2) dual-frequency laser interferometer
双频激光干涉仪
1.
The nonlinearity error of the dual-frequency laser interferometer with two longitudinal modes and special subsequent electrical signal processing system was studied.
对具有特殊后续电信号处理系统的双纵模双频激光干涉仪的非线性误差进行了研究。
2.
A dual-frequency laser interferometer with moderate frequency differences was made using the Zeeman laser with frequency differences of about 7 MHz as the light source to improve measurements at higher speeds.
Zeeman双折射双频激光器能够输出3~40 MHz频差的双频激光,可用作高测速双频激光干涉仪的光源。
3.
The working principle of the dual-frequency laser interferometer which produced by Renishaw company was analyzed and the dual-frequency laser interferometer was used aiming at error parameter identification for the grading machine.
在对SMART-CNC磨床几何误差建模及对某双频激光干涉仪工作原理分析的基础上,针对该磨床的误差参数辨识进行了实际测量中的应用,并以检测结果作为数控机床误差补偿的前提进行几何误差补偿。
3) laser interferometer
双频激光干涉仪
1.
In measuring positional deviation EXX of numerically controlled axes (NCA),a laser interferometer is used.
在使用双频激光干涉仪对数控轴线位置偏差 EXX的测量中 ,建立了数控轴线单向实际位置的模型并报告了合成标准不确定度 ,较好地解决了各不确定度来源项对合面标准不确定度的贡献途径问题 ,并得出结论 :( 1 )是否实施温度补偿对不确定度传播律的影响在于 P2i△t2 u2 ( α)项的无或有 ;( 2 )实施温度补偿 ,温度测量的不确定度 u(△ t)对合成标准不确定度 uc( Li↑ )的贡献 ,随目标位置 Pi 的增加大幅增加 (注 :Li↑在文献〔3〕中为 Pi↑ ) 。
4) Double frequency Laser Interferometer
双频激光干涉仪
1.
When a double frequency laser interferometer is used for length measurement, the meteorological conditions of the testing environment must be revised in order to get the accurate testing results.
使用双频激光干涉仪测长时，必须对测量环境的气象条件进行修正，才能得到准确的测量结果。
2.
A high-precision base line indoor was build using double frequency laser interferometer as the measurement standards.
采用室内双频激光干涉仪为计量标准,建立了一条高精度室内基线。
5) laser interferometer
双频激光干涉
1.
The new test standard for levelins rod requires using laser interferometer.
在新的水准标尺检测规程中要求采用激光波长作为计量基准，故双频激光干涉仪已用于水准标尺检测，而检测中的阿贝误差是整个检测系统的主要误差来源之一。
补充资料：双光束散斑干涉法
见散斑干涉法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条