中频
- 与 中频 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Direct IF or RF digitalization is one of the techniques of software radio.
而中频或射频的直接数字化是软件无线电关键技术之一。
-
The state or condition of being diploid.
一个数集中频数量高的成员。
-
1 Equipment of powder materials treatment: Reduction furnace for metal powder( including push rod type, steel strip type and net strip type), device of ammonia decomposing (dew point or flux feedback control type), rotary motion double cone vacuum dryer, whole set of equipment of high pressure water atomizer, whole set of gas atomizer, whole set of equipment of vacuum gas atomizer( vacuum immediate frequency induction melting furnace included), rotary motion calcine kilnpatent awarded
粉体材料处理设备:金属粉末还原炉(推杆式、钢带式、网带式),氨分解发生器(可选配露点、流量反馈控制型),回转双圆锥真空干燥器,成套高压水雾化设备,成套气雾化设备,成套真空雾化设备(含真空中频熔炼炉,实现炉温反馈控制),回转锻烧炉。
-
Finally a all-digital recorder system based on RAID5 which has a RT-Linux real-time software operation system and intermediate/video frequency acquisition card driver to overcome such problems as real-time quality reliability chunnel expansibility and standardization.
最终提出了以RT-Linux实时操作系统为软件平台和专门设计的中频和视频采集卡驱动为底层硬件平台的基于RAID5阵列的全数字记录系统,全面解决了记录实时性、可靠性以及通道扩展性和标准化的技术难题。
-
Also the new method is extended to current-fed inverters and medium frequency power supplies according to the principle of circuit duality.
然后利用电路对偶性原理将这一方法推广到电流型逆变器及中频电源中。
-
Objective To study the importance of the wetting electric conductive rubber electrode in medium frequency electrotherapy.
目的 探讨在中频电治疗中导电橡胶电极加湿的重要性。
-
ABSTRACT:BACKGROUND To observe the therapeutic effects of movement therapy and medium frequency electrotherapy on acute fasciitis at neck.
摘要] [背景]观察运动疗法及中频电疗法联合治疗急性颈肌筋膜炎的疗效。
-
The C/A code and navigation ephemeris generated by this scheme are saved in the digital IF file.
本方案设计出的C/A码和导航星历被写入到数字中频文件中。
-
This formula indicates that the resolution of the panoramic receiver is pro-portional to its bandwidth,and the factor of proportionality ζ depends upon the typeof the IF filter and the detector.
公式表明,全景接收机的分辨能力与其通频带成正比,比例系数ξ取决于中频滤波器和检波器的程式。
-
So it adapts to be applied to the software radio. In this system, the received IF signal is to be digital down converted, and then is to be processed through the base band filter.
本系统首先对收到的中频数字信号进行数字下变频,并进行基带滤波,得到两路正交信号I、Q。
- 推荐网络例句
-
The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
-
This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
-
The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力