字锁的英文

• letter lock

• "字"英文翻译    character; word
• "锁"英文翻译    lock
• "十字锁" 英文翻译 :    padlock w/cross key
• "数字锁" 英文翻译 :    numbers padlock
• "转字锁" 英文翻译 :    combination lock; dial lock
• "十字锁喉手" 英文翻译 :    shaolin hand lock
• "数字锁定" 英文翻译 :    number lock
• "数字锁定键" 英文翻译 :    num lock key; numlock
• "数字锁相环" 英文翻译 :    digital phase locked loop; digital phase-locked loop; dpll digital phase locked loop
• "数字锁相环路" 英文翻译 :    digital phase-locked loop; digital phase-looked loop; loop, digital phase-locked (dpll)
• "字梯" 英文翻译 :    word ladders
• "字索引" 英文翻译 :    word index
• "字体" 英文翻译 :    1.(同一种文字的各种不同形体) form of a written or printed character; script; typeface2.(书法的派别) style of calligraphy3.[自动化] character style; character font; type-font; [印刷] type face
• "字速率" 英文翻译 :    word rate
• "字体,字符" 英文翻译 :    fohts character
• "字速" 英文翻译 :    word rate
• "字体1号" 英文翻译 :    cor-a font size ocr-a; octal code ocr-b
• "字素" 英文翻译 :    grapheme
• "字体备份文件格式" 英文翻译 :    pcl soft
• "字顺主题索引" 英文翻译 :    alphabetical subject index

• The essential theory of analog phase lock loop ( apll ) and digital phase lock loop ( dpll ) are introduced
  然后介绍了模拟锁相环和数字锁相环技术,并对数字锁相环的稳定性和稳态误差性能进行了分析。
• We design the digital phase - locked loop applying the method designing digital circuitry from the top down . we design the circuitry by the vhdl in the maxpulsii software environment . we validate the circuitry function in the emulator
  采用自顶向下的数字电路设计方法设计全数字锁相环路，在maxplusii设计环境下采用vhdl语言、 ahdl语言等设计实现数字锁相环，并通过计算机仿真证实其正确性。
• In the course of the design , critical technologies are applied , such as digital phase - locked loop , fast fourier transform algorithm , universal asynchronous receiver & transmitter , and so on . in the project , as a important component , the module of monitoring the buses " power quality takes a long time
  在设计过程中，使用的关键技术有：使用cpld仿真多路sspc多种状态；在对汇流条电能质量的监测过程中采用频率跟踪技术? ?全数字锁相环；应用fpga技术使用fft运算进行谐波分析；通用异步收发器等技术。
• The main contributions of the dissertation are as follows : first , based on some results which have been made , by the used of the analogy pll and the digital pll , i ameliorates a precept of the mm frequency synthesizer , by this way i develop an mm frequency synthesizer , which can feed the request of some project
  本论文的主要贡献在于:在前人所做工作的基础上,综合了模拟锁相技术和数字锁相技术的优点,对一种毫米波频综的设计方案加以改进,并根据改进后的方案研制出毫米波频综,其性能指标基本满足了某工程预研的设计要求
• The fourth , mainly talk about the phase noise in the pll , and discuss the specific affect on out put phase noise caused by different components in frequency synthesizer , such as mixer , amplifier , multipler , divider , oscillator , phase detector etc . the last part is about how to choice the natural frequency of pll in order to get the better performance in phase noise
  第二章从锁相环的基本原理出发,介绍了锁相环的几个基本部件:鉴相器?环路滤波器和压控振荡器,对线性化锁相环进行了详细的分析,对数字锁相环做了详细的介绍,分析了锁相环的相位噪声模型,讨论了频综中的混频器
• On the promise of holding the control means of pll , introducing the control ways of wnn optimized by immune algorithms into the control of induction heating power , the author brought forward a multiple control strategies , that is , combined a wave neural networks which optimized by means of immune algorithms with digital phase locked loop circuit . simulation results show that it is feasible and effective
  在保留锁相环控制的基础上，引入了基于免疫优化的小波神经网络，提出了把小波网路控制和数字锁相环控制相结合的控制策略，并以感应加热电源为控制对象，仿真结果表明了该控制策略的有效性与可行性。