Shielding Effect Rule of Thermal Fatigue Crack Net and Calculating Method of Stress Intensity Factor of Main Crack 热疲劳裂纹网的屏蔽规律及主裂纹应力强度因子的计算方法
The selection of shielding plans in field warfare positions shouldn t rely on one single factor. 野战阵地的防护方案不能只根据单个的指标进行选优。
Aiming at the influence shielding efficiency factor on the electromagnetic shielding clothing, the corresponding experimental design is done separately. According to the experimental result, ANOVA analysis is carried on. 研究了影响防电磁辐射服装屏蔽效能的因素,并对实验结果进行了方差分析。
The electromagnetic coupling of electromagnetic wave to shielding cavity of electronic systems is an important factor of the electromagnetic compatibility prediction and analysis. 空间电磁波对电子设备金属屏蔽腔体的电磁耦合是电子设备电磁兼容性的预测与分析的重要方面。
DSLR ( Dielectric and Shielding Load Factor) is an important parameter of designing helix Slow-Wave Systems. DSLF是螺旋线慢波系统的一个重要设计参数。
The shielding effect, physical action and reinforcement of titanium dioxide were directly proportional to its specific surface area and oil factor, and inversely proportional to its particle size and pH value; 二氧化钛的屏蔽效应、物理作用及补强作用均与其比表面积和吸油值呈正相关,与其粒径和pH值呈负相关。
Using mercury injection-gas absorption method, several characteristic parameters have been obtained: the distributive patterns of abrupt pressure, mean radius and micropore radius, and the saturation under the capping bed, the gas column height, and shielding factor. 本文利用压汞&气体吸附法分析获得突破压力、中值半径、微孔半径分布类型、封盖饱和度、气柱高度、遮盖系数等特征参数。
Calculation of Shielding Factor of Building to Radiation for Daya Bay Area 大亚湾地区建筑物辐射屏蔽因子的计算
The danger and hazard mechanism of electromagnetic radiation to human body were briefly stated. The design request, standard and shielding efficiency testing of electromagnetic shielding clothing were discussed. The considering factor of developing this clothing and development trend in the future were also put forward. 简述了电磁辐射对人体的危害及其危害机理,讨论了电磁屏蔽服装开发的要求及电磁屏蔽服装的标准和屏蔽效能的测试,并提出了开发电磁屏蔽服装应考虑的因素及未来的发展趋势。
Discussion on Composite Shielding Factor of Multiple Shields 多条屏蔽体的综合屏蔽系数
Introducing how to use transfer impedance of conducting gasket to calculate shielding effectiveness of case and the influencing factor of shielding effectiveness is analyzed and ameliorating method is given. 介绍了如何用导电衬垫转移阻抗法计算机箱的屏蔽效能,并分析了影响机箱屏蔽效能的因素及改进措施。
The high current, low voltage, reverse polarity, oxidative shielding gas, thick wire are the essential conditions of formation of the buried are, the high current being the most important factor. 大电流、低电压、粗焊丝、反极性和氧化性气氛是形成潜弧过程的必要条件,其中电流是最重要的条件。
On the Actual Shielding Factor of the Cable Sheath in Two-Cable Systems 双缆制对称电缆的实际屏蔽系数
It presents the calculation method for the actual shielding factor when the terminal earthing resistance is not equal to zero. 当终端接地电阻不等于零时,本文也给出了计算缆皮实际屏蔽系数的方法。
The water absorption process of coating, which may reduce the physical shielding effect, plays an important role in coating degradation process. The reduction of oxygen occurred in the coating/ steel interface is important factor to coating stripping process. 涂层的吸水过程会降低涂层的物理屏蔽作用,它在涂层劣化中扮演着重要的角色,而氧在涂层/基体界面区的还原是涂层剥离的重要因素之一。