查询词典 RF

Characteristics measurement and apply study of RF aerogel.

RF气凝胶的性能测试和应用研究。

While encapsulating RF MEMS switches in low vacuum diminishes the air damping and improves the switch speed and operation voltage, the performances of a switch is incident to being influenced by outside environment.

可见，RF MEMS开关用低真空封装可以减小空气阻尼、改善开关速度和执行电压的同时，开关的性能却容易受外界环境因素的影响。

Airwave 2.4GHz Audio/Video wireless RF module contains one Transmitter and on Receiver.

更臻的2.4GHz音频/视频无线RF模块包含一个发射机和接收机。

Cadence Allegro can be used to make schematic design, PCB and RF/PCB design, high-speed analysis.

应用 Cadence Allegro 软件可以完成手机电子线路设计，PCB 和 RF/PCB 的设计，高数信号仿真。

It was fabricated on the photoinjecter, the fabrication process was monitored by an arc UV lamp, and was transferred into the RF cavity in the vacuum when fabrication finished.

实验中在注入器装置上制备Cs〓Te阴极，制备过程中用紫外灯监测阴极性能，而且在真空中将制备好的Cs〓Te阴极传递到RF腔中进行实验。

To explore more efficient ion extraction methods used in atomic vapor laser isotope separation, RF resonance method of ion extraction is studied by theory and PIC simulation.

为了探索用于AVLIS的更为有效的离子引出方法，对等离子体的RF共振离子引出方法进行了理论研究，用PIC方法对其进行了模拟。

The measurement results show that the MEMS bridge fully suspend over the signal line of CPW, do not adhere to dielectric layer and has very strong three-dimension effect under up-state. Moreover the simulation results agree with test results very well, this demonstrates that the method combining equivalent cicuit theory and simulation tool, which analyze the RF performance of RF MEMS devices, is feasible.

测试结果表明：器件射频性能的模拟值和测试结果吻合很好，证明了等效电路理论与仿真工具相结合的方法分析RF MEMS器件的可行性；器件的微结构已完全成型，立体感强，与介质层无粘连，桥本身也非常挺直。

This paper based on the technology of RF MEMS and focused on RF MEMS switches and phase shifters.

RF MEMS开关方面，理论分析了电容式 MEMS开关和接触式 MEMS开关的工作状态、电磁特性，并仿真实现。

This thesis describes the preparation of HTS rf SQUID, the design of the readout andthe innovation of our inductively coupled tank circuit. Using this tank circuit and ourreadout, we achieved the flux white noise of 15 〓/√Hz for an HTS YBCO rf SQUIDwith the loop size of 100×100 μ〓, and a field sensitivity of 24fT/√Hz by using a 1 inchwasher flux focusor.

文中描述了rfSQUID样品制备过程和我们所研制的rfSQUID读出电路的设计思想和实现方法，给出了我们所发明的电感耦合谐振回路的特性，对于内孔为100x100 μ〓的rf SQUID样品，用这种谐振回路和我们的读出电路，白噪声可测到15μ〓/√Hz左右，用1英寸的聚焦器可获得24fT／√Hz的磁场灵敏度。

Perhaps the short-day treatment of SD is necessary to the fertility.(2): Compared the 88-428 SD(14.8-15.2h/d) with the 88-428 LD(14.9-15.3h/d), a new isozyme band of Rf=0.19 was found for the first time in the leaves of the 88-428 SD from the branching.

大豆光敏雄性不育材料88-428在出苗后经过连续20天的短光照处理后，与长光照条件下的88-428相比，从分枝期起多了Rf=0.19的酶带，特别值得指出的是Rf=0.19的酶带在以后的发育时期内一直存在，说明经过短光照的诱导以后产生了新的物质，而且这种物质可以在细胞间运输，影响到植株的生殖生长。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。