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Terms for subject Explosives and Explosive Ordnance Disposal containing 频率 | all forms | in specified order only
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冲击波频率blast wave frequency
地震检波器的有限频率响应limited frequency response of geophones
定向频率记录传感仪directional frequency recording sensor
异常频率保护abnormal frequency protection
影响爆破行为的岩体特性描写的最少、包括非连续面的密度、强度、硬度、频率及自然属性、而且对爆破区域内这些参数的可变性了解的也最少The minimum description of rock mass properties that influence blast performance includes the density, strength, stiffness and frequency and nature of discontinuities, together with an understanding of the variability of these parameters across the blasting area
振幅频率上限upper frequency limit of amplitudes
接缝频率单位直线长度上出现的接缝数frequency of joints
杂散电流频率stress save propagation measurement
杂散电流测试频率stray-current test frequency
极低频率、特低频率extremely low frequency
样品附近的岩心上显示的裂纹频率在采样时就注意到了The fracture frequency displayed by the cores in the vicinity of the samples was noted at the time of sampling
爆破波频率blasting frequency
电共振频率短路定位shorted location indication by frequency of electrical resonance
电谐振频率短路指示连续测量爆速 G 的一种方法。一根同轴电缆沿炮孔中的药柱安放并连接于一仪器上，后者在爆轰前波面短路电缆时记录谐振频率的变化shorted location indication by frequency of electrical resonance SLIFER
空间频率曲线space-frequency plot
粒度频率size frequency
粒度频率分布size frequency distribution
自动相位和频率控制automatic phase and frequency control
自然频率也称自然振动频率,物体或体系在没有约束和外力激发下的振动频率，单位为 Hz,同natural vibration frequencynatural frequency
药包埋深不仅是决定空气压力强度的主要因素、而且对脉冲频率及持续时间也有影响The depth of burial of the charges is not only a primary factor in determining the intensity of the air pressures, but it also has an effect on the frequency and duration of the pulses
裂缝频率单位长度直线距离上的裂缝数frequency of discontinuities
裂缝频率单位长度直线距离上的裂缝数frequency of cracks
频率对结构响应的重要性importance of frequency to structure response
电磁频率测深法研究不同频率的人工交变电磁场在地下的分布规律,探测视电阻率随深度的变化,以了解地质构造和进行找矿的交流电法frequency sounding method
频率特性曲线frequency characteristic
频率的重要性importance of frequency

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