中低频段的英文

英文翻译手机版

"中"英文翻译 hit; fit exactly
"低频段"英文翻译 low-frequency range
"中低频" 英文翻译 : lmf low and medium frequency
"低频段" 英文翻译 : low-frequency range◇低频段补偿 low-frequency compensation; 低频段响应担升 low-band boost
"低频段补偿" 英文翻译 : low-frequency compensation
"电视低频段" 英文翻译 : low tv band
"中低频长程助航台" 英文翻译 : consol (con)
"低频段响应担升" 英文翻译 : low band boost
"低频段响应提升" 英文翻译 : low-band boost
"频段" 英文翻译 : frequency range; frequency channel
"低频" 英文翻译 : low frequency
"中低档" 英文翻译 : middle and low class; middle-and-low-class
"中低压" 英文翻译 : mesolow
"中低涌" 英文翻译 : average low swell
"ism频段" 英文翻译 : ism band
"ka频段" 英文翻译 : ka band
"x频段" 英文翻译 : x band
"超频段" 英文翻译 : super band
"多频段" 英文翻译 : multiband
"高频段" 英文翻译 : high band; high-frequency section◇高频段磁带录像机 high band vtr
"光频段" 英文翻译 : optical frequencies
"路，频段" 英文翻译 : way
"频带, 频段" 英文翻译 : frequency band
"全频段" 英文翻译 : all band
"三频段" 英文翻译 : tri-band

- 2 . in order to accomplish the extraction measuremellt of distorted wavefront on specific plane of a laser beam , a crsi ( cyc1ic radial shearing interferometer ) based on relay imaging technique was built . the experiinental result on this crsi shows it can used to test the spatial mid and low frequency wavefront distortion
二、为了实现激光光束在确定平面上的波前畸变的准确检测，采用中继成像技术建立了一套基于空间相位调制的环路径向剪切干涉波前传感硬件系统，实验证明，它可用于中低频段波前畸变的检测。
It shows that a disadvantag ekists when a crsi is used to measure a step structure in a wavefront , but it is useful to adjust a crsi system with lcslm . 4 . according to the didriction effect of an aperture , the spatial resolution of our crsi was analyzed and the transform function of our crsi was calibrated by using the psd method of a step wavefront . and some factors which are associated with the accuracy of our crsi were analyzed too
四、从光学系统衍射效应的角度分析了本文建立的环路径向剪切干涉仪的空间分辨率，并利用波前功率谱密度的概念对该干涉仪的空间频率响应特性进行了标定，分析了限制该干涉仪测量精度的主要因素以及径向剪切比与测量精度的关系，并指出了该干涉仪的测量范围，结果显示该干涉仪基本上可用于准确测量中低频段的波前畸变。