| 1. | In communications , a device that automatically transmits a predetermined signal when activated by a received signal 通信技术中使用的一种设备,在接收到激励信号后该设备能自动发送预先确定好的信号。 |
| 2. | In this thesis , how to design the 1 - bit amplifier is introduced , and the main task is to achieve the pumping signal using dsp 本设计结合课题需要,采用了1比特数字功放的实现方案,利用dsp实现了1比特激励信号的输出。 |
| 3. | Some stimulating signals , which are similar to that of the engines , are sent to the box against pant by the testing instrument , then some respondent signals are produced by the box 该仪器的检测原理为:检测仪模拟发动机,当防喘系统工作时,向防喘盒发出激励信号。 |
| 4. | This paper suggests that there is another better way to judge whether a system is stable or not - that is analyzing the amplification of loop circuit with the nyquist rule 由于激励信号是复数形式的变化量,因此我们还可以采用奈奎斯特准则,利用奈奎斯特图在复平面上的变化特点,对环路增益进行分析。 |
| 5. | Experimentation result show that the method provided in this paper can choose effective characters from acoustic signal and establish the base for classify distinguishing effectively and forecast 实验结果表明,用本文所提供的特征提取方法,可以从声激励信号中提取出有效的特征信息,对以后进行粘接构件性能的分类预报奠定了基础。 |
| 6. | Besides , this method can satisfy the break - even requirement and provide appropriate economical signals to transactions , which can promote the rational distribution of power demands to reduce total system losses 另外,这种网损分摊方法能保证收支完全平衡,并且能够向各交易提供适当的经济激励信号,促进电力负荷的合理分布,从而降低系统的总网损。 |
| 7. | The main function that the data communication board carries out is sending data under the control of industry computer to the same card in the simulation computer and also receiving data from it . through this way the two computers can communicate 该板卡分别安装在总控计算机和仿真计算机内,由专用电缆互连,两板之间互相发送激励信号,使得双方可以实现数据的通信。 |
| 8. | 3 . using the vpp code in labview and vxi bus , a softwar is programmed for the driving signals generating and the response signals sampling . the software can process the data to appropriate the exciting force , control the whole test and display the response curves 3 .在labview环境下,调用vpp节点驱动vxi总线来实现多通道正弦激励信号的生成、响应信号的采集与处理、不同激振力之间的相位协调以及测试结果的动态显示、储存。 |
| 9. | With the nonlinearity of vehicle suspension , simulation signal of suspension system is more practical by road exciting signal of time domain than frequency domain , furthermore , it is easy to get the results which are consistent with practical results 考虑到车辆的非线性因素,在进行主动控制分析过程中,悬架系统激励信号采用时域信号。因此,首先进行了时域路面随机不平度生成方法的研究,所得路面模型的功率谱密度与理论路面功率谱密度吻合较好。 |
| 10. | Transient electromagnetic methods ( tem ) can be called as time domain electromagnetic methods . the exploration equipments of tem include two units : transmitter and receiver . emission current falls down from i to 0 suddenly when step current passes through the transmitter loop 瞬变电磁探测需要发射的电流激励信号要足够强、功率足够大,发射电流波形的关断时间要求比较苛刻,而且发射部分还需提供实时监测发射电流、关断时间,记录电流下降沿等功能。 |