There exists an interference from miscellaneous light in using the ruby R1 fluorescence technique to measure the pressure.

因此，必须经过标定。在用红宝石荧光法测量压力时，存在着杂光干扰的问题。

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Since laser appeared, pure monochromatic coherent light sources of high intensity have been achieved. In many practical problems, there are miscellaneous Fresnel's diffraction calculations.

激光出现以后，人们获得了高强度、高单色性的相干光源，在许多实际问题中，将遇到繁杂的菲涅耳衍射的计算。

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Put cup an observation at the shining place, composition meticulous, deeply light have no miscellaneous quality of bone porcelain product the leader choose.

将杯子放在光亮处观察，成分细致，透光无杂质的骨瓷制品为首选。

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