耦合器

Fiber coupler is one of the most important devices among fused taperfiber devices. Its usage ranks second among the optical passive devices.It is used for separating or coupling light. At.present, it is fabricated withfused biconical taper technology at large.

熔锥型光纤器件中最为典型的器件是光纤耦合器，其用量在光无源器件中居第二位，其功能是使传输中的光信号在特殊结构的熔锥区发生耦合，实现分光。

Contains transformers, windings, couplers, metering devices, transductors, magnetic cores, chokes, inductors, and a variometer for design of electromechanical devices.

包含用于机电设备设计的变压器、绕组、耦合器、测量设备、饱和电抗器、磁芯、扼流线圈、电感器和可变电感器。

Those provide a practical and valid method for designing a feedforwardpower amplifier. Utilizing these and for TD-SCDMA we research and develop thedivider, coupler, bridge and power amplifier at 2.35GHz. Finally I accomplished asimple and minimal structured feedforward power amplifier. Its measured third-orderintermodulation distortion is -50dBc, which is 40dB greater than there is nolinearization technique.

根据分析结论，针对中国自主开发的TD-SCDMA 标准，设计实现了2.35GHz 的功分器、功率合成器、耦合器以及矢量调制器和功率放大器，最终实现了结构简单、体积小巧的前馈功放系统，完成了对放大器的线性化，三阶交调系数优于-50dBc 比线性化之前三阶交调系数改善了40dB。

Regarding on the communication equipment, our capacity include to coupling shell and same way and detaching communication shell and filter and so on.

专业从事通信设备组件的制造加工，具体包括：耦合器外壳，合路器腔体、功分器外壳、滤波器腔体等有源、无源铝腔体系列。

The ferroelectrics with photoelectronic, acoustooptic, and nonlinear optical effects are good candidate for constructing optical switches, power splitters, couplers, filters, frequency doublers, and integrated photonic devices. Especially, the newly developed fabrication technology for ferroelectric-based photonic crystals renders a perspective application of ferroelectric materials in photonic band-gap engineering.

具有热释电效应的铁电物质是制作新一代非致冷红外探测器的理想材料；利用铁电体的电光、声光和非线性光学效应，可构建光开关、功分器、耦合器、滤波器、倍频器等无源光学元器件或集成光子器件；特别是近年来发展的铁电光子晶体制备技术对推动和拓展铁电氧化物在光子带隙工程领域的应用带来了新的希望。

Job as follows shall be finished next week:(1) Get right and left side of upper water wall positioned and reinforced;(2) Finish Pre-store nine downcomers;(3) All the wall are positioned and reinforced, and then install right and left side rigid beam;(4) Finish front wall counterpart welding;(5) Hoisting two rare roofs, Middle-temperature RH, four high temperature RH headers, hoist headers of middle-temperature RH and high-temperature RH, it can't install lifting rod.

下周，锅炉以下工作需要完成：（1）上水左右侧找正完，且加固完；（2）下降管9根预存完；（3）包墙全部找正完，加固完，之后安装左右侧刚性梁；（4）前包墙对口焊接完毕；（5）后顶棚吊装2片、中温再热器、高温再热器集箱4个，吊挂中再和高再集箱时，不能安装吊杆。6）2台汽动前置泵找平找正，并验收；（7）电动给水泵组，耦合器和电泵就位；（8）启动锅炉房内设备找平找正，并验收；（9）3台复用水泵就位；（10）综合水泵房内设备找平找正，并验收。

Ltd, which was founded in 2002, designs and manufactures a series of passive devices, such as filters, duplexers, couplings and multi-frequency band mixers in communication frequency bands of DCS, GSM, CDMA and 3G.

南京震宇通信技术有限公司成立于2002年，创业以来，公司先后在DCS、GSM、CDMA、3G通信频段内设计生产了一系列滤波器、双工器、耦合器、多频合路器等无源器件。

We provide you with the following high-quality components, you need to improve the reliability of the equipment: signal isolation / transmitter, relay / optocoupler, lightning / surge protector, switching power supply, with a total Line interface, filter / anti-modules, industrial connectors, sensor / actuator interface module, printed circuit board connector, on-site joint boxes, terminals, the button / indicator light, control / Bus cables and other products.

我们为您提供下述的高品质元器件，以提升您所需设备的高可靠性：信号隔离/变送器、继电器/光电耦合器、防雷/浪涌保护器、开关电源、总线接口、滤波器/抗干扰模块、工业用接插件、传感器/执行器接口单元、印刷电路板接插件、现场接线箱、接线端子、按扭/指示灯、控制/总线电缆等产品。

Our focus is the commercial telecommunication and wireless technology industries, with extensive experience with a range of products including power dividers, phase shifters, striplings, patches, combiners, base station, GPS and satellite automotive antennas.

我们专注于商业通信和无线技术领域，在多个领域有着丰富的产品研发和生产经验，如：功分器、耦合器、相移器、微带天线、片状天线、基站，GPS和汽车卫星天线等。

Project areas may include waveguide components and subassemblies used in the RF path between a microwave transceiver and the antenna, such as diplexers, filters and couplers

项目范围可能包括用在微波收发器和天线间通道的波导管组合件和部件，比如双工器、滤波器和耦合器

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。