本文研究了紫外可见分光光度计（UV/VISS）的透光度误差与吸光度误差和吸光度真值之间的关系；
The relationship among transmittance error, absorbance error and absorbance true value for UV/VISS was discussed in this paper.
采用LAI-2000冠层仪和照度计进行行间叶面积指数、株间透光率及树冠中部光照强度日变化进行测定；
Interplanting leaf area index, the daily changes of light transmittance and light intensity in the middle part of the canopy are observed with the LAI-2000 type and photometer.
利用紫外-可见光分光光度计测量了不同镀膜层数的玻璃的透光率。
The transmittance of the self cleaning glass was measured by using UV/VIS spectrometer.
介绍了基于PID算法的恒温控制模块在不透光烟度计中的应用。
The application of thermostatic control module based on PID in opacimeter was introduced.
在测量范围内可以产生单色辐射光学系统的分光光度计也可以使用。通常光谱是透光度（透射光强度与入射光强度之商）的函数。
Normally the spectrum is given as a function of transmittance, the quotient of the intensity of the transmitted radiation and the incident radiation.
用光谱仪、高阻计和光纤传感器等分别测定了样品的透光率、电阻率和气敏性。
The transmission coefficient and resistivity and gas-sensitive effect of the samples were measured.
利用紫外可见分光光度计、接触角测试仪以及划痕测试仪对该涂层的透光率、浸润性、结合力进行了测试。
The transmittance, wettability and adhesion of TNP were investigated by UV-Vis spectrophotometer, contact angle meter and scratch tester respectively.
利用紫外可见分光光度计、接触角测试仪以及划痕测试仪对该涂层的透光率、浸润性、结合力进行了测试。
The transmittance, wettability and adhesion of TNP were investigated by UV-Vis spectrophotometer, contact angle meter and scratch tester respectively.
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