1.
This cascade of absorption and scattering stops harmful radiation from penetrating to body tissues.
这一连串的吸收与散射，阻止了有害辐射穿透至人体的组织。
2.
This apparatus produces harmful radiations.
这种装置产生有害的辐射线。
3.
Harmful radiations do not reach the earth because the atmosphere screens them out.
有害的辐射由于得到大气屏蔽无法到达地球。
4.
The ozone layer blocks much of the sun's dangerous ultraviolet radiation.
臭氧屋阻挡了阳光中大量有害的紫外线辐射。
5.
Relationship between Acute Toxicity of Poisonous Organic Matters and Change of Algae Infrared Radiation
有机毒害物急性毒性与藻红外辐射变化研究
6.
Radiation injury:Tissue damage caused by exposure to ionizing radiation.
辐射伤害: 曝露在电离辐射中造成的组织损伤。
7.
Nuclear energy gives millions heat, light, and power just as it creates unwanted radioactive side effects.
核能带给无数人暖气、光和电力，却也制造有害的辐射副作用。
8.
Excessive amounts of this radiation can cause skin cancer in man and damage plant life.
过量的紫外线辐射将导致人类的皮肤癌，并有害于植物的生长。
9.
They had been exposed to radiation.
他们毫无遮蔽地受到辐射的危害。
10.
Radiation and some anticancer drugs can damage marrow and impair immunity. Bone-marrow examination helps diagnose diseases related to Blood and Blood-forming organs.
辐射及某些抗癌药物会损伤骨髓,损害免疫力。检查骨髓有助于诊断有关血液及造血系统的疾
11.
Another important quantity describing the radiation field is its intensity.
还有一个描述辐射场的重要物理量是辐射强度。
12.
In addition, there is a correlation between theγ- ray and radio spectral index.
γ射线辐射与射电辐射谱指数之间也有相关性存在。
13.
The ratio of the microwave radiation to the X-ray bremsstrahlung radiation is dependent on the density in the emitting region.
微波辐射与X射线韧致辐射的比值与发射区的密度有关。
14.
A radial part or structure, such as a mechanically pivoted arm or the spoke of a wheel.
辐射部分辐射形的部件或结构,如机械上有轴的臂或车轮的辐条
15.
Although this radiation may be harmless to our bodies, it can severely inhibit our ability to receive and transmit information.
虽然这些辐射对我们的身体可能没有伤害，却会严重减损我们收发讯息的能力。
16.
But the coral reefs and other aquatic life around Rongelap bear no visible scars from the radiation.
但朗格拉普附近的珊瑚礁和其它海洋生物却没有明显受到辐射伤害的迹象。
17.
Scientists have reason to think that a man can put up with far more radiation than this without being damaged.
科学家们有理由认为，一个人可以承受远远超过这种程度的辐射线而身体不致受到损害。
18.
The Earth is a spacecraft too, our atmosphere acting as a shield against harmful radiation and space debris.
地球跟宇宙飞船完全一样，其周围的大气对有害的辐射和宇宙碎片起到防护作用。