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
英英释义
noun
- the key on the typewriter keyboard that shifts from lower-case letters to upper-case letters
双语例句
- Change this action to a copy by releasing the shift key
通过释放Shift键，把此操作更改为复制操作 - 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。 - 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。 - Shift Key Usage in Excel 97
在Excel97中Shift键的几点使用技巧 - Emulate experiments and lake experiment obtained lower error code rate than traditional waveform design method using this waveform structure with multiple phase shift key modulation.
以多进制相位调制方式采用这种波形结构进行了仿真实验和湖水试验，都获得了比传统的波形结构更低的误码率。 - For consecutive files, click the first file in the list, press and hold down the shift key, and then click the last file in the list.
对于连续文件，请单击列表中的第一个文件，按住shift键，然后单击列表中的最后一个文件。 - It is investigated the confidence probability of Monte Carlo ( MC) simulation results of system bit error rate ( BER), under condition of single-path Rayleigh fading channels and data modulated in binary phase shift key ( BPSK).
研究了单径瑞利衰落信道、数据采用二进制相移键控（BPSK）调制等条件下，系统误比特率蒙特卡罗仿真结果的置信度与仿真量之间的关系。 - 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）。 - 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。 - As long as you hold down the Shift key, you'll keep on adding more tasks into the model.
只要您按住Shift键，就可以不断将更多任务添加到模型中。