frequency的例句（frequency在句子中的用法）

• Speech is made up of sound waves that vary in frequency and intensity. 语音是由不同频率和强度的声波组成的。
• Accidents are happening with increasing frequency. 事故发生得越来越频繁.
• The drug can reduce the frequency and severity of attacks. 这种药能降低发病次数和严重程度.
• It includes topics such as spatial frequency filtering, holography. 它包括空间频率滤光 、 全息摄影.
• This led to corner cutting and - with surprising frequency - falsification of data. 其结果导致投机取巧了,伪造数据资料,其频繁程度使人吃惊.
• Non - grade speed adjustment by frequency converters, working steadily, use and maintenance expediently. 该机使用变频调速, 生产连续性强,分散混合效果好, 使用,维护简单方便.
• However , the noise spectrum of the ash exhauster always centers at low frequency range. 排粉机噪声呈明显的低频特性.
• Press ENT button to register the entered frequency to channel 41. 按ENT按钮把输入的频率登记到41频道.
• Press ENT button to register the entered frequency to channel 01. 按ENT按钮把输入的频率登记到01频道.
• The SCP of backscattering signals approach the emissive center frequency with increase of ages. 随年龄的增大,质心位置越接近于发射超声的中心频率.
• Objective : To investigate the effect of high frequency electrotome on muscular tissue structure. 目的: 探讨高频电刀对肌肉组织结构的作用.
• Main electromotor adopt import frequency conversion tecnical. 主电机采用进口变频技术.
• Electrocoagulation: Therapeutic use of a high - frequency current to bring about the coagulation and destruction of tissue. “电凝法: 利用高频电流的治疗用法,使组织凝固或杀死组织.”.
• The phase jitter of output signal of the PLL ( phase locked loop ) frequency doubler is analyzed. 定量分析了数字式锁相 倍频器 输出信号的相位抖动.
• The doppler frequency is a function of the two scattering directions. 多普勒频率是两个散射方向的函数.
• The Doppler frequency can be obtained as a heterodyne or beat effect. 由于外差或频差效应,能够得到多普勒频率.
• The sige of the package in use determines the frequency of doffing. 所用卷装的尺寸决定了落纱的次数.
• It was used as a frequency divider and no numbers are decoded from it. 它被用作无解码输出的分频器.
• These designs, however, had a high frequency of failure, with large amounts of osteolysis recorded distally. 这些假体有很高的假体失败率, 伴随假体远端大量骨溶解.
• Two phase - shift - networks of frequency discriminator are given circuit and layout examples. 本文较详细地分析了鉴频器用移相网络的特性和集成化难易点.