However, the modulation - demodulation of ultraviolet and voice transmission are the key technologies.然而, 紫外光通信的 调制解调技术 以及语音传输是整个系统的关键难点.Introduce and analyze the key module of demodulation technologies, for example NCO ...
However, the modulation - demodulation of ultraviolet and voice transmission are the key technologies.然而, 紫外光通信的 调制解调技术 以及语音传输是整个系统的关键难点.FM receiver through demodulation , the frequency signals into sound signals.调频接收机通过...
起初我们着手研究的是看起来似乎最简单和最明显的滤波器.We started with what seemed the most simple and obvious filter.在适当条件下,多层膜还可作滤波器.Under appropriate conditions a multilayer may also be employed as a filter.这个信号送到滤波器 - 放大器,它是由变压器耦合到视频检波器的.The si...
他命令那个士兵出列.He ordered the soldier to stand out.出列报告出操人数!Come out and report the number of men present!被点到名的士兵应出列.The soldier whose name is called should step forth from the rank....
Most have meekly accepted such advice.大多数人都已经顺从地接受了这样的建议。"Thank you, Peter", Amy said meekly.“谢谢你，彼得，”埃米温顺地说。He meekly accepted the rebuke.他顺从地接受了批评....
The dilemma of dandyism deeply reflects the paradox of aesthetic modernity.纨绔主义的困境,深刻反映了审美现代性中的矛盾命题.Kieslowski handles the most insolvable ethical dilemma here.但这只是女孩看到的片面真实而已.Beth the dietician was a dilemma.饮食学家贝丝进退两难....
Some backtracking is probably inevitable.有时改变决定可能是不可避免的。Leonard jumped in his car and started backtracking.伦纳德跳进车里，开始原路折返。The backtracking mechanism is an important facility for programming in logic.回溯机制是逻辑程序设计的重要设施....