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- Method1582student s who are16to23years old in a college were investigated by the signal method of Palmer dental site. 方法采用帕尔曼牙位标志法记录,对1582名16-23岁学生进行调查。
- Anolog speed signal VEL from SDC is also taken as speed feedback signal to form speed loop in gun servo system. SDC输出的模拟速度信号VEL还可以作为速度反馈信号以构成火炮伺服系统中的速度回路。
- In the system, monitoring distributed station monitor regularly the sensor signal of the pressure, displacement and speed signal under the living post. 在本系统中，监测分机定时监测压力传感器信号，及支架活柱下缩位移、速度信号。
- Proceed from the actual situation, the accuracy and stability gurantee measures of speed signal in closed loop vector control were put forward. 摘要介绍了闭环矢量控制中速度信号的精确和稳定的必要措施。
- By setting accelerative time, starting and ending position, the constant speed signal can adapt servo system of different requirements. 产生的等速信号设置了加速时间、起始点和终止点，可以适应不同需求的伺服系统；
- The control instrument receives the load current signal and speed signal and calculates an instantaneous flow value and a cumulative weight valve. 控制仪表接收载荷电流信号和速度信号运算一个瞬时流量值和累积重量。
- Experimentation shows the rotational speed signal can meet a demand for design of automatic bone drilling's control unit. 实验表明，该转速测量方法能满足颅骨钻孔系统控制单元的设计要求。
- The components includs CCD camera, decoding chip SAA7111, the programmable logic chip CPLD, read-write memory SRAM and high speed signal processor DSP. 系统采用CCD摄像头、视频解码芯片SAA7111、可编程逻辑芯片CPLD、高速可读写存储器SRAM，以及数字信号处理器DSP等核心器件。
- Finally, all-Si integrated circuits for light emitter/receiver are presented, using a MUX/DEMUX set for high speed signal transmission. 另一实验中，叙述了晶片间信号的传输与接收。最后，建议一个更紧密的结构做为矽发光与接收元件，与一个多工/解多工的架构，以便高速传输上应用。
- By using the forward ac small signal method we tested the electricalcharacteristics of LEDs of different kinds and functions. The experimentalresults show that negative capacitance phenomenons exist in mostsemiconductor LEDs. 采用正向交流小信号方法,对大量不同种类、不同功能的发光二极管的正向交流电特性进行了检测,检测结果表明发光二极管中普遍存在着负电容现象。
- Transient speed signal and fuel pressure signal are two important parameters for the CMFD based on the thermodynamic parameters. 柴油机瞬时转速信号和油管压力信号是用热工参数法进行状态检测和故障诊断时使用的两个重要参数。
- A new test signal method based approach to design power oscillation damping (POD) controller for TCSC is proposed, by which the bulky eigenvalue calculation of state matrix can be avoided. 提出了一种基于测试信号法的TCSC功率振荡阻尼(POD)控制器的设计方法,避免了计算量庞大的状态矩阵特征值计算。该方法由3步组成:第1步,利用测试信号法辨识出电力系统的区域间振荡模式和设计POD控制器所需要的信息;
- Open loop test, first use signal generator simulate the wheel speed signal, after the speed signal sent to the ABS ECU,then solenoids have action. 开环测试采用信号发生器模拟轮速信号，信号传送到ABS模块，促使电磁阀动作，观察电磁阀动作；
- A design method applying the PTS HSI mode of the 80C196KC singlechip computer on the data acquisition system for ABS rotate speed signals is introduced here as well as the working flow chart and programs using PTS to manage the four HSI import gates. 介绍一种将80C196KC单片机的PTSHSI模式应用于ABS轮速信号的数据采集系统的设计方法,给出了利用外设事务服务器PTS管理4路高速输入通道HSI的工作流程图及相关的一些程序。
- The rotational speed signal of ESG for stabilizing speed is picked up from the photoelectric sensor's outputs which contain various kinds of information. 静电陀螺仪的稳速控制所需的转速信号是从包含多种信息的光电传感器输出中提取的,因此准确地提取转速信号是稳速控制的前提。
- forward alternating current small signal method 正向交流小信号方法
- According to the detailed analysis of main clutch engaging process control target and adaptive demands and based on speed signal, a control strategy of main clutch for automated mechanical transmission (AMT) was put forward. 摘要在详细分析主离合器接合过程控制目标及自适应要求的基础上，提出了一种基于转速信号的AMT车辆主离合器控制策略。
- The DC interconnection has the ability to respond rapidly to generator speed signals and increase or decrease the power flow as needed to dampen the transient oscillations. 直流联网对发电机速度信号具有迅速作出响应的能力并按需要提高和降低潮流以阻尼暂态振荡。
- No horse has a speed comparable to that of his. 没有一匹马的速度能比得上他的马。
- In this paper,the speed signal of a starter is used as the negative feedback signals to control the voltage duty ratio,and control the current of it. 选用起动机转速信号为负反馈信号来控制起动机电压占空比,从而控制起动机通电电流的大小。
