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difference frequency
[电] 讯差频率
- An automatic balancing head is introduced, in which a PM frequency difference motor is used.
设计了使用永磁频差电动机的自动平衡头。 - This paper designed a kind of ultrasonic gas flow meter applying LM1812 according as the frequency-difference method.
介绍以频差法为依据,应用超声波专用集成电路LM1812设计的一种超声波气体流量计。 - This paper briefly introduces the basic principles of the phase locked loop( PLL) and pulse-controlled phase locking method, and further analyses the self catching capacity of PLL, the composition of the frequency feedback loo
简单介绍了锁相环和脉冲控制锁相法的基本原理,进一步分析了锁相环的自捕捉能力、率反馈环的构成、差检波器的特性与参数等,结果表明用阶梯扫描加频率反馈环频率引导装置能使窄带锁相环在较短时间内在宽频率实现频率捕捉。
difference frequency
difference frequency ...
difference frequency ...
difference frequency ...
difference frequency ...
difference frequency ...
difference function
difference gate
difference gauge
difference group
difference in
difference in colo(u)r
difference in depth m...
difference in elevation
difference in elevati...
difference in floor l...
difference in GPS
difference in groups
difference in height
difference in isolation
difference in level b...
difference in opinion
difference in price
difference in riser l...
difference in subject...
difference in temerature
difference in tempera...
difference in the tre...
difference in time
difference interpolation
difference length ope...
difference light
difference limen
difference limen diff...
difference limen test
difference mapping
difference matrix
difference measurement
difference method
difference mode gain
difference modes
difference module
difference number
difference of a function
difference of absolut...
difference of brightness
difference of classes
difference of compara...
difference of electri...
difference of elevation
difference of elevati...
difference of focus
difference of handlin...
difference of height
difference of latitude
difference of longitude
difference of luminance
difference of magneti...
difference of magnifi...
difference of meridio...
difference frequency ...
difference frequency ...
difference frequency ...
difference frequency ...
difference frequency ...
difference function
difference gate
difference gauge
difference group
difference in
difference in colo(u)r
difference in depth m...
difference in elevation
difference in elevati...
difference in floor l...
difference in GPS
difference in groups
difference in height
difference in isolation
difference in level b...
difference in opinion
difference in price
difference in riser l...
difference in subject...
difference in temerature
difference in tempera...
difference in the tre...
difference in time
difference interpolation
difference length ope...
difference light
difference limen
difference limen diff...
difference limen test
difference mapping
difference matrix
difference measurement
difference method
difference mode gain
difference modes
difference module
difference number
difference of a function
difference of absolut...
difference of brightness
difference of classes
difference of compara...
difference of electri...
difference of elevation
difference of elevati...
difference of focus
difference of handlin...
difference of height
difference of latitude
difference of longitude
difference of luminance
difference of magneti...
difference of magnifi...
difference of meridio...
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中国词汇量第二的英语词典
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