When radiation does kill, it can still take years.
辐射真的要杀害一个人会等数年后才知道结果。
Too much exposure to solar radiation does harm to our skin.
过多地暴露在太阳辐射之下会伤害我们的皮肤。
If the radiation does not hit anything important, the damage may not be significant.
如果那个辐射并没有伤害到任何重要的东西，伤害也许并不重要。
If the radiation does not hit anything important, the damage many not be significant.
如果辐射线没有击中任何重要的东西，造成的损害可能不太大。
This poses a puzzle, because Hawking radiation does not convey any information about the interior of a black hole.
这带来了一道难题，由于霍金射线并不传递有关黑洞内部的任何信息。
Radiation does not affect everyone in the same way, so it’s impossible to say that a particular level is fatal in all cases.
辐射并不是以相同的方式侵袭每个人，因此不能说一个特定等级对所有人都是致命的。
Radiation does not affect everyone in the same way, so it's impossible to say that a particular level is fatal in all cases.
辐射并不是以相同的方式侵袭每个人，因此不能说一个特定等级对所有人都是致命的。
The part of acinar cells in margin of parotid gland could be avoid irreversible radiation damage in the critical radiation does.
在一定的放射剂量范围内，部分腮腺小叶边缘腺泡细胞可避免不可逆性放射性损伤。
"What microwave radiation does in most simplistic terms is similar to what happens to food in microwaves, essentially cooking the brain," Black said.
“简单的说，微波辐射作用的后果就和微波炉里的食物遇到的类似，大脑被烹饪了”布莱克说。
The researchers were quick to deny any link between the increased brain activity and the propensity towards cancer, but the findings do show that such radiation does, indeed, affect the brain.
研究者们很快否定了大脑活动增加与引发脑癌之间的联系，但是研究发现手机辐射确实影响大脑活动。
And it does that because of the way that gases reduce the emissions of infrared radiation to space by the Earth and its atmosphere.
这一现象的产生是因为这些气体使地球及其大气层散入到太空的红外线辐射减少了。
When a massive star ends its life, it does so with a bang: a supernova, which sends death sleeting across space in the form of high-energy radiation.
大质量恒星结束生命时，会产生精彩的结果——超新星。超新星会以高能量辐射的形式将致命的碎屑撒遍太空。
Therein lies the problem with photons – as temperature and radiation intensity decrease, so does the number of photons.
而这就是光子（在制造“超级光子”方面）的问题所在，当温度和辐射强度降低的时候，光子数目也同样降低。
The only exposure that I'm sure does persist is radiation.
我相信唯一我们不能闪躲的就只有辐射。
Tritium emits a weak form of radiation that does not travel very far in the air and cannot penetrate the skin.
氚发出的辐射很弱，在空气传播不远，不能穿透皮肤。
I can ask myself now the question, how far does electromagnetic radiation, how far does light travel in the time of one period capital t?
现在我们能问，电磁辐射，有多远，光在一个周期T内，行进了多远？
It will take a while to determine whether this will work. But if it does, radiation therapy for cancer could become a lot less traumatic and a lot more effective.
由于按照这一构想，该公司为控制X射线强度而开发的技术将要作出调整，以适应控制质子射线强度的需要，因此该公司还需要再过一段时间才能决定这是否可行，而一旦能下定决心，癌症放射治疗的创伤性就将大大减弱，而疗效则会大大增强。
The radiation council sets standards for doses to radiation workers and to the general public, but does not set a standard for a collective dose.
辐射委员会制定了对辐射工人和一般公众的剂量标准，但是并未制定集体剂量标准。
Neutral hydrogen emits radiation on a characteristic 21cm wavelength, while ionised hydrogen does not.
中性氢辐射出离子化氢所没有的特有的21厘米波长。
Neutralhydrogen emits radiation on a characteristic 21cm wavelength, while ionisedhydrogen does not.
中性氢辐射出离子化氢所没有的特有的21厘米波长。
How does radiation damage health?
它如何危害人体健康？
Beneficial Radiation: it means it can directly reach human bodies just light does.
有益的辐射：这意味着它可以直接到达只是光做人体。
A continuing-education provision might have prevented the over-radiation of 76 patients at a hospital in Missouri - a state that does not regulate its radiological workers.
一个继续教育的条款或许会阻止Missouri医院的76个病人的过度辐射——Missouri是一个没有规范它的辐射工作人员的州。
TRAPPIST-1 emits about the same amount of X-ray and ultraviolet radiation as the Sun does, which could chew away at any protective atmospheres the planets might have.
TRAPPIST-1发射大约与太阳等量的X射线和紫外线辐射，可以摧毁行星可能具有的保护性大气层。
New digital mobile phones produce less radiation, but that does not necessarily mean that they should be used without caution.
虽然新型数字手机产生的辐射较少，但这并非意味着使用时就可以无所顾忌。
How does radiation affect living cells?
辐射是如何影响生物细胞的？
Because ultrasound does not use ionizing radiation, unlike radiography, CT scans, and nuclear medicine imaging techniques, it is generally considered safer.
超声由于不使用电离辐射，与摄片，CT扫描和核医学成像技术，它通常被认为更安全。
Because ultrasound does not use ionizing radiation, unlike radiography, CT scans, and nuclear medicine imaging techniques, it is generally considered safer.
超声由于不使用电离辐射，与摄片，CT扫描和核医学成像技术，它通常被认为更安全。
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