A full-body CT scan gives a radiation dose of 20-30 millisieverts.
一次全身CT扫描的辐射剂量是20 ~30毫希弗。
Similarly, we can't sense radioactivity without a radiation detector.
同样，如果不用辐射探测器，我们也不能感觉到放射现象。
Second, even if it didn't collapse, they said you've got a radiation problem.
第二点，即使不坍塌，他们说会存在辐射问题。
Next comes a radiation storm, potentially dangerous to unprotected astronauts.
接下来是辐射风暴，对未受保护的宇航员存在潜在威胁。
A year on, engineers are trying to prevent a different kind of ocean leak - a radiation leak.
一年之后，工程人员们试图阻止另外一种不同的海洋泄漏——辐射泄漏。
This paper introduced a method for measuring Planck's constant using a bulb as a radiation source.
介绍一种利用普通灯泡做辐射源测定普朗克常量的方法。
If a damaged cell is able to survive a radiation dose, the effects of the cell damage may never become apparent.
如果一个受损细胞在接触一定量的辐射后存活下来，那么细胞受损的危害就不易被察觉。
The NRC sent a radiation specialist and a regional manager to the site on Sunday to review the company's assessment.
周日，原子能管理委员会派遣了一名专家和一名区域经理去现场，审核公司的评估。
Edelstein's calculations show that the crew would receive a radiation dose of more than 10, 000 sieverts within a second.
据Edelstein计算，宇宙飞船的船员将在一秒内受到10000西弗特的辐射。
On the other hand, nobody can prevent getting a radiation dose: the sun and the earth are continuously giving us some.
另外，没有人可以预防遭到的辐射，比如太阳和地球便天天给我们以辐射。
In fact the astronauts whizzed through in a matter of hours, receiving a radiation dose no greater than a medical X-ray.
事实上，宇航员们仅用了几个小时就穿过了这一层，受到的辐射量和接受一次X光透视检查差不多。
To put that in perspective, in the United States, a person typically gets a radiation dose of 6.2 millisieverts per year.
从客观的角度看来，在美国，一个人通常一年受到的辐射量为6.2毫西韦特。
Measuring apparatus consists of an optic probe, transmission system, a radiation source, a detector and electric circuits.
测量装置由光学探头、传输系统、光源、探测器和电路组成。
Eventually the new lithium-iodine battery offered a radiation-free eight-to-ten year lifespan, and no exhaust gases to worry about.
最终锂电电池投入使用，电池不仅没有辐射还有八到十年的使用寿命，而且也不会释放出废气。
The food is not exposed to radioactive materials — rather, it's zapped with a radiation beam, which the EPA compares to a big flashlight.
食品并不暴露在放射性物质中——相反，它受环保局比喻为大手电光束的辐射光束照射。
A radiation deficiency is seen in a variety of species including rats and mice: the evidence for a radiation deficiency in humans is compelling.
许多物种都存在辐射不足问题，包括各种鼠类：人类同样缺乏辐射的证据也非常令人信服。
Now fate has sent a radiation scare, which serves as a warning against the "obliviousness" of the big-city organisations and the corporate media.
如今，命运给我们带来了一场辐射恐慌，对大城市机构和企业媒体的“漠不关心”提出了警告。
Positive-working imageable elements comprise a radiation absorbing compound and inner and outer layers on a substrate having a hydrophilic surface.
阳图制版可成像元件包含辐射吸收化合物和在具有亲水性表面的底材上的内层和外层。
It also can be used as a radiation aperture to realize the beam scanning or change of polarization by means of changing the direction and strength of.
也可用作辐射口径，通过改变磁化场方向和强度实现波束扫描或极化变化。
There is no such thing as a radiation cloud. There can be however radioactive material. Radiation itself expands in all directions just as white light does.
根本就没有辐射云这一说。到处都可能有核物质。辐射就像光线一样四处分散。
This paper introduced a method for measuring Planck's constant using a bulb as a radiation source. The experiment setup used is simple and easily realizable.
介绍一种利用普通灯泡做辐射源测定普朗克常量的方法。该方法实验装置简单，易于实现。
One of Taiwan's top Japanese restaurants is offering diners the use of a radiation gauge before they eat in case of any nerves in the wake of Japan's nuclear disaster.
台湾的一家顶级日本料理店将为食客在进餐前提供辐射侦测服务，以安抚日本核灾难可能引发的紧张情绪。
At first, Moscow initiated a cover-up, and only informed the world when a nuclear plant in Sweden noticed a radiation spike in its atmosphere more than 1,000 kilometers away.
起初，莫斯科想掩盖事实，只是当远在1,000公里外的瑞典核电站检测到核辐射异常才告知世界。
A degree in radiobiology can be a stepping stone to a career as a radiation oncologist, or a researcher in cancer treatment, nuclear safety, genetic engineering, and other fields.
放射生物学的学位证书是将来成为放射肿瘤学家、癌症治疗研究员、核安全从业者、基因工程师或其他相关人员的踏脚石。
Now the Japanese are screening all fish products, some of which do indeed have high levels of radioactivity, and health officials there have set a radiation safety limit on seafood consumption.
现在日本正检测所有的鱼类产品，其中的一些确实有较高的放射性。卫生官员已经制定了海洋食品的辐射安全限度。
Now the Japanese are screening all fish products, some of which do indeed have high levels of radioactivity, and health officials there have set a radiation safety limit on seafood consumption.
现在日本正检测所有的鱼类产品，其中的一些确实有较高的放射性。卫生官员已经制定了海洋食品的辐射安全限度。
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