1.
Design and Simulation of Downhole Low-frequency Pulse Water Injection Tool
井下低频脉动注水工具设计及仿真计算
2.
Report of haemodynamics in patients with vertebral artery type of cervical spondylosis treated by solution technique with low-amplitude and low-frequency
低幅低频松解手法对椎动脉型颈椎病血流动力学的影响
3.
program control low frequency pulse treatment
程控低频脉冲治疗仪
4.
Study on the Low Frequency Oscillation and Torque Ripple of the Induction Motor Fed by an Inverter;
逆变器供电异步电动机低频振荡及转矩脉动的研究
5.
Preliminary Study and Application on the Tremors with Lower Frequency Recorded by Seismograph Before the Wenchuan Earthquake
汶川地震前地脉动低频波动现象及其应用的初步研究
6.
At low frequencies, such as 10 per sec., pulsation is sensed rather than vibration.
在低频率(譬如每秒十次)时, 所感觉到的是脉冲而非振动。
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.
Effect of Exercise and Low Frequency Pulsing Electromagnetic Fields on Nitrogen Oxide and Bone Remodeling in Ovariectomized Rats;
运动、低频脉冲电磁场对去卵巢大鼠一氧化氮及骨重建的影响
9.
The Experimental Research of Rabbit s Femoral Artery Embolized by Low-Frequency HIFU and Its Effect on Skeletal Muscle;
低频率HIFU栓塞兔股动脉及其对肌肉组织影响的实验研究
10.
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
11.
greater than 50%, further decreased systolic blood velocity provoked monophase waveform.
狭窄度＞50％时，动脉远端脉冲多普勒频谱为收缩期峰值速度降低的单相波形；
12.
jittered pulse recurrence frequency
跳动的脉冲重复频率
13.
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
14.
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
15.
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
16.
under frequency load shedding
低频率自动负载减少
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