But on March 23rd America became the first foreign country to block imports of produce from the radiation zone.
不过，3月23日，美国第一个宣布停止进口日本受辐射区域生产的产品。其他国家也纷纷效仿。
Now if you can imagine if you're in these areas it's probably a fairly, relatively high radiation zone so these are not easy to do.
现在，如果你能想象出如果你是在这些区域中，它可能是一个辐射相对高的区域，所以这些是不容易做到的。
The influence of supercritical boiler's hydrodynamic characteristics to the outlet temperature of water wall's lower radiation zone is analyzed.
分析了超临界锅炉水动力特性对下辐射区水冷壁出口温度的影响。
One zone covers an area within a 10-mile radius of the plant, where it is possible that people could be harmed by direct radiation exposure.
第一个应急预案地带为发电厂周围10英里内的区域，此范围内人体可能因暴露于直接辐射而受到损伤。
About 240 000 liquidators received the highest radiation doses while conducting major mitigation activities within the 30 km zone around the reactor.
大约240,000清理者在反应堆方圆30公里之内的地区进行大量清理活动时受到最高剂量的核辐射。
Wildlife in the exclusion zone increased despite the radiation, since people left the area after the 1986 nuclear disaster, keepers of the reserve said.
保护区的管理员说，自从1986年切尔诺贝利核电站发生的核灾难之后，当地居民搬离了这里，尽管受到辐射的影响，隔离区内野生动物还是增多了。
Signs that produce from around the nuclear-disaster zone contain low levels of radiation could spark broader food scares and result in unexpected shortages.
核泄漏灾区周围的农产品含有低水平辐射的迹象可能引发更大范围的食品恐慌，并导致某些商品意外短缺。
Homes within 20 kilometers of the plant have been evacuated. People who have remained in a zone between 20 and 30 kilometers have been advised to stay indoors to minimize their exposure to radiation.
当局建议，仍然留在20到30公里范围内的居民尽量留在室内，最大程度地减少暴露于幅射的时间。
Japan plans to extend the evacuation zone around its crippled nuclear plant because of high radiation levels.
由于受损核电站周围辐射水平居于高位，日本计划将撤离区扩大。
An important thing is monitoring the size of the hole in the zone layer above Antarctica, since this is an indicator of global ultra-violet radiation levels.
监测南极上方臭氧层空洞的大小是一件重要的事，因为它是全球紫外线辐射水平的一个指示器。
Evaluation results show that the turbulence in convection zone is capable of generating enough wave energy to supply coronal energy lose due to convection and radiation.
利用理论结果的计算表明，对流层的湍动对流完全有可能激发足够的波能去补充日冕中等离子体对流和辐射造成的能量损失。
The thermal transfer model inside the furnace is established, the thermal radiation transfer solved by use of the presolving zone method, a new "explicit" iteration method presented, and numerical…
建立了描述直通式辊底炉炉内换热的长炉模型，应用预解区域法解算其辐射换热，提出了新的“显式”迭代法，对直通式辊底炉的设计和操作参数的影响进行了数值分析。
His town straddles the 20km exclusion zone surrounding the Fukushima plant, as well as the 30km circle in which as many as 136,000 people are being urged to stay indoors to avoid radiation.
他所在的小镇坐落在福岛核电站周围20公里的隔离区内。以福岛核电站为中心，半径30公里区域内的13万6千名居民都受到警告要待在家中，避免辐射。
The con figuration of aplanat for making high resolution X-ray Zone plate to be used in beam line of Synchrotron Radiation Laboratory is also presented.
文中还给出了在同步辐射实验室显微术光束线中用激光干涉法制作高分辨率软X波带板的光学系统。
Fresnel zone phase correcting plate antenna is a new type of planar antenna which is used in high-power millimeter-wavelength radiation system.
菲涅尔区相位修正平面天线是一种用于高功率毫米波发射系统的新型平面天线形式。
A review of the state of the art in non-coherent radiation 3-D imaging is presented. Emphasis is given on the transaxial tomography, the zone plate code and the random dot code.
本文综述了非相干光三维成象的现状，其中包括横断面层析技术，波带片编码和随机点编码等。
A review of the state of the art in non-coherent radiation 3-D imaging is presented. Emphasis is given on the transaxial tomography, the zone plate code and the random dot code.
本文综述了非相干光三维成象的现状，其中包括横断面层析技术，波带片编码和随机点编码等。
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