A sharp decline in the number coming is visible.

不久的将来，这个数字的急剧下降是肉眼可见的。

Only about 40% of solar radiation is visible to the eye.

太阳辐射中只有40%的光是肉眼可见的。

First off, there's the invisible bacteria that can accompany the mold.

首先是一种与霉菌共生且肉眼不可见的细菌。

It would just be sort of flesh tone as seen in this simulation.

就像模拟中看到的那样，只是一种肉眼可见的色调。

So with a direct hit like this over a major metropolitan area, we're starting to see the first visuals of the damage that was left behind not only by the wind, but also the storm surge.

所，像这样直接袭击一个主要的都市区域，我们可看到不仅仅是风，还有风暴潮，所带来的肉眼可见的损害。

Beyond the spectrum of light your eyes can see, massive radio waves as wide as houses carry information between computers, GPS systems, cell phones, and more.

超过你肉眼可见的光谱范围，与房屋一样宽的无线电波使信息电脑、GPS、手机等设备间传输。

Now remember don't use alcohol-based hand sanitizer if you have visible dirt on your hands or if you're working with a person who has Clostridium difficile or another spore producing pathogen.

对了，如下情况时，就别用酒精类免洗洗手液了：1.当手部有肉眼可见的污渍；2.当有可能接触艰难梭菌（艰难梭菌是医疗保健相关腹泻的最常见感染性原因）或其它能产生孢子的病原微生物时。

Now, these reactions aren't always super visible to the eye, but by monitoring their eyes and facial movements, the researchers could tell which facial muscles were activated in each person, and which emotional state their expressions reflected.

现，这些反应并不总是肉眼可见的，但通过监测们的眼睛和面部运动，研究人员可知道每个人的哪些面部肌肉被激活，们的表情反映了哪些情绪状态。

And they found that as little as 400 parts per billion of H2S produced a color change that could be seen by the naked eye.

们发现，十亿分之四百这样低浓度的硫化氢就能产生肉眼可见的颜色变化。

Infrared cameras allow filmmakers to essentially steal light from the sections of the light spectrum that are invisible to the human eye.

红外摄像机允许电影制作者从肉眼不可见的光谱窃取光线。

Because, just as 40,000 near-invisible buds have been counted in one five-square-millimeter space, so also have fucus plants been gathered that were over 500 meters long!

因为五平方毫米的地方，可有四万条这类肉眼不可见的微生植物，同时人们又采过长一直超过五百米的海带。

So what's awesome about trying to look for planets in the sky is that actually quite a few of them are visible to the naked eye.

因此，尝试天空中寻找行星的美妙之处于，实际上其中相当多的行星是肉眼可见的。

And taking the perfect photograph meant you had to master some chemistry, from capturing light, to developing an image that you can see.

拍出一张完美的照片意味着你必须通晓一些化学知识，从捕捉光线到生成肉眼可见的图片。

When a flower or an animal dies, he said, the four elements separate again. We can register these changes with the naked eye.

说，当一株花或一只动物死亡时，它们体内的这四种元素就再度分离了，这些变化是肉眼可见的。

As the mucosa and epithelium are destroyed, blood and serum may be released into the lumen, which contributes to blood seen on the stools.

因为粘膜和上皮组织受到了破坏，血液或血浆可流入肠腔当中，进而导致肉眼可见的血便。

Egzotech CEO Michal Mikulski said detecting muscle tension that is not visible to the naked eye can help therapists refine an exercise regime.

Egzotech公司首席执行官迈克尔·米克拉斯基表示进行肉眼不可见的肌肉紧张检测有助于治疗师改善运动强度。

At the end, we have tiny droplets on the surface of the window which are quite visible to the eye.

最后，我们窗户表面看到了肉眼可见的小水滴。

Each person is a walking apartment building that houses a variety of micro-organisms invisible to the naked eye.

每个人都是一个行走着的公寓，体内有各种肉眼不可见的微生物。

If Jupiter weren't there, drowning them out with its glare, they'd be visible to the naked eye.

假如木星没有用自身光芒淹没它们，它们也是肉眼可见的。

Patent Fingerprints are visible to the naked eye, for instance, if a finger was soaked in blood.

明显纹是肉眼可见的指纹，例如，如果手指浸泡血液中显示出的指纹。