音叉

集中质量音叉式引力波天线与Vela星引力辐射探测的探讨

Design of a tuning fork antenna with collective mass for detecting gravitational radiation from Vela pulsar

简要介绍了一种测量范围为－20～200Pa，准确度为0.1%FS，工作温度为－50～85℃的音叉式石英晶体微差压传感器的设计和制作原理。

The design and manufacture principle of a tuning fork quartz crystal differential micropressure sensor is introduced briefly . The measurement range is - 20 - 200 Pa , the accuracy is 0 . 1 % FS and the working temperature range is - 50 - 85 ℃ .

高Q值音叉调制近场光学扫描显微镜研究

Near-field Optical Microscopy Using High Q Factor Tuning Fork as Force Sensor

梳状音叉MEMS陀螺非随机误差分析

Analysis of Non-Stochastic Errors in Comb-Drive Tuning Fork MEMS Gyroscopes

MEMS石英音叉陀螺是近年来发展起来的新型惯性器件。

As a kind of new inertial instruments , MEMS quartz tuning fork gyroscope has been developed recently design .

基于SOPC的石英音叉温度传感器测试系统的研究

Research on Quartz Tuning Fork Temperature Sensor Test System Based on SOPC

如果声源到你们耳边，你会听到频率f撇，远远大于，音叉的频率。

If my sound source approaches you , you will hear a frequency f prime which is larger than the frequency of the tuning fork .

作者在对石英音叉陀螺零点漂移数据建立时间序列模型（AR模型）的基础上，采用卡尔曼滤波算法对石英音叉陀螺的漂移数据进行了处理。

Based on the building of the time sequence model of MEMS gyro drift data , the MEMS gyro drift data is processed using Kalman filter .

NSOM中石英音叉控制探针-样品间距的机制

Analysis of the Regulation for Tip-sample Distance Using Piezo-electric Quartz Fork in NSOM

制备了磁性薄膜/石英音叉复合式磁传感器结构器件，建立磁传感器特性测试实验系统，在实验系统上对器件谐振频率和Q值变化量与磁场的关系进行测试。

The magnetic-film / quartz tuning fork compound magnetic sensor is prepared , the experimental setup of the composite magnetic sensor is designed , the resonant frequency change and Q value change of device to magnetic sensor are tested .

基于FPAA的石英音叉陀螺的驱动与解调电路设计

Design of Drive and Demodulation Circuit for Quartz Tuning Fork Gyroscope Based on FPAA

利用压电聚偏氟乙烯（PVDF，Polyvinilidenefluoride）薄膜和压电微音叉（Micro-fork），分别与钨探针结合，构成了三种新型的表面轮廓扫描测头。

Using piezo-electrical PVDF ( Polyvinilidene fluoride ) and micro-fork , and combining with tungsten probes respectively , three kinds of surface scanning probe styluses were developed .

方法根据音叉震动觉在不同脊髓节段丧失的程度，做出初步筛选定位，再行MRI或CT检查进一步定位和定性诊断。

Methods Based on the losing degree of the tuning fork vibration sense at the different segment of the spinal cord , the lesion was initially localized . MRI or CT images were obtained at multi levels corresponding to the initial localization to make the final localization and diagnosis .

本文提出并计算了一种接收Vela星引力辐射的集中质量音叉式机械谐振型低频天线。

In this paper , we advanced and designed a mechanical resonant antenna , which is a tuning fork with collective mass , for detecting gravitational radiation from Vela pulsar .

数值模拟表明单自由度双面碰撞振子的不动点只存在音叉分岔，而两自由度碰撞振动系统的对称型周期n-2运动可能存在音叉分岔以及Hopf分岔。

Poincare map for one-degree-of-freedom impact oscillator . A large number of numerical simulation shows that one-degree-of-freedom impact oscillator between two rigid sides could only have pitchfork bifurcations , while the two-degree-of-freedom vibro-impact system could have pitchfork bifurcations and Hopf bifurcations .

研究了石英调谐音叉控制T-S间剪切力作用的机制，建立了音叉T-S系统的振动方程，理论分析了音叉电流I和T-S间距d的关系，建立了T-S间剪切力作用机制模型。

The biquadrate vibration equation for fork-probe-sample system is established , the relations between the electric current of the fork and T-S distance ( I-d curves ) are analysed theoretically , and the mechanism model of the shear force between the optic fiber probe and the sample is established .

微石英音叉陀螺角速度信号提取方法的研究

Extraction of Angular Rate Signal for Micro Quartz Tuning Fork Gyroscopes

新型音叉受迫振动与共振实验仪设计

Design of New-Model Physics Experimental Instrument of Forced Vibration and Resonance

梳驱动音叉式微速率陀螺仪的数学模型

Mathematical Model of the Micromechanical Comb Drive Tuning Fork Rate Gyroscopes

石英音叉微细加工若干问题探讨

Investigation of Some Problems on Micromachining Process for Quartz Tuning Fork

一种音叉振动式微机械陀螺的性能变异分析

Analysis of Performance Variation of a Tuning Fork Vibratory MEMS Gyroscope

磁性薄膜/石英音叉复合磁传感器研究

Study on Composite Magnetic Sensor Using Magnetic-film and Quartz Tuning Fork

双端调谐音叉石英谐振器的结构设计方法研究

Research on Structural Design Method for Double-sides Tuning Fork Quartz Resonator

计算两参数对称音叉式分岐曲线扩张系统的构造

The Extended Systems for Calculating Symmetry Breaking Bifurcation Curves with Two Parameters

音叉作为空间频率调制器可行性的研究

Feasibility Study on Tuning Fork Used as Space Frequency Modulator

微机械音叉谐振器动力学分析与仿真

Analysis and Simulation of the Dynamic of the Double-Ended Tuning Fork Micro-Resonators

如疑有听力丧失，可行音叉测试。

If hearing loss is suspected , perform a tuning fork test .

频率制远动装置中的压电音叉

The piezo - electric fork for remote supervisory control equipment

微石英音叉电学参数的有限元分析

Finite Element Analysis of the Electrical Parameters of Micro Quartz Tuning Fork

石英音叉陀螺抗冲击特性的计算机模拟

Computer Simulation for Shock Resistance of Quartz Tuning Fork Gyroscope