查询词典 semiconductor

The research will have a significant function for the design of semiconductor laser collimating system.

该研究结论对于半导体激光器光束准直系统设计具有参考作用。

Power coupling efficiency of semiconductor laser passing through a collimating system.

半导体激光器光束准直系统的功率耦合效率。

The source is made of semiconductor laser, collimating and coupling system, narrow pulse driving circuit.

光源包括半导体激光器、准直耦合元件和窄脉冲发射驱动电路。

In this paper,the power coupling efficiency of semiconductor laser passing through a collimating system is discussed.

在长距离无线光通信中，接收点光功率密度与光束发散角平方呈反比关系，为了获得小的发散角和大的功率耦合效率，要求准直系统有较大的数值孔径，但数值孔径过大会增加像差，因此合理设计功率耦合效率与准直系统的数值孔径就非常重要。

In the same year, construction commenced on the University's Semiconductor Research Laboratory.

在同一年，施工于该大学的半导体研究实验室。

Gate commutated thyristor is a new high power semiconductor devices based on Gate turn-off thyristor, GCT has extensive application foreground and it is a blank in interiorly now.

门极换流晶闸管是在GTO的基础上开发的一种新型大功率半导体器件，有广阔应用的前景，目前在国内尚属空白。

As a core of the computer aided manufacturing system for semiconductor material, it well solved the computed problem of order management, synthetically analyzing and counterpoising capability for silicon material manufacturing resource.

作为我国自主开发的第一套半导体材料计算机辅助制造系统的核心模块，该系统合理地解决了硅材料生产的订单管理、生产资源的综合分析和生产能力平衡的计算，并能自动生成生产计划。

Our products are widely used in the industries of water treatment, chemical dosing, and semiconductor, etc.

其产品广泛应用于水处理，化学品处理，半导体，及其他工业领域。

In conclusion, in this thesis, the room temperature ionic liquids have been first time used in the morphology control of electrodeposited semiconductor crystals, Cu_2O.

这一方法的提出将电沉积和化学反应结合起来，也为CuBr薄膜的规模制备提供了一种简单可行的方法。

This may provide a new and facile way to control the morphology of other electrodeposited semiconductor materials on conducting substrates using RTILs.

我们的研究为离子液体控制合成其它半导体材料提供了新的和容易做到的路线。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。