This paper brief discuss the theory of lightning shielding and analyzes the calculation method of shielding failure rate of transmission line.
简要论述了雷电屏蔽理论，分析了输电线路绕击率的计算方法。
Introduces the calibration technique of fuze shielding transmit-receive isolation, forward transmission and the test method of fuze initiation property in the air to air missile system test.
介绍了空空导弹总体试验中引信屏蔽罩收发隔离度、正向传输插损的标定技术和引信启动特性测试方法。
The electromagnetic shielding principle of the conductive coating, formulation and preparation, application method and performance results were described.
本文叙述了导电涂层电磁屏蔽的基本原理、涂料的组成和制备、施工方法和性能测试结果。
This article introduced a method to measure the shielding effectiveness of metallic case using a wide band signal source.
本文介绍了用广谱信号源作为发射装置进行机柜屏蔽效能测试的原理和方法。
In this paper, a new method to solve the electromagnetic shielding problems of a thin cylindrical shell of arbitrary cross section is presented.
本文给出了求解任意横截面柱形薄壳体电磁屏蔽问题的一种新方法。
Argon serves as a shielding gas to protect metals from oxidation during welding. Inert gas welding is the preferred method of joining several ferrous and nonferrous alloys.
焊接中，氩作为保护气防止金属氧化。惰性气体焊接是连接几种含铁和不含铁的合金的首选方法。
The magnetic field of a low-inertia REPM DC servo motor with ferrite shielding case was calculated by the finite element method.
本文采用有限元法对带铁氧体屏蔽罩的稀土永磁低惯量直流伺服电动机的磁场进行了计算。
The invention discloses a method for generating a shielding gas in the vacuum smelting of metals.
本发明公开了一种生成金属真空冶炼保护气体的方法。
The invention discloses a method for generating a shielding gas in the vacuum metallurgy of metals.
本发明公开了一种生成金属真空冶炼保护气体的方法。
An electromagnetic field numerical method is put forward to analyze shielding effectiveness of the infinite thin conductor and dielectric sheet based on the FDTD.
提出了基于时域有限差分算法的计算无限大导体和介质薄片电磁屏蔽效能的电磁场数值计算方法。
Based on an amendment of ionization potential in hydrogen-like ions by the theory of relativity, the expression of ionization energy of lithium-like ions is given using shielding method.
在类氢离子能级相对论修正的基础上，依据屏蔽方法，给出了类锂离子基态电离能的一种表达式。
This paper discussed the importance as well as the method of considering the resonance self-shielding effect in hybrid blanket and fast reactor neutron multigroup calculations.
本文讨论了在混合堆和快堆的多群中子输运计算中，考虑共振自屏效应的重要性及其考虑方法。
A simple method for the estimation of the transverse shielding for intense - beam proton linac was described briefly.
叙述了估算强流质子直线加速器横向屏蔽的方法。
The shielding construction is determined by combining the choosing of shielding materials with infrastructure and decoration method.
房间屏蔽构造要从选择屏蔽材料结合基层结构、装修做法来确定。
An electromagnetic field numerical method has been put forward is deduced to analyze shielding effectiveness of the cage built with thin metal wire based on FDTD.
提出了基于时域有限差分法的计算金属笼屏蔽效能的电磁场数值计算方法。
Wuxi basket of the cable shielding method.
无锡吊篮之电缆的屏蔽方法。
The experimental-shielding method is used to proof-test the fraction of scattered background neutrons, and for high-threshold detectors, the influence of background neutrons is very small.
用屏蔽法检验了散射本底中子影响，高阈能探测器本底中子的影响很小。
Conclusions:( 1) Using the design method of block shielding faciocervical portals at isocentre, the individual portals can be designed according to the malignant invading ranges.
结论：（1）等中心面颈联合野设野原则可根据鼻咽癌侵犯的范围做个体化放疗设计。
The effects of number and area of connection holes on the shielding effectiveness(SE) of connector enclosure are studied based on FDTD method.
基于FDTD法模拟研究了连接器的接线孔数目、大小对外壳屏蔽性的影响。
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。
The method is presented to test DC contact resistance of shielding materials' surface.
提出了材料表面接触电阻的测试方法，测试了几种典型材料的表面接触电阻；
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。
Temporary shielding protection reservoirs method can reduce the stress sensitivity damage of tight sandstone gas reservoirs.
采用屏蔽暂堵储层保护工作液技术能够减轻致密砂岩气层的应力敏感性损害。
The method for processing image frame includes following steps: detecting whether shielding value of data of first frame is intervened in a preset range;
一种处理图像画面的方法，该方法包含下列步骤：检测一第一画面数据的屏蔽值是否介于一预定范围；
The method for processing image frame includes following steps: detecting whether shielding value of data of first frame is intervened in a preset range;
一种处理图像画面的方法，该方法包含下列步骤：检测一第一画面数据的屏蔽值是否介于一预定范围；
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