The invention discloses an output controlling means of audio frequency apparatus.
本发明公开了音频设备的输出控制方法。
Medium frequency high power induction heating apparatus, for many years has adopted silicon controlled as switching devices.
中频大功率感应加热装置，多年来一直采用可控硅做为开关器件。
With this new developed apparatus, we have measured the linewidth and frequency stability of our home made CW ring dye laser.
用所研制的测量装置对自制的连续波染料激光频率的线宽和频率稳定性进行了测量。
The frequency synthesizer is a kind of discrete frequency singal generator with high stability, and it is widely used in communication, radar, apparatus and navigation system.
频率合成器是一种频率稳定度较高的离散间隔型频率信号发生器，广泛应用在通信、雷达、仪器仪表及导航系统中。
The common commerical frequency voltage test apparatus are divided into two categories, namely the traditional step up transformer system and series resonance system.
常见的工频耐压设备大致可分为两类：传统的升压变压器系统和串联谐振系统。
Using vibration experimental apparatus made by the authors, rheological behaviors of HDPE and PS melts under different pressure, temperature, frequency and vibration amplitude are studied.
利用自行研制的振动试验装置研究了振动场中聚合物hdpe、PS熔体在不同压力、温度、频率、振幅条件下的流变行为。
The intrinsic frequency of P-wave increases because of existence of apparatus and its amplitude has been influenced by velocity ratio of P-wave vs S-wave.
纵波的固有频率因仪器的存在而增大，纵波幅度还受地层的纵、横波速度比的影响。
Embedded system usually has high work frequency in the foul environment, contains the power parts of an apparatus, so the disposal of electromagnetic compatibility problems are very important.
嵌入式系统往往工作频率高、环境恶劣、含有功率器件，电磁兼容问题的处理尤其重要。
The design and transmission calculate of the elastic support variable stiffness apparatus for frequency modulation tune for the structure of the vibration stage is introduce.
介绍了振动台固频调谐的弹性支承变刚度装置结构设计及传动计算。
This paper describes a CW single-mode laser and an apparatus for stabilizing its frequency, which are developed in the NIM.
本文介绍计量院研制的单频连续染料激光器及其稳频装置。
The synthesis of under-damping vibrations with the same frequency at two mutual vertical directions is studied and investigated using Model JGYW-2 double-single vibration apparatus.
利用JGYW 2型双单摆振动示波装置对两个相互垂直方向的同频率欠阻尼振动的合成进行了实验研究和理论分析，得到了欠阻尼振动合成的部分图形和表达式。
The present invention discloses method and apparatus of microwave signal frequency transformation based on optical fiber stimulated Brillouin scattering.
本发明公开了一种基于光纤受激布里渊散射的微波信号频率变换方法及装置。
This paper introduces the principle of frequency changing method of grounding resistance measurement, the structure of frequency conversion measurement apparatus and data process method.
介绍了变频法测量接地电阻的原理、接地电阻变频测量仪的结构、数据处理方法和实测结果。
This paper introduces the basic principle of Radio Frequency IC Card and its application in patrol management for substation apparatus.
介绍先进的射频IC卡技术基本原理及其在变电站设备巡视管理中的应用，并由此开发出“变电站设备巡视管理系统”。
A low frequency vibrating standard apparatus is developed for calibration of low frequency vibrating sensor.
本文介绍了为校准低频振动传感器而研制的低频振动标准装置。
This paper introduces the structure and principle of a novel low-frequency electronic pulse therapeutic apparatus.
介绍了一种新型低频脉冲治疗仪的基本结构、工作原理。
A microphone apparatus having excellent frequency characteristics and a high-fidelity sound pickup capability in consideration of the current conditions.
考虑到当前的情况，一种麦克风设备具有优秀的频率特性以及高保真 的声音拾取能力。
A method and apparatus for performing uplink transmission in a multiple-input multiple-output (MIMO) single carrier frequency division multiple access (SC-FDMA) system are disclosed.
公开一种在多输入多输出(MIMO)单载波频分多址(SC -FDMA)系统中用于执行上行链路传输的方法和设备。
The method and apparatus comprises transmitting a packet and a redundant packet according to spatial, time and frequency diversity to enhance the redundancy error processing.
所述方法和设备包括根据空间，时间和频率分集来传输分组和冗余分组，以增强冗余错误处理。
The accuracy of ring laser gyro is mainly depending on its lock-in threshold and the errors caused by its frequency biasing apparatus.
激光陀螺的精度主要取决于环形激光传感器的闭锁阈值和偏频装置引起的误差。
An inverter circuit for generating high frequency power is provided in the apparatus main body 4.
装置本体(4)设有可产生高频率电力的倒相电路。
The PAN based high modulus carbon fiber(HMCF) has been produced by high speed heating and continuous graphitization apparatus with the high frequency induction heating method.
采用高频感应快速加热连续石墨化装置，制备PAN基高模量炭纤维（HMCF）。
This paper presents the design of ultrasonic therapeutic apparatus based on frequency conversion.
介绍一种新颖变频超声波治疗仪的设计方法。
Besides, a high frequency arc firing apparatus is briefly recommended.
陡降特性的获得。另外，简要介绍了高频引弧装置。
Using infrared system the apparatus of non-touching at limited-area to monitor the hardening temperature at site is produced for high-frequency induction heat treatment.
利用红外测温原理，研制出高频热处理时的小目标非接触式在线动态监控淬火件温度的装置。
This paper describes the principle, construction, performance and error analysis of the standard apparatus for underwater sound pressure in high-frequency range.
本文叙述高频水声声压标准装置的原理、组成、性能和误差分析。
Such as esophageal electrophysiology device, radio frequency ablation device, long-term 12-lead ECG recorder, aortic balloon pump apparatus, treadmill machines, tilt bed.
如食道电生理仪、射频消融仪、12导长程心电图记录仪、主动脉球囊反搏仪、运动平板机、直立倾斜床等。
The temporal coherence of diode laser was studied by using linear frequency modulation technique with simple, experimental apparatus.
利用半导体激光器线性调频技术，研究了半导体激光器的时间相干性。其实验装置结构简单。
So we thought 'limited repeated use of disposable items', and found the limit apparatus using frequency method.
于是我们想到了‘有限重复使用一次性用品’，并找到了限制仪器使用次数的方法。
So we thought 'limited repeated use of disposable items', and found the limit apparatus using frequency method.
于是我们想到了‘有限重复使用一次性用品’，并找到了限制仪器使用次数的方法。
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