| 1. | Uses of atomic absorption spectrum instrument
如何使用好原子吸收光谱仪 |
| 2. | Atomic absorption spectroscopy aas
原子吸收光谱仪 |
| 3. | Atomic absorption spectroscopy
原子吸收光谱仪 |
| 4. | Currently the laboratory is capable of fire assay gold ， base metals by aas using various digestion methods and a 34 element suite by icp
实验室进行火试金法，以不同的溶样方法用原子吸收光谱仪进行贱金属分析测试，以及用等离子体直读光谱仪进行34种元素的分析测试。 |
| 5. | Thirty - five lead operators were selected and their blood was drawn twice , before and after the chinese new year break , and measured for lead concentration using an atomic absorption spectrometer
我们利用农历年前及年假结束后，分别抽取35名铅作业员工前、后两次血液检体，以原子吸收光谱仪分析血铅浓度。 |
| 6. | The company has a strong quality guarantee team and advanced testing equipment , including atomic absorption spectroscopy and high - performance liquid chromatography , gas chromatography , uv spectrophotometer etc
公司拥有强大的品质保证团队和先进的检验仪器，包括原子吸收光谱仪和高效液相色谱仪，气相色谱仪，紫外分光光度计等。 |
| 7. | In the paper , probes into the practicability of studying photometric analysis by the aid of continuous light sources at atomic absorption spectrophotometer has been probed . the monochromatic absorption is unnecessary and sufficient condition for the beer - lambert law
探讨了在原子吸收光谱仪上应用连续光源研究分子吸收光谱的可行性，单色吸收是朗伯-比耳定律成立的充分不必要条件 |
| 8. | This dissertation mainly introduces and analyzes a design of data acquisition system of atomic absorption spectrophotometer based on epp the content of which includes : the basic theory and composition of atomic absorption spectrophotometer construction of particular hardware of the data acquisiton system the features of virtual device driver under windows 9x methods of desining the program via the vtoolsd of numega inc . application program edited by using delphi6 by analyzing the standard sample . the data acquisition system is reliable and feasible , which has been illustrated applied to shanghai hp 3200 atomic absorption spectrophotometer
本论文主要介绍了一种epp模式的原子吸收光谱仪的数据采集系统设计。详细阐述了原子吸收光谱原理和仪器结构及具体数据采集系统的硬件实现途径。同时分析了windows环境下虚拟设备驱动程序的编写特点，提供了numega公司vtoolsd开发工具下的虚拟设备驱动程序的具体实现方法。 |
| 9. | The imported transparent glaze fired at lower temperature was analysed semi - quantitatively by adopting emission spectroscope . the stripping of lead and cadmium from this transparent glaze fired at lower temperature in ceramic product was determined by atomic absorption spectroscope . the effect of chemical composition on the stripping of lead and cadmium was analysed . upon the author s opinion , the overproof lead stripping from the imported transparent glaze fired at lower temperature can only be settled by adopting lead - free glaze instead of adopting low - lead prescription . the author succeeded in developing an excellent lead - free transparent glaze fired at the lower temperature of 1000 1050 . the success is based on an inquiry into the feasibility of using such new agents of fusion as li2o and sro in replacement of pbo ; and on a study of the effects of the contents of sio2 ， al2o3 ， b2o3and other metallic oxides on such performances of glaze as coefficient of linear expansion , fusion temperature and transparency . it is also based on an analysis of coefficient of linear expansion of blank and glaze on an analysis of coefficient of linear expansion of blank and glaze on their correlation ; and on a study of technology for preparing glaze
采用发射光谱仪对进口低温透明釉进行半定量分析，并用原子吸收光谱仪测定其陶瓷制品的铅、镉的溶出量，分析化学成分对铅、镉溶出量的影响.结果表明,进口低温透明釉采用低铅配方不能解决铅溶出量的超标问题，只有采用无铅釉才能解决.探讨用氧化锂和氧化锶等新型熔剂完全代替氧化铅的工艺，研究釉料中氧化硅、氧化铝、氧化硼和各种金属氧化物的含量,对釉的线膨胀系数、熔融温度和透明度等性能的影响.分析坯料、釉料的线膨胀系数及其相互关系和釉料制备的工艺，研制出优质的1000 1050低温无铅透明釉 |
