射频

It is sure that CMOS process will be replacing the III-V compound process such as gallium arsenide or silicon bipolar process that were dominant in the fields of radio frequency and microwave.

采用CMOS工艺进行射频电路设计的一个好处是，使得模拟射频收发器电路和基带信号处理电路由同种工艺实现，迎合了单片系统集成的发展趋势。

In principle this standard is a self developed automatic balance bridge,in which its resistance arms can be changed automatically,and is used for the calibration of the RF voltage.

我国于1980年建成射频电压基准[1]，20多年来，它在保证射频电压计量器具的量值准确和统一的工作中做出了宝贵的贡献。

The results of theoretical analysis and experiments indicate that in the frequency band of 10 to 3 000 MHz and voltage range of 0.1 to 2 V,the uncertainty is 0.25% to 0.7% and the confidence level is 99.73%. Metrology ; Voltage standard ; Bolovac ; Thin film bolometric bridge with resistance regulation network circuit ; Double thin film bolometer ; RF mount ; Uncertainty evaluation

在近期的技术改造[2]中，我们研制出电阻臂可变的自动平衡电桥，重新研制了双薄膜测热电阻，建立了射频电压自动校准系统，从而使该基准的计量性能有了很大提高，其主要技术指标如下：测量范围为0·1~2·0V；频率范围为10~3 000MHz；不确定度为0·25%~0·7%(k=3)；工作方式为自动测试。2工作原理和构成2.1工作原理射频电压基准是建立在功率替代原理的基础

We use this available resource and apply it to the RF circuits as a new application. The isolation networks to combine the RF circuits and boundary scan cell are by LC or RC circuits.

因此我们提出利用此现有的标准将其应用於射频电路中作为新的应用，我们必须采用电感电容以及电阻电容的隔离电路，来连接周边扫瞄电路与射频电路。

In this paper, in order to better understand the molecular nitrogen and other gases in the discharge of space plasma discharge process mechanism, on the establishment of a nitrogen capacitive coupling of the RF glow discharge particle simulation combined with Monte Carlo and from the simulation of the N2 RF discharge electricity in the space distribution of the electric field and charged particles (e, N2 +, N +) acts.

本文为了更好的理解氮气以及其他分子气体放电在放电空间的等离子体过程机理，建立了一个关于N2电容耦合射频辉光放电的粒子模拟与蒙特卡罗相结合的自恰模拟，模拟了N2射频放电在放电空间的电场分布和带电粒子（e， N2+，N+）行为。

The wires serve as the preferred conductor of CATV coaxial cable,RF cable,leak cable and other high-frequency cables,and ideally suited for most electrical conductor applications,war industry ,aviation,IC plugs,instruments plugs,motor,transformer loop,TV degaussing loop,defluxion loop,especial high conductor and high intension spring,line,shiele net and so on,the field is very wide.

在原有的应用领域同轴电缆、射频电缆、漏泄电缆等高频信号传输领域的基础上，向电力电缆、控制电缆、军工、航空、电子元件接插件、仪器仪表连接线、电机、变压器线圈、电声线圈、电视机消磁线圈和偏转线圈、特种高导电率高强度弹簧、绞线、射频屏蔽网等更广泛的应用领域扩展。

The hardware design of electric energy meter,RF interface and communication module and also software design of reading and writing part of RF card were introduced.

重点阐述了其电能计量、射频接口和通信模块的硬件设计以及射频卡读写部分的软件设计。

Low noise, high linearity RF front end circuit is the key of the whole RF receiver system design.

低噪声、高线性度的射频前端设计是整个射频接收机系统电路设计中的关键。

This thesis described the etching characteristics of silicon nitride passivation films in the thin-film transistor structure using an enhanced capacitive-coupled high-density plasma etcher. The main parameters used in these experiments were RF source power, RF bias power, chamber pressure, SF6, O2 and He gas flow rates.

中文摘要本研究以加强型电容耦合式高密度电浆蚀刻机台来研究蚀刻氮化矽结构，实验操作参数为射频电浆源功率、射频偏压源功率、SF6、O2、He气体流量和腔体压力。

Eukaryotic RF binding to the ribosomal A site is GTP-dependent, and RF: GIP binds at this site when it is occupied by a termination codon.

真核射频结合的核糖体的地点是gtp的依赖性和射频：岛屿总产值绑定在这个站点时，它是被终止密码子。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。