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- The Influence of Apertures on Shielding Effectiveness of Electromagnetic Radiation Shielding Fabric 孔隙对防电磁辐射织物屏蔽效果的影响分析
- 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。
- The shielding effects in the three-dimensional structure of DOI are markedly depressed. DOI三维结构的屏蔽效应明显降低;
- Nuclear radiation shielding material is an important component in such nuclear technology devices as nuclear reactor, particle accelerator etc. 在各种核技术装置中,如核反应堆、粒子加速器等,屏蔽材料都是十分重要的组成部分。
- This research also introduces the principles of the electromagnetic radiation shielding to do the references of reducing radiation. 并介绍电磁辐射屏蔽的原理,做为降低辐射的参考。
- Finally, all curves of thickness optimized nuclear radiation shielding materials-dose equivalent are obtained by using MCNP Code. 最后再利用MCNP软件对优化得出的各种材料样本的辐射屏蔽性能进行理论验证,得到各种优化材料样本的透过剂量当量随材料样本厚度变化的曲线。
- Due to the shielding effect of the atmosphere, intensity of cosmic rays increases with altitude. 由于大气层有阻挡宇宙射线的作用,离地面越高,宇宙射线的强度就越强。
- DC clamp meter, portable radio and mobile phone can be used to estimate the shielding effect of MRI scanning room. 简要介绍了直流钳型电流表、收音机和手机可用来粗测磁共振扫描间屏蔽效果。
- 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。
- Very high shielding effectiveness, all products up to safety limit. 屏蔽性能极优,保证产品全部达到安全指标要求。
- Radiation shields are commonly used to reduce radiation errors. 辐射屏蔽罩一般用于降低辐射误差。
- Reliable design of cable construction ensures excellent shielding effect so as to ensure a reliable operation of instruments. 采用可靠的结构设计确保宅缆的屏蔽效果,从而保证了仪器仪表可靠的工作。
- In recognition of the radiation threats, NASA set up the Space Radiation Shielding Program at the Marshall Space Flight Center in Huntsville, Ala., in 2003. 为因应辐射威胁,NASA在2003年于阿拉巴马州杭茨维尔的马歇尔太空飞行中心,设立太空辐射防护计画。
- Stratospheric ice clouds promoted the destruction of ozone radiation shielding of the Earth resulting in biotic catastrophes which usually follow the glacial periods. 平流层冰云促进了对臭氧辐射盾牌的破坏,从而导致继冰期之后的生物灾难。
- It is shown that static shielding and dynamical shielding are involved in Neokinetic equation. Static shielding effect is as Debye shielding. 结果表明:新动力学方程包括动屏蔽和静异蔽两重效应;静屏蔽效果正好与过去考虑德拜屏蔽一致.
- SEM images show that the ZnO layer not only eliminates the CNT tip shielding effect but also improves the contact between the CNTs and the substrate. SEM分析表明,氧化锌电阻层有利于消除CNT阴极的尖端屏蔽效应,并且使得CNT与衬底具有更加紧密的接触。
- Absorbing attenuation makes more contribution to the shielding effect of the composites than the loss due to reflection. 此外,结果还表明这类复合材料对电磁波的屏蔽效果以吸收损耗为主,反射损耗量较小。
- The result manifest clearly the shielding effect of the wing on the fuselage and the approach are more efficient than that of foreign congeneric. 计算结果清晰地 表明了机翼对机身表面声压的屏蔽作用,研究结果己经超过了国外同 类工作的水平。
- In fact, the three codes are standard ones extensively used worldwide for decades in nuclear reactor engineering design, nuclear reactor radiation shielding safety analysis and other fields of nuclear energy research. 事实上,这三个程序是国际上近几十年来在核反应堆工程设计、核反应堆辐射屏蔽安全分析等核能研究领域中广泛应用的标准程序。
- Timans, P. J., Morishige, R. N., and Wasserman, Y., Emissivity-independent Rapid Thermal Processing Using Radiation Shield, Mat. Res. Soc. Symp. Proc. 470,57-62,1997. 黄新员“热辐射在高速热处理中对晶圆温度之影响”元智大学机研所硕士论文,1997。