Sun elevation: the higher the sun in the sky, the higher the UV radiation level.
太阳高度：太阳在空中越高，紫外线辐射水平就越高。
The radiation level can become nasty if the damages of the power plant cannot be under control.
如果电厂的损毁情况不受控制，辐射水平可能升至危险程度。
The radiation background of BES detector depends on the radiation level in the BES experimental hall.
北京谱仪BES辐射本底水平是由大厅内的辐射水平决定的。
It is an interesting fact that background radiation level in the power plant is lower than in the center of Moscow.
有意思的是，电厂里的本底辐射水平低于莫斯科中心的本底辐射水平。
"The radiation level is so low that residents don't need to spend any extra effort on cleaning them," he said.
他还说，辐射的等级很低，居民们不用花额外的努力去洗掉它们。
Beware of single reports of radiation level reports, since radiation levels can frequently fluctuate and it is not clear who is being exposed and for how long.
由于辐射水平波动频繁，受辐射侵害对象和时长也尚不明确，我们需谨慎对待关于福岛核电站辐射水平的专门报道。
Radiation levels measured to date in other countries are far below the level of background radiation that most people are exposed to in every day circumstances.
其他国家迄今测量到的辐射程度，远低于大多数人每天都会受到的本底辐射水平。
The way to reduce radiation level of experimental hall is very important for suppression of radiation background of BES and improvement of detection efficiency.
降低厅内的辐射水平是减少BES的辐射本底和提高BES探测效率和“信噪比”的重要途径。
To evaluate the radiation level and radiation prevention effect in the environment and products after the reconstruction of production crafts in a lanthanon factory.
目的评价某稀土厂生产工艺技术改造后环境、产品放射性水平及放射防护控制效果。
Radiation levels in the capital did multiply tenfold during the past day, though they remain far below any dangerous level and almost immeasurably lower than at the burning plant.
首都核辐射水平在过去几天时间里涨了十倍。尽管远远低于任何的危险等级，甚至与那熊熊燃烧的核电站想必几乎可以忽略不计。
It Prevent ultraviolet ray, protect eyes and face, pass through sieve posterior all ultraviolet light radiate accord with stipulation the most big permit ultraviolet radiation level.
防止紫外线，保护眼睛及脸部，经过滤后的所有紫外光辐射符合规定的最大允许紫外辐射水平。
As the capacity of the atmosphere to absorb infrared radiation increases, the radiating level and the temperature of the surface must rise.
随着大气吸收红外辐射的能力增加，地面的辐射水平和温度必须上升。
This is scientific heresy: the received wisdom is that any level of radiation causes harm and high doses result in cancer and death.
这是科学异教：公认的常识是，任何程度的辐射都会带来伤害，高剂量则会引起癌症及死亡。
The information coming out of Japan changes so frequently that it's difficult to pin down a specific level of radiation that residents are exposed to; in any case, levels vary from place to place.
日本传出的信息经常变化,以至于很难确定居民究竟暴露在怎样的辐射水平下;各种情形下不同的地方辐射水平变化不定。
If the dose of radiation exceeds a certain threshold level, then it can produce acute effects, such as skin redness, hair loss, radiation burns, and acute radiation syndrome (ARS1).
如果辐射剂量超过一定的阈值水平，那么它可以产生，如皮肤发红，脱发，辐射烧伤和和急性辐射综合症(ARS1)等急性影响。
Irradiation exposes food to a low level of ionizing radiation to kill bacteria, molds, yeasts, parasites, and other microorganisms that can lead to food spoilage and illness if untreated.
辐射是将食品用较弱的电离放射法杀灭细菌，孢子，霉菌，寄生虫和如果不经处理就能导致食品变质和疾病的其他细菌。
But an air filtration system installed Thursday has brought radiation down to a high, but more acceptable, level.
但是星期四安装的一座空气过滤系统把辐射程度降低到一个高点，但是是比较能接受的水平。
Because these different forms of electromagnetic radiation - on this "simplistic" level - are fundamentally so similar, they are today commonly viewed as composing a single spectrum.
因为这些各异的电磁辐射在“简单”层面上，即本质上是如此相似，所以如今把它们视为一个光谱中的组成部分。
Researchers exposed mice to UV radiation when their XPA was at its minimum level, around 4 a.m., and others to the same rays around 4 p.m., when XPA levels peaked.
研究人员将两组老鼠在不同时段，当XPA达到最低水平，凌晨4点左右，和当XPA达到最高水品，下午4点左右，置于相同的紫外线照射下。
In many countries handset manufacturers must disclose the maximum level of radiation emitted and similar legislation is starting to appear in the United States, Friedlander said.
弗里德兰德表示，在许多国家，手机制造商必须公开最大辐射量，美国也开始制定类似法规。
Radiation doses to humans may be characterized as low-level if they are comparable to natural background levels.
对人类的放射剂量如果与自然环境辐射水平相比属低水平。
The devices sound an alarm when they detect excessive radiation and when the dose exceeds a specified level over time.
当检测到过量的辐射超过一定时间时，机器就会自动报警。
The extent of the damage caused is dependent on how long people are exposed to radiation, and at what level.
损害的大小决定于人体受辐射的时间和程度。
A likely candidate is rising ultraviolet radiation as a result of either ozone depletion, or a change in the level of cloud cover.
一个可能的原因是臭氧耗竭或云层高度改变引起紫外线辐射增强。
He explained the initial critical step, which will take about three months, is to steadily bring down the level of leaking radiation.
他解释说，初期的关键步骤是要逐步降低辐射泄漏水平，这需要大约3个月的时间。
He explained the initial critical step, which will take about three months, is to steadily bring down the level of leaking radiation.
他解释说，初期的关键步骤是要逐步降低辐射泄漏水平，这需要大约3个月的时间。
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