查询词典 optical fiber

We can help solve such as waveguides, optical fiber of electromagnetic computation.

可以帮助我们解决比如波导，光纤中的电磁场计算问题。

This kind of coupling waveguides can decrease the coupling loss between the optical fiber and photonic crystal structure.

这些耦合波导能够降低光纤和光子晶体结构之间的耦合损耗。

It uses a new type of optical fiber sensor and large sale dedicated IC. System is of strong selfchecking ability and also has high senserbility, good reliability, voice alarming function and so on. Having so many virtus ,the system could ensure the safety of people working on the railway.

它采用新型光纤传感器和大规模专用集成芯片，并有很强的自检功能，具有检测灵敏度高、可靠性好、语音报警等诸多优点，可有力的保障铁路在线施工人员的人身安全

The transmitter changes the voltage signal of the sampling resistance into an optic pulse signal by neon tube, and then the optic pulse signal is changed into an electrical pulse signal and transmitted to the receiver by the optical fiber transmission system.

发射电路通过氖管把取样电阻取得的电压信号变为光脉冲信号，光脉冲信号经光纤传输系统转换为电脉冲信号传输到接收电路，接收电路对电脉冲信号进行测量。

Progress of millimeter wave subcarrier optical fiber communication technologies .

毫米波副载波光纤通信技术的研究进展。

A term which refers to the physical connection media (optical fiber, copper wiring, connectors, splicers, etc.) in a local area network.

该术语是指局域网中物理连接介质（光纤、铜线电缆、连接器、分离器等等）。

In this paper, the early study, the discovery of optical fiber performances and the research progress on sponge spicules are introduced.

文章简介了海绵动物骨针的早期研究、光纤特性的发现及国内外研究概况。

Some techniques which are used for the measurement of grinding temperatures,such as infrared radiation pyrometers,optical fiber infrared radiation pyrometer, two-color infrared system and infrared imaging system,are summarized,compared and discussed.

磨削过程中，大量无规则离散分布在砂轮表面的磨粒对工件划擦、耕犁和切削综合作用，其所产生的热体现为工件的温升、砂轮与工件接触面的温升、工件已磨削表层的温升、磨粒切削刃温度和切屑温度。

The stimulated Brillouin scattering and the effect of phonon loss in SBS in optical fiber communication systems are investigated.

对光纤通信系统中的受激布里渊散射以及声子损耗对SBS的影响进行了研究。

Overed in the room. And through simulation test to the room in the method, the article obtains the wireless transmission model in room to carry on the confirmation to this model.Afterwards, carrying on the analysis to the edge field intensity, and determined the edgeantenna installment position. In the choice cover plan process, introduced each kind of supply oscillator use environment and determined the supply oscillator type. Explaining the distributed system, the optical fiber distribution system and so on several distributed ways. On the comparison, it had determined cover ways which the place was suitable. Through a series of improvements, the article has obtained the plan which is finally used, the antenna, the primary device, the skeleton line amplifier and so on. Afterompleting the room covers, in room distribute system will inevitably change the big net original cover situations.

通过对楼内场强进行现场DT测试，归纳出了信号在室内覆盖的薄弱环，并由此对边缘场强进行了分析，确定了边缘天线的安装位置；在选择覆盖方案的过程中，介绍了各种信号源的使用环境，针对各个场所内的电磁环境、场所的结构、楼层高度等各自不同的特点，业主对覆盖提出的不同要求，确定信号源的类型；对天馈分布系统、光纤分布系统等几种分布方式进行了比较，确定了该覆盖场所所适用的方式：通过一系列的方案组合，对几个不同的方案，根据楼域的结构以及业主的要求进行改进，归纳出了最终所采用的方案，由此确定了天线、元器件、干线放大器等的布放位置。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。