| 释义 | 
             
                wideband modulation
                
            underpopulationn. 人口稀少departmentalizationn. 分部门组织经营法
 脉宽调制mò kuān diào zhì 
 PWM(pulse width modulation); PDM(pulse duration modulation)脉冲调制mò chōng diào zhì 
 pulse modulation; impulse modulation脉冲幅度调制mò chōng fú dù diào zhì 
 PAM(pulse amplitude modulation)包括多种频率的bāo kuò duō zhǒng pín lǜ de 
 wideband调幅diào fú 
 amplitude modulation差值脉冲编码调制chà zhí mò chōng biān mǎ diào zhì 
 DPCM(differential pulse code modulation)亮度灯liàng dù dēng 
 intensity modulation掂记录diān jì lù 
 phase modulation recording键控jiàn kòng 
 keying; key modulation; handling频率灯pín lǜ dēng 
 frequency modulation; FM调频diào pín 
 frequency modulation (FM); frequency adjustment调频特性diào pín tè xìng 
 frequency modulation characteristic抑扬yì yáng 
 cadence, modulation, rise and fall调频系数diào pín xì shù 
 coefficient of frequency modulation调音diào yīn 
 attune, attunement, diapason, modulation, tune up, tuning调节diào jiē 
 accommodate, adjust, measure, modulation, regulate, temper, tune up
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