Simulating calculation for electric field strength distributions of electrostatic precipitators 屋顶电除尘器入口气流分布的数值模拟试验研究
Hearing aids . part 4 : magnetic field strength in audio - frequency induction loops for hearing aid purposes 助听器.第4部分:助听器的声频感应回路中磁场强度
Then a multifunctional , digital and portable field strength meter is designed based on this research 在此基础上，设计了多功能、数字化、便携式场强仪。
Hearing aids . part 4 : magnetic field strength in audio - frequency induction loops for hearing aid purposes 助听器.第4部分:助听器用音频感应回路中的磁场强度
A study on two - dimensional electric field strength and current density in electrostatic precipitator 芒刺电极分布密度与电晕电流的关系超高压脉冲静电除尘器
Development and clinical applications of intelligent type pulse magnetic treat instrument with high magnetic field strength 智能型高场强脉冲磁疗仪的研制及临床应用
The result can be used in further study about the yield - stress and critical electric field strength 分析结果可作为进一步讨论电流变液屈服应力以及临界电场强度的基础。
Measurement of exposure to radio - frequency electromagnetic fields - field strength in the frequency range 100 khz to 1 ghz 射频电磁场辐照测量.频率在100khz和1ghz间的场强
Recommended practice for instrumentation for magnetic flux density and electric field strength meters - 10hz to 3khz 10hz - 3khz磁通密度检测仪表和电场强度计的推荐实施规程
Hearing aids - part 4 : magnetic field strength in audio - frequency induction loops for hearing aid purposes ; amendment 1 助听器.第4部分:助听器的声频感应回路中磁场强度.补充件1
