1) temperature tuning bandwidth
温度匹配带宽
2) broadband matching
宽带匹配
1.
The results of this study indicate that the caustic insert in broadband matching 3 GHz lowpass is less than 1.
叙述了用微带电路设计制作的宽带匹配低通滤波器的原理与设计。
2.
To solve the coupled network problem of the communication system, this paper takes an example of designing the lossless equlizer which bases on lowpass Butterworth 20 MHz filter, and use broadband matching to equlize the resistance signal source and frequency dependent load , to get the transducer power gain character which was fixed in advance.
以低通 Butterworth 2 0 MHz无耗均衡器的设计为例 ,为了解快通信系统的耦合网络问题 ,使用宽带匹配网络均衡电阻性信号源和频变负载 ,以获得预先规定的变换器功率增益特性。
3) Waveband matching
带宽匹配
4) wideband matching
宽带匹配
1.
The linear variable gain controlling, input wideband matching and noise optimization methods are analyzed in detail.
详细分析了线性增益控制、输入宽带匹配和噪声优化方法。
5) temperature matching
温度匹配
1.
The outstanding characteristic and superiority of non-azeotropic mixtures is their capability of temperature matching with the secondary heat transfer fluid (SHTF).
非共沸混合工质的一大特点和优势就是能够通过相变过程中的温度滑移实现和变温热源的温度匹配。
2.
The paper introduces the purpose and principle of temperature matching of S109FA unit,analyzes load rejection phenomena of turbine during cold-state start-up,and optimized start-up procedure.
介绍了S109FA机组温度匹配的目的及原理;分析了机组在冷态开机过程中的汽机卸载现象及优化开机程序;最后,介绍了温度匹配法滑参数停机的目的、详细操作步骤、注意事项等。
3.
Improvements for different start up modes and their economic analyses were made,such as: start up in advance,shorten the time required to match the high pressure casing inlet steam parameters,not put the" temperature matching" to use after synchronization but later when steam leads into the high pressure casing and early withdraw the "temperature matching" etc.
针对不同条件下启动方式的改进,如提前启动;缩短满足高压缸进汽参数的时间;并网后不投入"温度匹配",而在高压缸进汽时再投入"温度匹配";提早退出"温度匹配"等进行了经济性分析。
补充资料:宽带和窄带业务
宽带业务是相对窄带业务而言的,一般来说,对于速率低于2Mb/s的通信业务统称窄带业务,如电话网、N-ISDN所提供的业务。对于高于2Mb/s的通信业务,如帧中继业务、视频点播、ATM业务、TV会议等称为宽带通信业务。 目前投入应用的宽带接入技术主要有两种:ADSL和FTTX+LAN。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条