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- keying signal form 键控信号波形
- Binary offset carrier(BOC)modulation is the key to the new signal form which has been put forward for GPS. GPS系统中提出了一种新的信号形式,二进制偏移载波(BOC)调制是这种新的信号形式产生的技术关键。
- Designing a signal form which is compatible both for ship and air target detection is the key to the HF (high frequency ) radar which works in a ship-plane mode. 设计同时探测海面舰船目标和海上高速飞行目标的高频地波雷达信号体制是高频地波雷达实现海-空兼容探测的关键。
- Massively uses the frequency Shift Keying Signal(FSK) in our country locomotive control signal to transmit each kind of locomotive speed information. 摘要 在我国机车控制信号中大量采用移频键控信号(FSK)来传送各种机车速度控制信息。
- LFM signal will likely become the main signal form in underwater target strength broadband test. 摘要线性调频信号可能将成为水下目标强度宽带测试的一种主要信号形式。
- The use of keys or push-buttons instead of a rotary dial to generate a sequence of digits to establish a circuit connection. The signal form is usually tones. 用按键或按钮代替旋转式拨号盘,产生一个数字序列以建立电路连接的方法。这种信号形式通常是单音。同key pulse。
- As the key signal system guaranteeing the safety for the railway, there are two types of FSK system used now by China railway: UT signal imported from France and the homemade YP signal. FSK信号作为保障铁路安全运行的主要信号制式,在国内铁路上现在有两种,是法国引进的UT信号和国内自主开发的YP信号。
- In pulse code modulation,a spurious signal formed from beats between the signal frequency and the sample frequency. 在脉冲编码调制中,信号频率和取样频率之间的差拍所引起的伪信号。
- Abstract: As the key signal system guaranteeing the safety for the railway, there are two types of FSK system used now by China railway: UT signal imported from France and the homemade YP signal. 摘 要: FSK信号作为保障铁路安全运行的主要信号制式,在国内铁路上现在有两种,是法国引进的UT信号和国内自主开发的YP信号。
- In the feature space, the mixing signals form a smaller submanifold, and an orthonormal basis of the submanifold is constructed. 将接收的混合信号映射到一个有限高维核特征空间,在这个特征空间中,利用核主成分分析方法寻找混合信号形成的子流形的一组正交基。
- In pulse code modulation, a spurious signal formed from beats between the signal frequency and the sample frequency. 在脉冲编码调制中,信号频率和取样频率之间的差拍所引起的伪信号。
- Double tapping the ESC key signals attention. In FPS mode, it will toggle camera rotation. 双击ESC键可以显示引起人们注意的信号。在第一人称模式中,此动作将会将镜头旋转。
- M-ary frequency-shift keying signal MFSK信号
- It also led to the discovery of how two key signaling molecules are regulated by a complex protein network that controls neurite outgrowth. 这还引出了另一个发现,控制神经突生长的复杂蛋白网络调控两个关键信号分子的机制。
- WNT signaling has been identified as one of the key signaling pathways in cancer, regulating cell growth, motility and differentiation. 摘要WNT信号通路在肿瘤发生中有重要意义,它调节细胞生长、迁移和分化。
- 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。
- Keyed signals appear below higher priority keys and in front of lower priority keys, in a stack. 在优先权栈中,键控信号在优先权高于它的键之后出现并在优先权低于它的键之前出现。
- 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。