Dispersion measurement of optical glass and discussion of the approximate calculation method.
光学玻璃的色散特性测量及近似计算方法的讨论。
Microcomputcrs automatically control infrared grating monochrometer through interface circuit, and make a precise measurement of zero dispersion wave length for optical fibre material.
微机通过接口电路自动控制红外光栅单色仪，对光纤材料进行零色散波长的精确测量。
Effects of pore fluid property, contents variety and measurement frequency variety on frequency dispersion of argillaceous sandstone are analyzed.
分析孔隙流体性质及含量变化和测量频率变化对泥质砂岩频散特性的影响。
The measurement of central tendency and dispersion is the most basic statistic analysis of spatial pattern.
集中趋势的度量和分散趋势的度量是对空间模式最基本的统计分析。
Experiments shows: the temporal distortion and dispersion of an optical system affect the measurement of ultrafast phenomena.
实验证明：光学系统时间畸变和时间弥散，将影响超快现象的测量。
It is demonstrated that the phase discrepancy caused by optical dispersion of this new kind sensor head is very small and its influence on measurement can be ignored, showing practical significance.
进一步论证了光的色散对于这种传感头造成的位相差是非常小的，对测量影响可以忽略，因而该方案具有实用价值。
Studied the theory about extracting Green Function's from ambient seismic noise, dispersion curve measurement and inversion, and surface wave tomography.
对从背景噪声提取格林函数的理论，频散曲线的测量和反演，以及面波层析成像的理论和方法进行了研究。
The uncertainty is a parameter associated with the result of a measurement, which characterizes the dispersion of the values that could reasonably be attributed to the measurement.
不确定度是与测量结果相联的参数，表征合理地赋于被测量值的分散性。标准值的不确定度是对真值存在范围的估计和推断。
The effect of pulse signal dispersion on the measurement of LF time signal delay and field strength is described under certain conditions.
说明在—定的条件下脉冲色散对信号时延和场强测量的影响。
Finally, the measurement of the chromatic dispersion of single mode fibers by mask method is realized.
最后，实现了掩模法对单模光纤色散的测量。
At the same time, the light reflection control and the symmetrical and steady dispersion of tracer particles are the key factors of the PIV measurement.
同时，分析得出激光反光的控制和示踪粒子的均匀稳定散播是实验成功的关键因素。
At the same time, the light reflection control and the symmetrical and steady dispersion of tracer particles are the key factors of the PIV measurement.
同时，分析得出激光反光的控制和示踪粒子的均匀稳定散播是实验成功的关键因素。
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