And the Cancer Society also says health officials and governments should invest in cancer research and early detection.

VOA: special.2009.01.13

So, our detection devices are a little bit limited here today, we're actually only going to be using our eyes, so that means that we need to stick with the visible range of the electromagnetic spectrum.

我们今天所有的探测仪器十分有限，实际上我们要用我们的眼睛来观测，这意味着我们只能看到,电磁谱中的可见光区间。

麻省理工公开课 - 化学原理课程节选

But I was working on research involving detection of worms, viruses and the spread thereof.

但我从事的研究涉及到蠕虫的检测，病毒及其传播。

哈佛公开课 - 计算机科学课程节选

Some use online detection services.

VOA: special.2009.04.23

At the same time,though, we've also evolved very good lie detection mechanisms.

但同时，我们也进化出了很好的欺骗检测机制。

耶鲁公开课 - 心理学导论课程节选

He says because of the complex nature of the disease, early detection through screening is the best way to prevent it.

VOA: standard.2010.06.16

And what we did was he put two detection plates on either side of these cathode rays, and when he put a voltage difference between these two plates, he wanted to see if he could actually bend the rays and test if they're actually charged or not.

但没有实验证明这件事,这就是Thomson所做的，它在阴极射线旁边放两块探测板,他想通过看当他,在两板之间加上电压后,阴极射线是不是会。

麻省理工公开课 - 化学原理课程节选

"Our best success has been in pap smear, for the detection of cervical changes before actually the occurrence of cancer."

VOA: standard.2010.03.25

She says great strides have also been made in early detection for a number of other cancers.

VOA: standard.2010.03.25

Doctors say this early detection has prevented Rajamanickam from becoming blind.

VOA: standard.2010.05.25

I think that's part of the frustration." DeAngelis says the strategy going forward must be to fight the battle on many fronts, building on the lessons learned from research,detection and treatment.

VOA: standard.2010.03.25

Second,obviously we have to review our detection capabilities.

VOA: standard.2009.12.27

A representative who co-sponsored the measure described body scans as a "virtual strip search" that the American public should not be subjected to, and suggested using explosives-sniffing dogs as a less-invasive method of detection.

VOA: standard.2009.12.30

"So if you have a combination of a silent condition, a combination of lack of access to early detection methods, then what you get, when women find they have something, usually the tumor has grown, has metastasized."

VOA: standard.2010.02.02