查询词典 broadband

The quadrupler consists of two broadband doublers, the broadband microstrip bandpass filter, the millimetre-wave amplifier and the microstrip-to-waveguide transition.

整个倍频器主要由两级宽带二倍频器、宽带带通滤波器、毫米波放大器、微带—波导转换五部分组成。

Multi-conductor coupled-line Marchand baluns and broadband frequency doublers and mixers are presented in this dissertation. This research focuses on the development of miniature broadband frequency conversion circuits including frequency doublers, fundamental down-conversion mixer, and IQ-demodulator.

本论文主要是讨论多金属耦合线马逊平衡不平衡转换器及宽频的倍频器及混频器，研究方向是著重於发展包含倍频器、降频器及正交解调变器在内的微小化宽频频率转换电路。

The equations for two-conductor coupled-line Marchand baluns are derived. The analysis and systematic design procedure for multi-conductor coupled-line Marchand baluns are also presented, and verified with a few fabricated multi-conductor coupled-line Marchand baluns. Two MMIC broadband diode frequency doublers using multi-conductor coupled-line Marchand baluns are implemented to demonstrate the design procedure of multi-conductor coupled-line Marchand baluns. The MMICs achieve miniature chip areas with broadband performances in millimeter-wave regime.

二金属耦合线马逊平衡不平衡转换器的方程式推导及多金属耦合线马逊平衡不平衡转换器的分析及系统化设计流程也在此论文中被提出，并且用许多实际制作的平衡不平衡转换器做验证，此外，两个微波单晶积体电路的宽频二极体倍频器包含多金属耦合线马逊平衡不平衡转换器也用来验证此多金属耦合线马逊平衡不平衡转换器的系统化设计流程，这两个微波单晶积体电路在毫米波的频段内都达到微小的晶片面积与宽频的响应。

Commercial broadband Internet commonly has 256 kilobit per second, which is about the slowest broadband speed for connections advertised worldwide.

商业宽频上网常见的有256千位元每秒，是人类最慢的宽带高速连接世界各地的广告宣传。

In 3G broadband, the connectivity speed will be almost comparable to the wire line broadband.

在3G宽带的连接速度将几乎媲美有线宽带。

The Liberty Times E-paper (2009/10/18) The so-regarded most spectacular broadband show in Asia-Pacific area as well as the most indexical event to the development of information and communication industries next year,"2009 Broadband Taiwan," is about to take place on 26th- to 28th-October, during which "2009 WiMAX Forum Member Conference" is to be held, too.

自由时报电子报》（2009/10/18）被视为今年亚太区最大、同时也是展望明年通讯产业发展指标的「2009台湾宽频通讯展」，即将在十月二十六日到二十八日登场，期间也将举办「2009年WiMAX Forum全球会员大会」，外贸协会预估，将有超过六百位国外专家与买主来台与会，展览期间将有超过四万名国内外买主入馆参观，未来带动的商机可期。

"Our broadband more professional, more service we intentions" Great Wall Broadband Network Service Co.

&宽带我们更专业，服务我们更用心&

To promote the rapid development of Internet, the Great Wall Broadband Network Service Co., Ltd. to the next generation of Internet technology to build the Great Wall, based on high-speed broadband Internet.

为推动互联网的高速发展，长城宽带网络服务有限公司以下一代互联网技术为基础构筑长城宽带高速互联网络。

It also got out the characteristic of Chengdu Broadband network management with the theories on profession construction analysis, and analyzed the competitions environment of Chengdu Internet Market and the value promotion in value chain, get out the advantage of Chengdu Great Wall Broadband Network Service Limited Co.

运用行业结构分析理论分析了目前成都市场宽带网络运营行业的特点，对成都宽带市场的竞争环境以及宽带网络及其增值服务的价值链进行了分析，并通过SWOT分析明确了成都长城宽带网络服务有限公司的竞争优势及未来的发展取向。

Ao Weitong's product can finish individual shift broadband transmit, commerce and residential broadband are received, network of company fictitious individual, toll Quality Telephony, feed of portable base station, heat is enclothed patulous, community interrelates, public safety corresponds and speech and data return trip are transmitted.

奥维通的产物能够实现小我挪动宽带的传输，商业及室第宽带接入，公司虚构小我收集， toll quality telephony，可挪动基地站馈送，热点笼盖扩展，社区互连、公共安好通信和语音及数据回程传输。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。