1.
Design and Research on Downhole Water Injection Tool with Low-frequency Hydraulic Pressure Pulse
井下低频水力脉冲注水工具设计与研究
2.
Design Calculation and Simulation of Low-Frequency-Hydraulic-Pulse Delayed Pilot Valve
低频水力脉冲延时先导阀设计计算及仿真
3.
program control low frequency pulse treatment
程控低频脉冲治疗仪
4.
Effect of pressure fluctuation in hydraulic turbine draft tube on low-frequency oscillation of electric power system
水轮机尾水管压力脉动对电力系统低频振荡的影响
5.
Investigation of the bioeffects of ELF Pulsed Magnetic Fields
极低频脉冲磁场生物效应的实验研究
6.
Studies on Chirped Pulse Amplification System at Low Repetition Rate;
低重复频率啁啾脉冲放大系统的研究
7.
Experimental Studies on the Frequency Properties of the Fluctuating Pressure in Stilling Basins with Lower Froude Number
低佛洛德数消力池水流脉动压力频率特性的试验研究
8.
Study of the Low Voltage and Low Frequency Pulse Electrical Field-ozone Coordination Kill Alage
低压低频脉冲电场—臭氧协同灭藻的研究
9.
impulse bandwidth
脉冲(频)带宽(度)
10.
emissions of light and very low frequency perturbations due to electromagnetic pulse sources
因电磁脉冲源引起的光辐射和甚低频微扰
11.
Study on the Films with Low Surface Energy by Using Continous PCVD and Pulsed PCVD;
连续和脉冲射频PCVD制备低表面能薄膜的研究
12.
Low-frequency and High-voltage Pulsed Power Supply Based on Single Chip Micyoco;
基于单片机的低频高压脉冲电源的研究
13.
Research and application of low frequency pulsed magnetic treatment apparatus of tools;
刀具低频脉冲磁化处理装置的研制与应用
14.
Development of a Portable Low Frequency Electronic Pulse Therapeutic Apparatus Based on FPGA
基于FPGA的便携式低频脉冲治疗仪的研制
15.
New Method for Unambiguous Velocity Measurement of Low PRT Radar
一种低重频脉冲雷达速度模糊解算的新方法
16.
Low-Frequency Pulsed Eddy Current Testing Technology in Quantification of Corrosion on Sub-Surface
下表面腐蚀定量中的低频脉冲涡流检测技术
17.
Effect of Exercise and Low Frequency Pulsing Electromagnetic Fields on Bone s Biomechanical Properties in Ovariectomized Rats;
运动结合低频脉冲电磁场对去卵巢大鼠骨生物力学性能影响的研究
18.
Change of Bone Mineral Density and Biomechanics Influences by Exercise and Low Frequency Pulsing Electromagnetic Fields Ovariectomized Rats;
运动、低频脉冲电磁场对去势雌性大鼠骨密度及其生物力学性能的影响