shift key

英 [ʃɪft kiː]

美 [ʃɪft kiː]

网络  变换键; 换档键; 上档键; 切换键; 移位键

计算机

英英释义

noun

• the key on the typewriter keyboard that shifts from lower-case letters to upper-case letters
  Synonym:shift

双语例句

• The thesis presents a new differential modulation, Coherent Amplitude and Differential Phase Shift Key ( CADPSK).
  本文提出了一种新的差分调制方式，我们称之为相干幅度差分相移键控（CADPSK）。
• In the design, the PFM ( pulse frequency modulation) technology is used for video transmission, and the FSK ( frequency shift key) technology is used for data transmission.
  视频信号传输采用脉冲频率调制（PFM）技术，而数据信号传输利用频移键控（FSK）技术。
• It is possible to select several currency codes by clicking on the relevant codes in combination with the Control or Shift key.
  可以结合使用Control或Shift键并单击相关代码，选择几个货币代码。
• An integrated LC Voltage Controlled Oscillator ( VCO) using enhanced resonator has been implemented in a PLL ( Phase Locked Loop) for an ASK ( Amplitude Shift Key) Receiver IC chip.
  本文介绍了一种适用于ASK幅移键控接收器芯片中锁相环电路，集成于芯片内的LC压控振荡器，它的LC振荡电路采用了一种增强型的特别结构。
• Considering the cost and complexity, an impulse radio system is proposed, together with binary phase shift key ( BPSK) modulation which can save transmit power and guarantee a moderate anti-nonlinearity.
  考虑到系统的实现成本和复杂的，提出采用脉冲体制的系统方案，而调制方式采用可以节省发射功率及保证一定的抗非线性能力的BPSK调制。
• Select multiple items by holding down the SHIFT key while clicking them.
  可以按住Shift，同时单击这些项来选择多项。
• We propose and demonstrate an improved differential phase shift key distribution scheme.
  在差分法基础上提出了一种改进的差分相位编码量子密钥分发（QKD）方案。
• At present, domestic spaceflight Unite S Band ( USB) TT& C network and transponder adopts Differential Phase Shift Key ( DPSK) modulation, which is implemented by hardware and cannot be used on pico-satellite.
  目前国内航天飞行器USB测控网和测控应答机采用DPSK调制方式，采用硬件方式实现调制和解调功能，体积、重量和功耗较大，不能满足皮卫星应用环境。
• Beat the shift key, you can fight for props.
  拍打切换键，就能争换道具。
• You must press the shift key before entering each letter.
  必须在输入每个字母前按下换挡键。