chemical analysis造句
1. Chemical analysis revealed a high content of copper.
2. You can ask for a chemical analysis of your tap water.
3. Typically, the chemical analysis for each sample yields results on over twenty elements.
4. As a multi-skilled employee, her shifts involve chemical analysis, production monitoring and work as a colourist..com
5. The chemical analysis of precious metal artefacts can be difficult because their value and decorative finish usually prevent sampling.
6. It is the basis of quantitative chemical analysis, for example.
7. It is also important that the chemical analysis of the specimen be started within 20 minutes of drawing the specimen. 191.
8. Qiangsheng auto chemical analysis machine 250(USA).
9. Familiar with various plating processes and chemical analysis.
10. Minimum 1 years equivalent work experience in Chemical Analysis.
11. They made spectroscopy a primary tool of chemical analysis.
12. Chemical analysis of inorganic compounds appears in Section 79.
13. Chemical analysis of residues found on fragments of pottery vessels recovered from the site tested positive for theobromine, a compound found in cacao trees that were limited to Central America.
14. The chemical analysis, laser granulometer and SEM was used to study the characteristic and burnability of raw meal prepared by ball mill and vertical mill in JIDONG CEMENT CO.
15. Methed: Qualitative and quantitative chemical analysis methods were used to evaluate the quality of different cutting processed A. sinensis.
16. Physical and chemical analysis of food, that is, sampling of food.
17. By using chemical analysis method, compositions of the matrix of various diamond saw blades are analysed.
18. Chemical analysis of zircon crystals reveals whether they formed in the presence of water.
19. A new type of chemical analysis has spotted the telltale signs of water molecules inside tiny beads of volcanic glass brought to Earth decades ago by the Apollo astronauts.
20. The quantitative chemical analysis of dioxins requires sophisticated methods that are available only in a limited number of laboratories around the world.
21. Since different molecules absorb different colours, this microscope can be used to make a microscopic chemical analysis of the surface.
22. Ceramics Two general approaches have been much used: thin-section petrography and chemical analysis of the body fabric or composition.
23. Instead of finding a compositional blurring brought about by glass recycling and trade, chemical analysis has produced some unexpected results.
24. It remains one of the most sensitive methods for chemical analysis ever developed.
25. Analysis was performed on the crack of heat - effective - zone by macroscopical, microscopical and chemical analysis methods.
26. The character and cause of sliver defect on IF steel sheet surface are studied by means of SEM, chemical analysis and electroanalysis.
27. Separation of chemical components is vital in any type of chemical analysis.
28. The methods to determine the chrome content of waste liquor of modified two-bath chrome tanning process were studied by chemical analysis.
29. The high purity electrolytic iron was made from scrap iron chips. Electrolytic conditions of pure iron were determined in chloride baths and the highest purity was 99.983% by chemical analysis.
30. Higher-end research tools such as nuclear magnetic resonance, electron spectroscopy for chemical analysis, and mass spectroscopy can be used to characterise compounds in traditional medicines.
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