keying

英 [ˈkiːɪŋ] 美 [ˈkiːɪŋ]

v.  用键盘输入; 键入; 用钥匙划坏(汽车)
key的现在分词

计算机

柯林斯词典

  1. N-COUNT 钥匙
    A key is a specially shaped piece of metal that you place in a lock and turn in order to open or lock a door, or to start or stop the engine of a vehicle.
    1. They put the key in the door and entered...
      他们用钥匙打开门进去了。
    2. She reached for her coat and car keys.
      她伸手拿外套和汽车钥匙。
  2. （计算机或打字机的）键
    The keys on a computer keyboard or typewriter are the buttons that you press in order to operate it.
    1. （钢琴或风琴的）键
      The keys of a piano or organ are the long narrow pieces of wood or plastic that you press in order to play it.
      1. N-VAR （音乐的）调
        In music, a key is a scale of musical notes that starts on one specific note.
        1. ...the key of A minor.
          A小调
      2. N-COUNT （地图、图解或科技书籍的）略语表，符号表，凡例
        The key on a map or diagram or in a technical book is a list of the symbols or abbreviations used and their meanings.
        1. You will find a key at the front of the book.
          你会在书的前面找到略语表。
      3. ADJ 最重要的；关键的
        The key person or thing in a group is the most important one.
        1. He is expected to be the key witness at the trial...
          他将成为审判的关键证人。
        2. Education is likely to be a key issue in the next election.
          在下届选举中教育可能成为最重要的一个议题。
      4. N-COUNT 关键；要诀
        The key to a desirable situation or result is the way in which it can be achieved.
        1. The key to success is to be ready from the start...
          成功的关键在于从一开始就要准备充分。
        2. Diet and relaxation are two important keys to good health.
          限制饮食和放松身心是保持健康的两个要诀。
      5. See also: master key
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      双语例句

      1. At this point in time roll forward will go on until users decided to halt by keying cancel.
        在这一时间点上，前滚将继续，直到用户决定通过键入cancel来停止前滚。
      2. While it is a registry policy decision, the V3 specification recommends an appropriate keying policy.
        由于它是一个注册中心策略决定，V3规范推荐了一个适当的键控策略。
      3. Frequency differential phase shift keying demodulator Is there any reactive power error control in AVR?
        频率差分移相键控解调器自动调压器有无功功率误差控制吗？
      4. This piano wants keying up.
        这架钢琴需要调音。
      5. Phase comparison sinusoidal frequency shift keying
        相位比较正弦移频键控
      6. And an all-optical regenerator design scheme for quadrature phase-shift keying ( QPSK) and differential quadrature phase-shift keying ( DQPSK) signals was investigated through numerical simulations.
        对适用于正交相移键控和差分正交相移键控信号的全光再生器进行了仿真。
      7. Tone Keying operation and Repeat Mode ( Voted Site Talkthrough) are provided within the Transmit Steering function.
        单音键控操作和重复模式（比选信道话音通过）也在发射控制的功能中。
      8. Analysis on System Character of General Differential Chaos Shift Keying
        通用差分混沌键控通信系统及其性能分析
      9. We study the performance of an orthogonal modulation system with frequency-shift keying ( FSK) label and optical Manchester-coded ( MC) payload.
        本文研究了基于光曼彻斯特数据编码及FSK标记方式的正交调制系统。
      10. Called complementary code keying ( CCK) the technique works only in conjunction with the DSSS technology specified in the original standard.
        此项技术叫做互补码键控（CCK），他只与原标准中规定的直接顺序扩频（DSSS）技术一起工作。
      11. The basic principle of Frequency Shift Keying is at least a century old.
        基本原则的频移键控是至少一个世纪老人。
      12. Research of the Keying SDR Technologies Design of the Receiver of a SS Communication Platform
        软件无线电关键技术的研究与扩频接收平台的设计
      13. Time-frequency shift keying applied in underwater laser communication
        时频调制技术在水下激光通信中的应用
      14. The design and realization of minimum frequency shift keying modulation system based on FPGA
        基于FPGA的最小移频键控调制器的设计与实现
      15. They also eliminate the human error from a surveyor keying in data over the phone.
        他们也排除了人为错误从一个探测器在电话中输入数据。
      16. Performances Analysis of Chaos Shift Keying Communication Systems and Their Implementation Research
        混沌键控通信系统性能分析及实现研究
      17. An image keying mechanism uses package data and UUID associated with the device or class of devices to key an image.
        一种映象加密钥机制使用包数据和与该设备或设备类相关联的UUID来对映象加密钥。
      18. Complementary Code Keying Technology and Its Application in WLAN
        补码键控技术及其在无线局域网中的应用
      19. The performance estimation of quadrature phase shift keying ( QPSK) signaling over a Rice lading channel was simulated and the corresponding analyzing results were obtained.
        最后，对数字调制后的QPSK信号通过莱斯衰落信道时的性能进行了仿真估计，并得到相应的分析结果。
      20. An Improved Approach of Hybrid Differential Chaos Shift Keying with BER Performance Analysis
        一种改进的混合差分混沌键控及性能分析
      21. The utility model discloses a minimum frequency shift keying ( MSK) modulator, and is applied to a digital information transmission system.
        最小移频键控（MSK）调制器，适用于数字信息传输系统中。
      22. With the same code length and error rate, the number of online users can be up to twice of that in binary phase shift keying ( BPSK) CDMA system in the electronic domain.
        在同码长、同误码率情况下，系统在线用户数可达电域中二进制相移键控（BPSK）码分多址系统的两倍。
      23. In this paper, the author arrives at the method keying to random sampling sum distribution in normal statistics structure.
        给出了常见的统计结构中随机样本和的分布的求解方法。
      24. A lookup table is provided, keying biology syllabi to the topics.
        此光碟提供了查阅表，列出与课题相关的生物课程。
      25. This is called "amplitude shift keying".
        这就是所谓的“振幅键控”。
      26. This paper presents a new physical-layer network coding ( PNC) method, which extends the modulation method in PNC to8 phase-shift keying ( 8PSK) and M-ary phase-shift keying ( MPSK).
        提出了一种新的物理层网络编码方法，将无线网络中物理层网络编码采用的调制方法推广到八进制相移键控（8PSK）以及多进制相移键控（MPSK）。
      27. Analysis on transmission characteristics of differential phase shift keying signal of continuous pressure wave in drilling fluid channel
        钻井液连续压力波差分相移键控信号的传输特性分析
      28. Sliders allow users to specify numeric values in relative terms, rather than by directly keying in a number.
        滑块允许用户用相对值指定数值，而不是直接键入一个数字。
      29. Frequency-domain equalization for continuous phase frequency shift keying
        连续相位频移键控信号的频域均衡算法
      30. Analysis of the Transmission Performance of Octal Differential Phase-Amplitude-Shift Keying in High Speed Optical Fiber Communication System
        高速光传输系统中八进制差分相位幅度键控性能分析
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