双光栅 meaning in Chinese
double grating
Examples
- Double grating monochromator
双光栅单色仪 - And the grating signal receive circuit , fpga module circuit and output signal interface circuit are integrated into one board - dual grating signal process board
并将fpga模块电路、双光栅尺信号接收电路与外部接口电路集成为自行设计的双光栅尺信号处理卡。 - Due to the dual - fbgs differential measurement structure , the problem of temperature - strain cross - sensitivity on the pressure sensor is improved ; and furthermore , the sensitivity of the sensor is increased theoretically
该结构的压力传感器采用双光栅差动结构,在提高检测灵敏度的同时,实现了温度的自补偿。 - In response to the characteristic that the grating scale ’ s electronic subdivision brings in subdivision error , this paper brings forward a method of no subdivision to enhance the switch and merge method ’ s measuring precesion
针对光栅尺的电子细分信号具有细分误差的特性,本文提出了对莫尔条纹信号不细分的方法以提高双光栅尺信号切换合成值的精度。 - Base on the analysis of the grating linear displacement measurement theory , the measure errors especially the subdivision error of the grating scale , this paper focuses on the theory of switch and merge of dual grating scales ’ signals , builds the design criteria of high speed high precision displacement measurement by using dual grating sales , designs the switch picking reference with high precision and fast switch and merge method , analyses the errors brought in by switch and merge of the duals grating scales
在分析光栅线性位移测量原理、光栅尺的测量误差尤其是细分误差的基础上,本文重点研究双光栅尺切换与合成的原理,建立了基于双光栅尺高速高精度位移测量的设计准则,根据设计准则设计了切换基准拾取方法以及快速切换与合成方法,分析了双光栅计数值切换合成的误差。