And the changes of polarizing Angle are compared in the different transmitting range.
并比较了偏振激光在不同传输距离时，其偏振角的变化情况。
However, the weather sensitive and the limited transmitting range are obviously shortages of FSO.
同时它也具有天气敏感、传输距离受限等明显缺点。
And also digital signal is applied to increase the signal transmitting range and to raise anti-jamming ability.
使用数字信号传输测量结果，增加了信号的传输距离，提高了抗干扰能力。
This paper studies the relations between "time-domain attenuation" and sea state or wave height, center frequency or transmitting range.
研究了浅海声信道“时域衰落”与海况、波高、中心频率和作用距离的关系。
Investigate and discuss level adjustment range of the key point of reverse link, needful question of CMTS 'connection method and return path signal transmitting.
着重研究和探讨了反向链路中关键点的电平调整范围、CMTS在前端或分前端的连接方法及回传信号传输需要考虑的一些问题。
This paper researches several comb waveforms on their transmitting efficiencies, resolutions in range and reverberation suppression properties based on Doppler shift.
研究了若干种主动声纳梳状谱信号的发射效率、测量精度以及基于多普勒的抗混响性能。
Range of remote control device can radiate entire flight-run, and transmitting frequency throws no impact on airport and airliner communication.
遥控设备的范围可辐射整个飞行区，发射频率对机场和航班的通讯无任何影响。
It obtains its high resolution in range by transmitting LFM signal and that in aspect by utilizing the Doppler information among the pulsed echoed signal.
它通过发射线性调频(lfm)的脉冲压缩信号实现距离上的高分辨率，利用脉冲之间的多普勒信息获得方位上的高分辨率。
Changes with each passing day of technology information bring huge variety for knowledge in range, form, scale, acquiring and transmitting.
信息技术的日新月异，使得知识的范围、形式、规模、获取、存储以及传送都发生了巨大变化。
Graphic design is the most direct way of transmitting information by vision, and it becomes an application of the widest range of design category.
平面设计是通过视觉传播信息最直接的方式，是当代社会应用范围最广的设计门类。
The operating band of an individual antenna covers e. g. the frequency range used by a radio system or only the transmitting or receiving band in that range.
单个天线的工作频带覆盖了例如由无线电系统所使用的频率范围或者只是该频率范围内的发射频带或接收频带。
This method researches the echo envelope model which has been simplified in this paper under range wave and time excursion, and can compute the transmitting time more accurately.
该方法研究了幅度起伏和时间漂移条件下回波包络模型，并对模型进行了简化处理，可以更准确地计算超声波渡越时间。
There are several alternate means of transmitting electric power, for example, by alternating or direct current, overhead or underground cable, and all over a wide range of voltages.
有多种送电途径可选择，例如由交流或直流，架室线或地下电缆送电并有各种电压等级。
The research work of this article is the hardware design of receiving and transmitting unit in the under-water acoustic head of Long Range Ultra short Base-Line Positioning System.
这套系统主要由水下应答器、传载水下声头和船载主控机组成。本论文的研究工作主要是长程超短基线定位系统中传载水下声头内收发单元的硬件设计与实现。
The research work of this article is the hardware design of receiving and transmitting unit in the under-water acoustic head of Long Range Ultra short Base-Line Positioning System.
这套系统主要由水下应答器、传载水下声头和船载主控机组成。本论文的研究工作主要是长程超短基线定位系统中传载水下声头内收发单元的硬件设计与实现。
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