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- key frequency point 关键频率点
- A feasible CDMA and TDMA intgrated scheme is proposed to support cdma2000 1x and 1x EV-DO compatibly working on common frequency point. 给出一种可行的利用码分多址(CDMA)和时分多址(TDMA)实现cdma20001x和1x EV-DO同频点兼容的方法。
- Then a planar blind search algorithm based on frequency domain and time domain, which can autoscan all the frequency point and symbol rate. 接着提出了一种基于频域和时域的二维盲扫算法,可以实现全频段的高速高效频点及符号率的自动搜索。
- And we caculated the power of the whole signal,the power of each frequence point that componented the signal. 并在频域对信号的总功率，各频率分量功率，信号周期性以及失真度进行了计算。
- Through studying the principle of dimmer and switch power supply, it was found that in some frequency points, by analyzing the phase of electric voltage and current it can tell if arc faults occur. 研究调光灯及开关电源的工作原理可以发现，通过分析回路中电压电流在某些频率点的相位信息，可以有效判别是否发生了故障电弧。
- The corresponding WPD entropy values increase sharply when discrete spectrum interference (DSI), frequency spectrum of which is centered by several frequency points, exists in some frequency region. 将信号的小波包变换看做通过等带宽的滤波器组,输出是对应频带上的分量,如某一频带上存在离散谱干扰,其小波包变换树节点的信息熵将会明显增大。
- You may leave your key at the reception desk. 你可以把钥匙留在服务台。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- I have mislaid my key to the door. 我不知道把门钥匙放到哪里了。
- He's locked in and nobody knows where the key is. 他被锁在房间里，没有人知道钥匙在什么地方。
- Reading is the key to the treasure house of ideas. 读书是打开知识宝库的钥匙。
- I looked everywhere for my lost key. 我到处寻找我丢失的钥匙。
- She inserted the key into the lock. 她把钥匙插入锁中。
- The key turned halfway and then jammed. 钥匙转了一半就卡住了。
- The key to the whole affair was his jealousy. 整个事情的症结是因为他忌妒。
- Do you know the key to the problem? 你知道这道题的答案吗？
- Your scatty son has forgotten his key again. 你那儿子丢三落四又把钥匙给忘了。
- I dropped my key somewhere about here. 我把钥匙掉在这附近某个地方了。
- I dropped the key somewhere about here. 我把钥匙掉在这儿附近了。
- He dived into his pocket for his key. 他把手伸进衣袋里找钥匙。
