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

• N-COUNT 钥匙
  Akeyis 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。
• （计算机或打字机的）键
  Thekeyson a computer keyboard or typewriter are the buttons that you press in order to operate it.
• （钢琴或风琴的）键
  Thekeysof a piano or organ are the long narrow pieces of wood or plastic that you press in order to play it.
• N-VAR （音乐的）调
  In music, akeyis a scale of musical notes that starts on one specific note.
  1. ...the key of A minor.
     A小调
• N-COUNT （地图、图解或科技书籍的）略语表，符号表，凡例
  Thekeyon 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。
• ADJ 最重要的；关键的
  Thekeyperson 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。
• N-COUNT 关键；要诀
  Thekey toa 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。
• See also:master key

双语例句

• 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
• 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。
• 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。
• This is called "amplitude shift keying".
  这就是所谓的“振幅键控”。
• 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。
• 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
• 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。
• 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。
• 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。
• 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