查询词典 FM

The article introduces communication theory of FM at first, recommend one more pair of sound receive the basic operation principle of telephone transmitter MT8888C and commonly used work pattern frequently more, then regard realizing receiving and dispatching DTM F signal as the typical interface circuit that the example provides MT8888C and 89C51 and control the software.

文章首先介绍了FM的通信理论，再介绍双音多频接收发送器MT8888C 的基本工作原理和常用的工作模式，然后以实现收发DTM F 信号为例给出了MT8888C 与89C51 的典型接口电路和控制软件。

Silicon Labs' new Si4830 AM/FM receiver IC reduces product design time and system cost and streamlines manufacturing for a wide range of radio products such as portable radios, boom boxes, clock and lamp radios, toy radios and give-away radios.

Silicon Labs新推出的Si4830 AM/FM接收器芯片减少了产品设计时间和系统成本，提高了各种类型收音机产品的制造效率，如可携式收音机、立体声收音机、时钟和台灯式收音机、玩具收音机和礼品收音机。

And that's a shame because it is music discovery services like Pandora (and Finetune and Last.fm) that will lead to more digital music purchases because it exposes you to so many more songs than you would otherwise find on your own, and it allows you to buy the songs immediately as an impulse buy from either iTunes or Amazon....

而且令人感到可惜的是，诸如Pandora ，Finetune和 Last.fm这些专业音乐网站，过于注重盈利。它们让你了解更多你自己找不到的音乐，而且购买方便迅速，这就大大刺激了人们购买数字音乐的欲望。这和iTunes 及Amazon的做法如出一辙。

Rabbit ears antennas are not as good for FM reception as is a folded dipole.

兔子耳朵天线象一个被折叠的偶极不是一样好的为FM 招待会。

I'm sure nobody will get tired of playing FM with such a variety.

我肯定没有人会对玩如此多类型的FM感到疲倦。

I have a small FM radio.

我有一个 FM 收音机。

We can see no future for FM broadcasting.

我们不能看未来为FM 广播。

Along the way, we will learn the basics of simple AM and FM synthesis.

使用这个方式，我们将会学习到简单的 AM 与 FM 合成基础。

The analysis of clinical manifestations played an important role in the diagnosis,treatment and prognosis of FM.

因此，充分了解FM的临床特点，早期明确诊断，对改善患者预后有重要的临床意义。

Many people believed that FM stood for Fine Music.

许多人相信， FM 代表美好的音乐。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。