radio frequency怎么读

英式音标：[ˈreidiəu ˈfri:kwənsi]

美式音标：[ˈredio ˈfrikwənsi]

radio frequency的意思释义

n.

无线电频率；

英英释义

n.an electromagnetic wave frequency between audio and infrared

radio frequency用法及例句

双语例句

用作名词(n.)

Tuner will be able to track the frequency-hopping radio frequency.

调谐器可以追踪跳频无线电频率。

The enemy never monitors your radio frequency until you broadcast on an unsecured channel.

在你使用不安全的频道发布之前，敌人都不会监听你的无线电频率。

例句参考

The Design of CMOS Radio-frequency Integrated Circuits

Security and Privacy Aspects of Low-Cost Radio Frequency Identification Systems

Small hepatocellular carcinoma: treatment with radio-frequency ablation versus ethanol injection.

Security and Privacy Aspects of Low-Cost Radio Frequency Identification Systems

Hepatocellular Carcinoma: Radio-frequency Ablation of Medium and Large Lesions

Treatment of focal liver tumors with percutaneous radio-frequency ablation: complications encountered in a multicenter study

IEEE Standard for Safety Levels With Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz

Percutaneous radio-frequency ablation of hepatic metastases from colorectal cancer: long-term results in 117 patients

Radio frequency circuit and memory in thin flexible package

radio frequency相关例句

1. Macufacturers provide that cell phones meet government standards for safe radio-frequency radiation omission.

制造商提供的手机符合*府安全的射频辐射遗漏标准。

2. Manufacturers provide cell phones that meet government standards for safe radio-frequency radiation omission.

制造商提供的手机符合*府安全的射频辐射遗漏标准。

3. Radio frequency identification (RFID) and more sophisticated technologies for product tracking within supply chain management systems are being experimented in some countries.

一些国家目前正尝试在供应链管理系统内通过无线射频识别和更复杂的技术来追踪产品。

4. BAE Systems will develop a new radar warning receiver prototype that can identify radio frequency and communications activity in real time.

BAE系统公司将开发一种新型雷达预警接收机原型，该原型能实时识别无线电频率和通信活动。

5. But when scientists started looking at the data overlaid onto a map, they saw dark spots of fuzz, indicating radio frequency interference.

但当科学家们开始将这些数据分布在地图上观察时，他们发现了一些模糊的黑点，表示无线电频率的扰动。

6. And similarly old crystal radio sets and more recently modern radio frequency identification (RFID) tags, increasingly used in shipping and as antitheft devices, are powered purely by radiowaves.

同样，老式晶体管收音机，以及日益普及于航运及防盗装置上的，更新式的现代无线射频识别技术(RFID)，都是仅仅从无线电波中获取能量。

7. Underlying the Internet of Things are technologies such as RFID (radio frequency identification), sensors, and smartphones.

物联网背后的技术包括RFID（无线射频识别），传感器和智能手机。

8. Scientists are mostly stumped as to how the radio frequency waves emitted by cellphones, which lack the punch to break chemical bonds or disrupt DNA, might cause cancer.

科学家们主要搞不懂的是，手机所释放的无线电波，连打断化学键或扰乱dna的冲击力都没有，又怎么可能导致癌症呢？

9. But some consumers offered ideas on how to limit exposure to radio frequency waves... which includes talking a bit less.

但是一些消费者提出限制接触无线电波的方法，其中包括少说话。

10. A new study published in the Journal of the American Medical Association has found that the radio frequency waves emitted from mobile phones demonstrably alter brain wave activity.

在美国医学学会期刊上发表的一项较新研究发现手机发射的无线电波能明显地改变脑细胞活动。

11. Her 73 filed U.S. patents range from networking, Web, security, privacy, multimedia, wireless, pervasive devices, to radio frequency ID.

她申请的73项u.s.专利涵盖的范围从网络、Web、安全、保密、多媒体、无线、普遍设备到无线电频率ID。

12. Comtech\'s Model MT-2012 mobile satellite transceivers feature secure global positioning system (GPS) capabilities, as well as embedded radio frequency identification (RFID) technology.

