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- Frequency by quade 被引频次
- An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation. 速调管一种用速度调节的方法放大或产生超高频率的电子管
- You need each other to do this work because you cannot hold the frequency by yourself. 你们需要彼此来做这份工作因为你们不能够靠你们自己保持频率。
- The transceiver can change its working frequency by switching-over the button on its panel like TV set. 该装置可以象电视机那样通过切换装置面板上的按钮将该装置的工作频率切换。
- You can use Enable to lower the output frequency by connecting it to a prescaler. 通过连接前置比例器，使用使能来降低输出频率。
- The method tracks signal frequency by LMS algorithm and analyses the phase of output signal. 通过采用最小均方误差自适应滤波算法 ,跟踪信号的单一频率 ,分析输出信号的包络 ,实现PCM/FSK信号的解调。
- The output signal can be converged normally when the designed frequency departs the input signal frequency by 20%. 当设置的初始频率偏离输入信号频率20%25时,输出信号仍可以正常收敛。
- The results indicate that it is more accurate to estimate joint frequency by using probability matrixes than frequency matrixes. 结果表明,在计算联合频率中应用风向和风速概率矩阵比应用频率矩阵更准确、可靠。
- For wireless digital communications, digital user signal is usually at first converted into analog domain and then modulated to radio frequency by one or two steps. 对于无线数字通信而言，通常将数字用户信号首先转换到模拟域中，然后通过一个或两个步骤将其调制到无线电频率。
- Side skirts with a twisty kink in the middle add some visual appeal to the profile and lead back to an AMG rear fascia and an integrated diffuser that's flanked by quad exhaust tips. 侧裙与曲折扭结在中间添加一些视觉吸引力的形象和领先优势扩大到了AMG的后方筋膜和扩散是一个综合的两侧四排气提示。
- The result shows that it is feasible to predict the frequency by effective prestress, but to predict the effective prestress by frequency have to do much more work. 计算结果表明:由预应力预测频率能达到较高的精度,而通过频率预测预应力筋的受力尚存在一定的误差,需进行进一步的研究工作。
- Positive frequencies are produced by anticlockwise rotation and negative frequencies by clockwise rotation. 正频率是用逆时针旋转来产生，而负频率是用顺时针旋转来产生。
- This paper introduces a method for calculating the stablity of transmitting frequency by using the sampling of radar transmitting signal stored in DSU. 研究了雷达发射机发射频率不稳定对目标显示MTI雷达改善因子的影响 ,提出了在不增加雷达系统设备的条件下 ,利用数字稳定单元DSU的雷达发射样本采样值计算发射机频率稳定度的方法
- The final noise parameters Fmin, Rn, GOP and Bop can be obtained in 1.6 GHz frequency by means of this equipment and microcomputer. 利用该装置和微机;在1.;6GHz频率上能得到最终的噪声参数F_(min)、R_n、G_(op)以及B_(op)。
- You can change the frequency by limiting the number of simultaneous documents or by specifying the time to wait beween document requests. 您可以通过限制同时请求的文档数目或指定连续两次文档请求操作之间的等待时间来更改请求操作的频率。
- You can change the frequency by limiting the number of simultaneous documents or by specifying the time to wait between document requests. 您可以通过限制同时请求的文档数目或指定连续两次文档请求操作之间的等待时间来更改请求操作的频率。
- Trumpeters alter fundamental frequency by modifying the lip tension and by pressing the valves to change the effective length of the tubes. 小号手可以藉由改变双唇的张力来增减基频，按下与放开活门则可以改变有效管长。
- The transmission line enclosure extends the low frequency by a long wave guide; however the over-length of the wave guide may lower the speed of the low frequency. 藉由较长的传输管道来增加低频的延伸，但过长的管道会导致低频速度慢。
- And it presents a efficacious method to enhance precision of real time control, which changes value of clock interrupt frequency by changing divided frequency of system tinier. 同时给出了一种提高实时控制精度的有效方法,即通过改写系统定时器的分频值达到改变定时器时钟中断频率的值。
- Methods: rouleaux and cleaned blood by PBS were observed by microscope, and measured this relative permittivity at low frequency by using bioimpedance technique. 方法：利用光学显微镜观察了叠连状态和磷酸盐缓冲液（PBS）洗后分离状态的红细胞，并利用生物阻抗技术测量了两种状态下的介电常数。
