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   精密对准 的翻译结果: 查询用时:0.323秒
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精密对准
相关语句
  precision alignment
     PRINCIPLE AND ALIGNMENT MECHANISM DESIGN OF THE FIBER-OPTICAL WAVEGUIDE PRECISION ALIGNMENT INSTRUMENT
     光纤—波导精密对准仪的工作原理与对准机构的设计
     THE FIBER-OPTICAL WAVEGUIDE PRECISION ALIGNMENT INSTRUMENT OF THE LOOP-LOCKED CONTROL BY A MICROCOMPUTER
     光纤—波导精密对准仪的设计与精度分析
短句来源
     This paper introduces applicanons of multibeam interferencein the photoelectric precision alignment.
     本文介绍多光束干涉在光电精密对准中的应用.
短句来源
     This paper describes principle and alignment mechanism design of a new fiber-optical waveguide precision alignment instrument.
     研制了一种新型光纤—光波导精密对准仪,并对其工作原理和光学对准机构的设计进行简述.
  “精密对准”译为未确定词的双语例句
     The algorithms including blind search and peak search to align a single-mode to device were presented,starting from no coupled light to achieve a maximum throughput.
     设计粗对准与精密对准相结合的搜索算法,完成激光二极管与单模光纤从零功率耦合到最大功率耦合位置的搜索定位。
短句来源
     Precision aligned wafer bonding is a key enabling technology for 3D Interconnects, wafer level packages (WLP) and advanced MEMS devices. Unlike MEMS, which frequently involve double side processing, IC and CMOS manufacturing situated in the bond interface i.e. face to face.
     对于3D互连、圆片级封装(WLP)和先进的MEMS器件的圆片键合,精密对准是一项关键技术,不同的MEMS,常常包含双面加工处理,而IC和CMOS制造业则只利用单面加工处理步骤,因此,圆片到圆片的对准必须使用设置在键合界面(也就是面对面)中的对准标记。
短句来源
  相似匹配句对
     Precision Pulse Generator
     精密脉冲发生器
短句来源
     PRECISION STEEL TUBES
     精密钢管
短句来源
     The mechanism has been successfully applied to fiber alignment.
     该机构已经应用于光纤对准中的精密调整。
短句来源
     THE FIBER-OPTICAL WAVEGUIDE PRECISION ALIGNMENT INSTRUMENT OF THE LOOP-LOCKED CONTROL BY A MICROCOMPUTER
     光纤—波导精密对准仪的设计与精度分析
短句来源
     TRANSFER ALIGNMENT OF INERTIAL UNITS ON ELASTIC BODY
     弹性体上惯性测量系统的传递对准
短句来源
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  precision alignment
We describe a method where nanoscale displacement sensing forms the basis of a precision alignment measurement.
      
Two-dimensional position-sensitive photodetector for high-precision alignment
      
Successful fabrication of critically aligned three dimensional structures has been achieved by combining precision alignment procedures and techniques for direct silicon bonding.
      
We found that the apparent size of the images produced by the optical system limited the accuracy in precision alignment.
      
This technique would generally be used for the precision alignment and bonding of complementary micromechanical, electrical, or optical structures during the formation of three dimensional devices.
      
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his paper describes a new fiber optical waveguide precision alignment instrument. Its precision is calculated and analyzed. This instrument is designed mainly on the basisof endallfire coupling principle. The system is of advanced separated structure for parallel changeof place and rotation. The instrument has a piezoelectric material driver and an electric circuitsystem of the loop locked control by a micro-computer.

研制了一种新型光纤—波导精密对准仪,并对其进行了精度计算与分析仪器主要根据端面耦合原理设计,有平动与转劝分离式结构及微机闭环控制电路系统,分辨率较高.

This paper introduces applicanons of multibeam interferencein the photoelectric precision alignment.

本文介绍多光束干涉在光电精密对准中的应用.

The concept of coaxial di-nondiffracting beam is proposed. If two nondiffracting beams with small difference of convergence angle and common axis exist at same time, they will interference with each other to form a light field structure that varies periodically along the propagation direction. It is a new kind of space distribution of light beam. The cross-section of this beam is still rings fringe pattern with common center that can be used for precision alignment. However in different longitudinal position,...

The concept of coaxial di-nondiffracting beam is proposed. If two nondiffracting beams with small difference of convergence angle and common axis exist at same time, they will interference with each other to form a light field structure that varies periodically along the propagation direction. It is a new kind of space distribution of light beam. The cross-section of this beam is still rings fringe pattern with common center that can be used for precision alignment. However in different longitudinal position, the intensity distribution of these rings is different and varies periodically. The periodicity of the coaxial di-nondiffracting beam can be used for the positioning along the propagation direction. It is shown that the annular di-slit, axicon consisting of two conic surface and sine phase ring grating are capable of generating coaxial di-nondiffracting beam in theory and experiments. The diffraction pattern characteristics of coaxial di-nondiffracting beam along both transverse direction and longitudinal direction are analyzed. The experimental result fits to theoretical prediction basically.

提出同轴双无衍射光的概念。如果两束汇聚角略有不同的同轴无衍射光同时存在 ,则它们相互之间叠加干涉后产生一种纵向呈周期变化的光场结构 ,这是一种新的光束空间分布 ,这种光束在横向仍是一种同心环光斑 ,可用于精密对准。而在不同纵向位置 ,这些同心环的强度分布是不同的 ,且是周期性变化的。同轴双无衍射光的轴向周期性可用于沿光束传播方向的定位。文中提出了双环缝法、分段圆锥透镜法、正弦相位环光栅法等实现同轴双无衍射光的理论与实验方法 ,分析了同轴双无衍射光的横向与纵向传播的衍射光斑特性 ,理论计算与实验测量的结果基本相符合

 
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