Comtech公司的典型mt- 2012机动卫星无线收发器具备安全的全球定位系统(GPS)能力，也能嵌入无线射频识别(RFID)技术。

13. ALOHAnet\'s nodes all transmitted data to a central hub on the same radio frequency, and received data on a second frequency.

ALOHAnet的所有节点将数据以相同射频传输至一个中央线路集成器，再以另一种射频接收这些数据。

14. Unlike previous ones, the e-passports contain biometric data embedded in a radio-frequency identification (RFID) chip, along with the usual mugshot and optical bar-code.

跟上一代不同，电子护照除了包含照片及光感条码之外，还记有生物体征数据，植在无线电频率识别(RFID)芯片上。

15. Many of them were using a pea-sized speaker to receive the answers over a radio frequency.

很多人借由一个豌豆大小的耳机来通过无线电频率接收答案。

16. They suggest that any alien civilisation worth its salt would alight not on the photons of the electromagnetic spectrum-whether optical or radio-frequency-to send messages to other solar systems.

他们指出，任何有头脑的外星文明都不会发射电磁波谱中的光子——无论是可见光波段还是射频波段——向另一个太阳系传送信息。

17. A far simpler kind of chip called a radio-frequency identification (RFID) tag, which sends a tiny quantity of data over a short range when activated, can already be manufactured for 4 cents apiece.

有一种更简单的芯片叫做无线射频识别(RFID)标签，它在被激活之后可以在小范围内发送很短的一段数据，现在，其造价只要4美分一片。

18. While doctors offering the treatment are singing its praises over procedures that use radio frequency and ultrasound technologies, other are sounding a note of caution.

虽然一些提供这种疗法的医生大为推崇，声称冷冻溶脂术要优于射频和超声波技术，但其他人也提出警告。

19. These include high-pressure processing, pulsed electric fields, radio-frequency electric fields, ultraviolet light, and irradiation.

这些技术包括高压处理，脉动电场，射频电场，紫外线和辐射处理。

20. The results have been remarkable, and MD Anderson is moving on to live animal research in order to fine-tune the process of killing cancer cells through radio-frequency heating.

测试结果一直是可喜的，MD安德森医疗中心目前正进一步在活的动物上做研究实验以使射频加热杀死癌细胞的过程更精确无误。

21. The radio provides interoperability and compatibility with IP-based systems and has an extended radio-frequency range and narrow-frequency bandwidth operating modes.

电台提供可以与基于IP的系统的互操作和兼容，并已扩大电台频率范围和窄频带宽操作模式。

22. Also, American Systems will support integrated circuit design and testing for analog, digital and radio frequency applications.

另外，美国系统将支持集成电路设计和模拟测试，数字和射频应用。

23. IBM has a rival offering, as well as one using radio-frequency identification (RfID) chips, which are embedded in packaging to detect tampering and allow precise tracking.

IBM也有一款与之竞争的产品，还有一种产品使用射频识别芯片，芯片植入包装之中，可以检测出篡改，并实现精确追踪。

24. Next, however, the e-passport has to be placed over an inductive reader that provides the radio-frequency energy to power up the passive RFID so it can spit out its data.

然而接下来，得把电子护照放在一个感应阅读器上，后者才能供给无源rfid射频能量电源，稍后，护照里的数据才能读出。

25. Having the antenna at the bottom means less radio frequency waves are flooding the sensors.

将天线安置在底部意味着传感器会探测到较少的电磁波。

26. Having the antenna at the bottom means less radio frequency waves are flooding the sensors.

将天线安置在底部意味着传感器会探测到较少的电磁波。

27.radio-frequency cavity

射频谐振腔

28.radio frequency

无线频率

30.radio frequency ablation

射频能量消融术

31.radio-frequency amplifier

射频放大器

32.radio-frequency carrier

射频载波, 高频载波

33.radio-frequency analyzer

射频分析器

34.radio-frequency gap

射频放电器

35.radio-frequency bandwidth

射频带宽度

36.radio frequency capacitor

射频电容器