qualitative analysis造句
91. Lastly, the scalar theory can still be used for the qualitative analysis because of its briefness, though it will result in great errors in quantitative calculation.
92. Objective : To perform the qualitative analysis of, and determine the total tannin content in geranium granules.
93. MethodsThe liquid-liquid extraction was used for extracting sleeping tablet, mental tablet, pesticide, raticide and inorganic poison from samples and FTIR was applied for qualitative analysis.
94. Methods: Technology of chemistry, physical parameter, TLC, UV spectrophotometry were applied to determine its qualitative analysis.
94.try its best to collect and create good sentences.
95. The on - line good qualitative method for the pyrolysis, and off - line method based on the qualitative analysis.
96. Researched the qualitative analysis of sales trend adopted some technical curves, and the quantitative analysis of sales trend by Average Grey Exponent Model, which is established in this paper.
97. Objective In order to explore the value of diagnosis ectopic pregnancy by HCG(human chorionic gonadotropin) qualitative analysis with urine HCG test paper in serum of abdomen cavity.
98. Then by using qualitative analysis methods, it follows that the existence and uniqueness of non-small amplitude stable limit cycle.
99. We give qualitative analysis and theory explanation to it according to the laboratory instrument localization, the main factor is the monochromaticity of the light, crystal absorb is the side effect.
100. Antibacterial experiments through agar diffusion test were done to observe bacteria in response to aescin stimulation from qualitative analysis angle.
101. Methods:7 common-used nonmetal materials were burned in the combustion test box; and qualitative analysis was done by detective apparatus and GC-MS.
102. The thesis adopts the qualitative analysis approach and comparison analysis approach and makes a legal study on the bond insurance of individual consumption loan.
103. In this paper, a new method combining target transformation factor analysis and spectral library searching (LS) was developed for qualitative analysis of mixture from IR da- ta.
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