Interplanetary spacecraft may require more radiation shielding than the low-orbit and lunar craft that humans have travelled in so far.
行星际飞船也许需要比迄今人类已经乘坐过的低轨道和月球登陆舱更强的辐射防护。
Objective To analyze the shielding of the radiation generated by electron accelerators and is impact on environment.
目的分析电子加速器探伤机产生的轫致辐射的屏蔽及对环境的影响。
In fact there is a simple method to test for radiation shielding chassis situation.
实际上有一个简单的方法可以测试机箱对于辐射的屏蔽情况。
Purpose to meet the government standard basic criterion GB18871-2002 for radiation protection and safety, and to optimize the design of the shielding protection of medical linear accelerator.
目的满足国家标准GB18871- 2002电离辐射防护与辐射安全基本标准的同时，优化设计医用加速器室的辐射屏蔽防护。
Reality shielding thickness accord with the demands of radiation protection by comparing with calculation result of shielding thickness.
并与实际屏蔽厚度进行了对比，得出了实际屏蔽厚度均符合辐射防护要求结论。
Results The shielding efficacy was 95% by the lead glass and plumbic suit double protection, the X ray radiation was reduced markedly.
结果经铅玻璃防护屏和铅防护服进行双重防护后，其屏蔽效率达到95%，可显著减少X射线的辐射量；
There are three factors that minimize radiation exposure to your body: Time, Distance, and Shielding.
要最大程度减轻辐射伤害，三个因素至关重要：时间，距离和庇护所。
Considering the radiation security and economy factors, optimization study is done on the shielding design for the horizontal heat source ducts of China advanced research reactor (CARR).
考虑辐射安全和经济性，对中国先进研究堆(CARR)的水平烫源孔道作了屏蔽设计优化研究。
This situation should be borne in mind in connection with the problem of thermal radiation shielding.
在谈到热辐射的防护问题时应当注意这种情况。
On the basis of calculation, measurement and analysis, it puts forth the protecting measures in the electro-magnetic radiation is controlled by electro-magnetic shielding.
对电熔爆机床工作时所产生的电磁干扰进行了分析，并在计算、测量、分析的基础上，提出了防护的措施，即用电磁屏蔽罩体来控制电磁辐射。
Electromagnetic shielding Composite materials are the new electromagnetic radiation protection materials.
电磁屏蔽复合材料是新型电磁辐射防护材料。
The shielding function of the baffle to the heat radiation coming from pumping direction will directly effect on the various pumping performance.
障板对来自抽气方向的热辐射的屏蔽效果。将直接影响泵的各项抽气性能。
Furnishing with the super quality of microwave radiation shielding clothes to protect workers from the injury of microwave radiation is a fundamental measure.
提供优质的微波屏蔽服装是保护微波作业人员免受微波伤害的重要措施。
Shielding — Like distance, the more heavy, dense materials between you and the source of the radiation, the better.
和距离一样，你和放射源之间隔开越厚重严密的物质越好。
The main reason resulted in high radiation levels is faulty design for the radiation shielding. At the same time, individual cases appeared over protection against the radiation are also indi…
偏高的主要原因在于辐射屏蔽设计有误，个别加速器房存在防护过度的问题。
Sunlight, thermal radiation, shielding and airflow all affect the comfortableness of the space.
日光、热辐射、遮蔽及气流都是影响空间舒适度的因素。
It discussed the echo and radiation heat-shielding performance of self-made echo heat insulation coating.
主要讨论了自制的反射隔热涂料的反射、辐射隔热性能。
This paper describes the structure and work principle of a miniature and self-shielding electron-beam radiation processing system.
介绍了一种小型化自屏蔽电子束辐照装置的结构方案设计和工作原理。
Three elements of Radiation, Time, Distance and Shielding.
辐射安全三要素，时间，距离，屏蔽。
This paper generally introduces the character and form, method of property test and production technology of radiation-shielding PMMA at home and board.
综述了国内外防辐射有机玻璃的特性、组成、制备技术及其性能测试的方法，并指出了防辐射有机玻璃的发展趋势。
This paper is devoted to the research on the radiation shielding calculations using Monte Carlo method.
本文主要应用蒙特卡罗方法进行了屏蔽计算的研究。
The system is made of shielding enclosures, pulse signal radiation device and its receiver.
该系统由屏蔽室、脉冲信号发射设备和测量接收设备等构成。
Options include multiple speeds, radiation hardened, high temperature, flux shielding technology and stainless steel housings.
选项包括多个速度，抗辐射能力，高温，流量屏蔽技术和不锈钢外壳。
The paper presents a new hybrid method for the calculation of the radiation field outside the shielding enclosure.
本文提出了一种新的混合动力外的辐射场屏蔽的计算方法。
Adding additives or materials containing crystal water, boracic acid, boron salt and lithium salt would improve the ability of shielding neutron radiation.
为提高其防中子辐射能力，可在重骨料中掺入附加剂或含结晶水物质，以及硼酸、硼盐与锂盐等。
It was introduced briefly the necessity of using radiation-shielding mortar, as well as its property and quality requirements;
首先简要介绍了使用防射线砂浆的必要性及其性能、质量要求；
Radiation shielding concrete Radiation shielding concrete is used to shield X-rays, and Y-rays in the concrete.
防辐射混凝土用于屏蔽X 射线、γ 射线和中子辐射作用的混凝土。
Radiation shielding concrete Radiation shielding concrete is used to shield X-rays, and Y-rays in the concrete.
防辐射混凝土用于屏蔽X 射线、γ 射线和中子辐射作用的混凝土。
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