I want to change this color to red.
我想要改变这个颜色为红色！
For example, if a numeric value you read from a database is negative, you might set the item's background color to red.
例如，如果从数据库读取的数值为负，则可以将该项的背景色设置为红色。
Nitrocefin is a chromogenic cephalosporin substrate. which changes color from yellow to red upon beta-lactamase mediated hydrolysis.
硝基芬是一种发色性头孢菌素底物。
If you have blond hair you can go to almost any color from black to red to brown to blue.
如果你拥有一头金发，那么你就可以染从黑色到红色，棕色，蓝色各种不同的颜色。
Scientists set up several experiments allowing the monkeys to "steal" food from human testers, each of whom dressed in a different color T-shirt and baseball cap — either red, green or blue.
科学家设置了几个实验，让这些猴子可以从测试人员那里“偷”到食物，而测试人员则身着不同颜色的T恤和棒球帽——可以是红色、绿色或蓝色。
Red, green and blue inks are then mixed - much like in a traditional printer - to create your desired color.
然后，红，绿，蓝墨水将混合——就像传统打印机一样——来创造出你想要的颜色。
For example, whenever you have a color display you might want to render balances for a bank account as black Numbers if they are positive, and as red Numbers if they are negative.
例如，如果有彩色显示器时，可能想用不同颜色来表示银行帐户的余额，如果余额为正，则用黑色数字，如果余额为负，则用红色数字。
Green, as opposed to red, means safety; it is the color of free passage in road traffic.
绿色，与红色相反，意味着安全性；它是道路交通中自由通行的颜色。
When melamine is present, the color of the solution changes from red to blue within seconds and can be measured both by visual inspection and spectrophotometry.
当存在三聚氰胺时，溶液的颜色将在几秒钟之内迅速从红色变为蓝色，而且能够同时通过肉眼观察和分光光度法检测到。
While refresh rate deals with the time it takes the hardware to refresh the image, response time refers to how quickly the individual pixels change color from white to black or red or green.
刷新率是硬件刷新图像所需时间，而响应时间是指对于单独的像素而言，它能多快地转换颜色，如从白到黑或红或绿。
Pink was once a color associated with masculinity, considered to be a watered down red and held the power associated with that color.
粉红色曾一度被认为是阳刚之色，也就是男性的颜色。人们认为粉红色是淡化了的红色，并与红色一样象征着权利和力量。
It turned out to be a wool coat in a lovely shade of red, just the color of garnets.
那是一件有点褪色的红羊毛外套，仅仅只是颜色有点掉了。
Messages relating to enemy activity have the color red, those relating to friendly activity are colored Blue.
与敌军活动有关的信息被标记成为红色，与友军有关的信息被标记成为蓝色。
As the moon plunges deeper into the Earth's shadow, the disk will appear to gradually change color, turning from silver to orange or red.
当月球逐渐进入地球的阴影时，月面会逐渐改变颜色，从银色变成橘红色或红色。
The pixels between index 0 and 2 would start with a green color (0, 255, 0) that changes slowly to red.
索引0和2之间的像素初始颜色为绿色(0,255,0)，渐变为红色。
To generate the picture on a computer screen, the computer assigns every pixel three numeric values that correspond to the amount of red, green or blue in the color the pixel displays.
要在屏幕上显示图像，计算机必须给每个像素分配相应的红、绿、蓝颜色比例的三项数值。
Executing these sample commands changes the background color to yellow and the foreground to red.
执行以下示例命令可以将背景颜色更改为黄色，将前景颜色更改为红色。
The abstract class ColorModel has the API to translate between color components and primitive red, green, blue, and alpha components.
ColorModel抽象类具有能在颜色组件和基本的红、绿、蓝以及alpha组件之间进行转换的API。
There are several types of color blindness, but the most common — an inability to distinguish red from green — affects 6 to 10 percent of men.
有许多类型的彩色色盲，但最普遍的——不能区分红色和绿色——影响百分之6到8的人。
these images were displayed as red, green, and blue images and combined to create this color version.
将这些图像进行整合，便得到了这一色彩版本。
One possibility is to use one of the pre-defined color names such as "red" or "PapayaWhip" from the file rgb.txt (usually found in /usr/X11/lib/X11/).
一种是使用在文件 rgb.txt（通常这个文件可以在目录 /usr/X11/lib/X11/ 下找到）中预定义的颜色名称，比如“red”或者“PapayaWhip”。
This function can use a variety of different parameters (to define a gray value, or a Red-Green-Blue [RGB] color).
此函数可以使用各种不同的参数(来定义一个灰度值或Red - Green - Blue [rgb]颜色)。
They also viewed men wearing red ties as more powerful, perceiving red to be a status color.
她们还认为系红色领结的男人更有权势，将红色看作是身份地位的象征。
Sharks may be able to smell blood from miles away, but they probably don't know how red it is: New research suggests sharks are color-blind.
鲨鱼可以在数英里外就嗅到鲜血的腥味，但是他们很可能并不知道血是红的：最新研究表明，鲨鱼其实是色盲。
The bars in the graph are color-coded green through to red to indicate how contended they are.
柱形图中的竖条用颜色编码，从绿色到红色，以显示争用的程度。
Color is used to create illusion of depth, as red colors seem to come forward while blue seems to recede into the distance.
颜色会造成距离上的错觉，比如红色似乎有涌出的感觉，而蓝色有沉退的感觉。
See a splash of pure red, then imagine two or three objects that are red, then go back to seeing only the color.
你先想想一道纯红色的光，然后想象两三种红色的东西，然后再只想这种颜色。
Did you know that in many countries (if not all) people with red green color blindness are unable to obtain an aircraft pilot's license?
你是否知道在很多国家(或许全部)，红绿色盲的人不可以申请飞行执照？
Did you know that in many countries (if not all) people with red green color blindness are unable to obtain an aircraft pilot's license?
你是否知道在很多国家(或许全部)，红绿色盲的人不可以申请飞行执照？
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