- 更多网络例句与螺线管型的相关的网络例句 [注:此内容来源于网络,仅供参考]
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An array of permalloy core solenoids is micromachined as microactuators on (100) silicon wafer. Then anisotropic etching of silicon in KOH solution forms the U-grooves beside the microactuators. The micromachining difficulties from the coexistence of 3-D MEMS devices and deep grooves on chip are overcome successfully. Then two fibers and permalloy piece are assembled onto the wafer together with the microstructures finishing the prototype of the new type MEMS VOA. Third, the inductance, resistance and Q value of the microfabricated solenoids are measured in the frequency range of 1-40 MHz.
第二,新开发了使用SU-85的正胶、负胶复合微加工工艺,在(100)硅片上加工了新型可变光衰减器的铁芯MEMS螺线管型电磁微执行器阵列;用KOH水溶液对(100)硅片进行湿法刻蚀,在电磁微执行器旁边微加工了V形槽结构组合,开发了单片集成三维MEMS器件和深槽的微加工关键技术;然后经过微装配制作出了电磁驱动的光纤偏移型MEMS可变光衰减器的样机。
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Then the MEMS solenoid type electromagnetic actuating and novel, frictionless and wear-free, and simple structure are designed for fiber-deflecting type MEMS VOA: One of the two coupled single mode fibers is completely fastened in one of the three aligned U-shaped grooves while the deflectable fiber is partially fixed in another groove with a long front section suspending over the wider groove as a cantilever beam. The two fibers, any one for input and the other for output, are well aligned initially so that the insertion loss is very low. Beside the deflectable fiber is a solenoid microactuator with a U-shaped permalloy core attracting a permalloy piece glued on side of the fiber cantilever so that the fiber is deflected and the optical power coupled between the fibers decreased continuously. Using MEMS solenoid as a continuous actuator and the novel structure of VOA are not seen in literature.
为光纤偏移型MEMS可变光衰减器设计了MEMS螺线管电磁驱动方式以及新颖的避免了静摩擦、磨损而且简单的整体结构形式:在硅基片的三段V形槽结构中,将两个对接单模光纤之一完全固定在基片上,只将另一根光纤的稍后部位固定于基片上而使其前端的一定长度悬空,形成一个悬臂梁结构;初始对准后两根光纤之间的光传输损耗很小;通过U型铁芯MEMS螺线管吸引固定于光纤悬臂梁上的坡莫合金片,驱动光纤悬臂梁连续偏移以使两根光纤之间功率传输系数连续变化,从而达到光功率连续衰减的目的。
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The re-laxed circular pUC18 DNA also takes solenoidal structure with outside diameter about 53.1 nm and inside diameter about 17.2 nm in the same system.
在相同亲水介质中松弛型pUC18 DNA采取典型的螺线管型结构,其单体平均外直径约为53.1 nm,内直径约为17.2 nm。
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Focusing on the design of the solenoid superconducting magnet which is extensively applied in many superconducting systems, this paper proposed a novel optimization method which comprehensively takes the energy, the stray field and the volume of the magnet into consideration.
本文针对目前超导应用系统中广泛采用的螺线管型超导磁体的设计问题,提出了综合考虑磁体储能、漏磁和体积的优化问题。