... 全向麦克风；无定向麦克风 astatic microphone 像散计；散光计 astigm ometer; ecstigmetometer 散光摄谱仪 astigmatic spectrograph ...
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角膜散光计弧 keratoscopic arc
角膜散光计的 keratometric
散光计检查 astigmatoscopy
散光度计 astigmometer ; astigmometry ; astigmatometry
激光散射计 [激光] laser scatterometer
散射光度计 light scattering photometer
光散射光度计 light-scatterig photometer ; light scattering photometer
色散光度计 dispersion photometer
散射光浊度计 scattering turbidimeter
顶焦度计又称对光机、查片机，可用来测量球光镜镜度、散光镜镜度、棱镜镜度以及散光轴线和光学中心点等，是眼镜片冷加工中必不可少的检测仪器。
The lensometers is also called measural lens dioptre instrument, to measure spherical lens dioptre, cylindric lens dioptre and axis, prism dioptre, and lens optical center etc.
从分光光度计杂散光测试原理出发，对我国目前在用的几种杂散光测试材料特性进行了分析。
Several kinds of stray light test materials used at present in our country have been analysed by spectrophotometers on the stray light test principle.
针对气象部门提供的FY-2C卫星云图中午夜杂散光较严重的情况，分析了特定噪声区域的产生原因，并为同型号卫星星载扫描辐射计的改进提供参考性建议。
The reasons of specifically noisy area were analyzed in some bad imaging quality nephograms offered by weather department. Some suggestions are given for betterment of the ima…
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