We have the instruments such as gas chromatogram , atom absorb , purple lightvisible light photometer , surface aperture , etc 拥有气相色谱仪、原子吸收仪、紫外可见分光光度仪、表面孔径测定仪等设备。
Chapter mid grey has already mentioned about 18 % mid grey , many photometers adopt this as their reference 在中灰章节中已提及过18 %中灰，而大部份的反射式测光?都是以这个18 %中灰作为最终的平均光暗来运作。
Photometers . determination of metrological characteristics , classification according to the latter , calibration , check of the main characteristics liable to vary with time 照度计.计量特性测定,随时间变化的主要特性的检查校准及按计量特性进行分类
In this article , we analyse and discuss the math method , use skill , validate about regression and coefficient in method of atomic fluorescence photometer 摘要对原子荧光分析方法中有关回归和相关的数学计算方法、使用技巧、验证等问题进行了分析与讨论。
In this paper , zno and aln thin films were prepared by magnetron sputtering method , the films were figured by xrd , sem , xps , afm and ftir , uv photometer 本文采用磁控溅射方法制备出高质量的zno和aln薄膜，用xrd 、 sem 、 xps 、 afm和红外、紫外分光光度计等测试手段对沉积的薄膜进行了表征。
( 4 ) the ultraviolet absorption character of ceo2 nanoparticles prepared in experiment and ceo2 microparticals sold in the market were analyzed and contrasted by ultraviolet radiation - visible light photometer ( 4 )通过紫外?可见光光度计研究分析对比市售二氧化铈与纳米级二氧化铈紫外吸收性能。
Have used atom to absorb spectral photometer inorganic element contents in determining the fruit of chinese wolfberry , have discussed whose appearance relation with pesticide effect , the health care effect , have provided the certain basis to the effect studying whose pharmacology further and 用原子吸收分光光度计测定枸杞子中的无机元素的含量,并探讨了其与药效、保健作用的相关关系,为进一步研究其药理作用提供了一定的依据。
Have used atom to absorb spectral photometer inorganic element contents in determining the fruit of chinese wolfberry , have discussed whose appearance relation with pesticide effect , the health care effect , have provided the certain basis to the effect studying whose pharmacology further and 摘要用原子吸收分光光度计测定枸杞子中的无机元素的含量，并探讨了其与药效、保健作用的相关关系，为进一步研究其药理作用提供了一定的依据。
Two kinds of antibacterial glass material system are studied with xps , sem , spectrophotometer and atom absorb photometer , antibacterial property test and toxicity to investigate the influential factors to the antibacterial glass material and their relations 对于两种系列的抗菌玻璃材料运用x射线光电子能谱( xps ) 、扫描电镜( sem ) 、分光光度计、原子吸收光度计、抗菌测试等方法，详细的研究了影响抗菌玻璃材料的各个因素，及其相互之间的关系。
Among these methods , magnetron sputtering is the most widely used technique for preparing thin films owing to its high deposition rate and good uniformity etc . in my experiment , zao films were prepared by dc magnetron sputtering in pure argon gas atmosphere using zno target mixed with al2o3 ( lwt % , 2wt % , 3wt % , 4wt % respectively ) and the films were figured by xrd , sem , xps , afm and ftir , uv photometer 本研究课题以氧化锌铝靶为靶材，采用直流磁控溅射工艺在纯氩气气氛中沉积zao薄膜。靶材中al _ 2o _ 3的掺杂比例分别为1 、 2 、 3 、 4 。用xrd 、 sem 、 xps 、 afm和红外、紫外分光光度计等测试手段对沉积的薄膜进行了表征。
