我们讲讲关于你的过去吗？”采访他的人热情的问这位男士。
Every alternate row in the table has a light-grey background.
表中每隔一行有一个浅灰色背景。
Is it any wonder, then, that the less menacing, less insidious, and less intimate threats are relegated to the background and made light of?
那么，那些不那么有威胁，不那么险恶，对我们的影响不那么密切的威胁被我们置之脑后，成为一些笑料，还有什么奇怪的呢？
I also had fun doing the background and setting up the light source.
我也喜欢研究背景和布置光源。
The background is light, the body text is dark (98%).
背景用亮色，文字用暗色；(98%)。
Based on the PSD analyses, it is found that the signal of PSD is nonlinear when there exist background light.
根据光电位置敏感器件的原理及特征方程，分析了存在背景光时它的输出信号是非线性的。
The background light influences phototaxis of round scad on the horizontal gradient condition, the influence weakens with the increasing light intensity.
背景光对兰圆鲹在水平光梯度内之趋光性有影响。随着光强的提高则影响有减弱趋势。
The testing results show that the performances of the unit are satisfactory and it has certain applicability under the weak background light.
测试结果表明该装置在背景光微弱的情况下，性能令人满意，具有一定的实用性。
Changing the wave form of the main current while other experimental parameters being unchanged, the laser spike and the position of background light were contrasted.
在其他实验参量不变的情况下，改变主脉冲电流的波形，比较了激光尖峰与背景光的相对位置。
The tiny gaps between the tubes collect and trap background light to prevent it from reflecting off surfaces and interfering with the light that scientists actually want to measure.
碳纳米管之间的微小空隙收集并抑制了背景光，阻止这些光线反射出表面，干扰了科学家真正想要测量的光线。
Following the principle and feature equations of the PSD, it is found that the output signal of PSD is nonlinear when there exists background light.
根据PSD的原理及特征方程，分析了存在背景光时psd输出信号是非线性的。
To overcome the interference of background light, a new turbidity measurement method is described which uses light with modulated intensity as source.
为避免背景光的干扰，本文提出了采用调制光强测量浊度的新方法。
To overcome the interference of background light, a new turbidity measurement method is described which uses light with modulated intensity as source.
为避免背景光的干扰，本文提出了采用调制光强测量浊度的新方法。
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