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- Use a total internal reflection fluorescence microscope to observe, the latter can be sent to filter out the background fluorescence. 这里用全内反射荧光显微镜来进行观察，就可以把后者发出的背景荧光过滤掉。
- By using it the background fluorescence signal from out of focus fluorophores can be reduced significantly and also blocking the excitation laser light completely. 藉由这个工具，可以显著降低来自焦点外的背景萤光杂讯，而激发雷射也会被完全阻挡。
- The background fluorescence value in our experiments goes around 20 photo-electrons/sec and the SBR averages 13, 20 at most, and still could be enhanced. 本实验的背景萤光值仅每秒约20个单光子，讯号背景比值平均在13左右，最高达20，且咸信仍有提升空间。
- He has a strong political background. 他有强大的政治背景。
- That incessant background music gets on my nerves. 那没完没了的背景音乐令我非常烦恼！
- A Probe into the Check of Background Fluorescence in the Examination of Fluorescence Traces Caused by Light 光致荧光痕迹物证检验中背景荧光抑制新探
- He has a working-class background. 他是工人阶级出身。
- Get the fall in the background, will you? 把瀑布拍进背景中去好吗？
- A background accompaniment, as for a performer. 伴奏为一个演奏者配音伴奏
- She came from a privileged background. 她出身於特权阶层。
- He came from an impoverished background. 他出身贫寒。
- This book gives the background of the Civil War. 这本书叙述了南北战争的背景。
- Other motives may have lurked in the background. 这后面可能隐藏着其它动机。
- He was lurking slyly in the background. 他狡猾地躲在背後活动。
- Her own particular chip on the shoulder was her poor background. 她感到怨恨的特有原因是她的背景不好。
- He stayed in the background to escape from the public attention. 他呆在幕后为了避开公众的注意。
- All the overhead fluorescence was on. 头顶上的荧光灯全都打开了。
- Fluorescence tone: Bluish bright white tone. 荧光色调：兰亮白色光。
- To undergo, produce, or show fluorescence. 发荧光经受、发出或显露荧光
- She has a lot of power, but like to remain in the background. 她的权力很大，但是喜欢隐身幕后。
