“optical transmittance tester”的概念、定义、翻译、参考文献-科学参考

单词	optical transmittance tester
释义	optical transmittance tester Encyclopedia 工学光透过率测试仪释 optical transmittance tester光透过率测试仪用于测量物体在某个光波长或某段波长的透过能力的仪器。采用紫外光源、可见光源或红外光源照射被测透明物质，用相应的探测器进行光强探测。透过光强与入射光强的比值即为透过率，用百分数表示，它反映了光经过整个光学系统或光学元件后的能量损失程度。
随便看	ground source heat pump air-conditioner ground source heat pump heating ground spectrometer ground state ground state degeneracy polymer semiconductor ground-state depletion effect ground state depletion microscope ground state energy ground state of atom ground state rotational band ground state spontaneous fission ground-state spontaneous fission ground station ground-structure method ground subsidence induced by dewatering of foundation pit engineering ground subsidence survey ground substance ground support equipment ground support vehicle ground tea ground term ground test and launch control system ground test for separation system under thermal circumstance ground test of airborne weapon fire control system ground timing system

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