quantitative chemical analysis 中文意思是什麼

quantitative chemical analysis 解釋
定量化學分析
  • quantitative : adj 【數學】量的；定量的。 the quantitative limits that determine the qualities of things 決定事...
  • chemical : adj 化學的，化學作用的；應用化學的，用化學方法獲得的。n 〈常 pl 〉化學製品；藥品。 fine chemicals...
  • analysis : n. （pl. -ses ）1. 分解，分析；【數學】解析。2. 梗概，要略。3. 〈美國〉用精神分析法治療（＝ psychoanalysis）。
  1. Quantitative analysis procedure of lignocellulose solid substrate including hemicellulose, cellulose and lignin, ignition method, volumetric method and soak extract method were utilized to study the changes of chemical components in lawn - grass and weeds during hydrothermal degradation with different conditions

    摘要運用木質纖維素固體基質半纖維素、纖維素和木質素定量分析程序等分析檢測了不同濕解工況下草坪草和雜草主要組分的化學變化。
  2. Method of quantitative analysis of ramie chemical components

    苎麻化學成分定量分析方法
  3. Quantitative analysis and chemical speciation of biomass burning particles

    生物質燃燒顆粒物的定量分析和化學形態
  4. Textile - method of quantitative chemical analysis for spandex and latex

    紡織品.氨綸膠乳定量化學分析方法
  5. A quantitative pretreatment scheme suitable to gc - ms analysis of bio - oil was proposed for the first time in china, and an extensive determination of the chemical composition of bio - oil fractions was performed by means of gc - ms coupling. these studies were crucial for the upgrading and utilization of bio - oil. using some novel designing method, which are suitable to biomass and pyrolysis characteristics, were applied in designing the fluid bed biomass flash pyrolysis system

    並且率先在國內提出了適合於gc - ms分析的生物油的量化預處理方案（液?液萃取分離法） ，得出了各個組分（酸組分、堿組分、極性中性組分以及碳氫組分）在生物油中所佔的份額，並對預處理所得的各個組分分別進行了gc - ms分析，鑒定出了上百種化學成分。
  6. Textiles. methods for chemical analysis of fibres, yarns and fabrics. quantitative analysis of binary mixtures of viscose and flax fibres

    紡織品.纖維紗和織物化學分析方法.粘膠絲和亞麻纖維雙組分混紡織物的定量分析
  7. The study area is located in wangdonggou, a small watershed in changwu county, shaanxi province. with the principles of combination of qualitative and quantitative analysis, macroscopic and microscopic analysis, the assessment indexes of soil erosion are selected through a series processes such as field investigation, soil sampling, physical and chemical properties analysis of soil, analysis of relations between the influencing indexes and soil erosion, statistics method, and so on. every index is divided into five grades according to the specific criterion, and its weight is drawn by ahp method

    本文以陜西省長武縣王東溝小流域為研究區，在堅持定性分析與定量分析相結合、宏觀與微觀相結合的原則下，通過實地野外調查和採集樣品，土壤樣品的理化分析，土壤侵蝕影響因素的分析，利用數理統計分析方法，篩選出了王東溝流域土壤侵蝕定量評價指標；並對這些指標進行土壤侵蝕評價等級的劃分及權重的確定，從而建立了評價指標體系。
  8. Textiles - binary fibre mixtures - quantitative chemical analysis

    二組分纖維混紡產品定量化學分析方法
  9. Textile - binary fibre mixtures - quantitative chemical analysis

    紡織品二組分纖維混紡產品定量化學分析方法
  10. Textiles - ternary fibre mixtures - quantitative chemical analysis

    紡織品三組分纖維混紡產品定量化學分析方法
  11. Method of quantitative chemical analysis for lyocell wool lyocell silk lyocell nylon lyocell acrylic lyocell polyester lyocell polypropylene binary fibre mixtures textiles

    Lyocell與羊毛桑蠶絲錦綸腈綸滌綸丙綸二組分纖維混紡紡織品定量化學分析方法
  12. The results show that these two kinds of fibers are different in shape and physical properties and can be sccuessfully differentiated with zncl - i2, and it is pointed out that this chemical method can be used for the quantitative analysis of the products made out of milk protein fibers

    結果表明，兩種不同基體的牛奶蛋白纖維在形態結構特徵和物理機械性能方面均有一定差異；採用氯化鋅碘試劑法可成功區分兩種纖維，該方法也可用於對其產品組分做定量化學分析。
  13. Quantitative chemical analysis of ternary mixtures of protein textile materials, certain polyamides and certain other textile materials

    蛋白質紡織原料某些聚酰胺和其它紡織材料三元混紡織物的定量化學分析
  14. Water quality - protocol for the evaluation of an alternative quantitative physico - chemical analysis method against a reference method

    水質.與參考方法相對應的可替代的定量物理化學分析方法的評價協議
  15. By choosing different solvents, concentrations and temperatures, and using nmr spectrum technique, to determine the hydroxyl of z / e isomers of perillartine, the concentration of which was 3. 125 mg / ml, present different chemical shifts in c6d6, solvent and carbon tetrachloride and in the 1h nmr, and accordingly, conduct qualitative and quantitative analysis of z / e isomers of perillartine

    摘要本文利用核磁共振波譜儀，通過對紫蘇葶溶液不同溶劑、不同濃度和不同測試溫度的選擇，使順式結構和反式結構的紫蘇葶羥基峰在核磁共振維氫譜中呈現出不同化學位移值，從而對其順式結構和反式結構進行了定性、定量分析。
  16. Quantitative chemical analysis of binary mixtures of polyester and certain other fibres

    聚酯和某些其它纖維二組分混紡織物的定量化學分析
  17. Surface chemical analysis - auger electron spectroscopy and x - ray photoelectron spectroscopy - guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials

    表面化學分析.俄歇電子光譜法和x射線光電子光譜法.同質材料定量分析用實驗室測定相對敏感性系數的使用指南
  18. Quantitative chemical analysis of ternary mixtures of cotton, regenerated cellulose and protein substances

    棉再生纖維素和蛋白質物質三元混合物的定量化學分析
  19. Textiles. quantitative chemical analysis of binary mixtures of regenerated cellulose fibres and cotton

    織物.再生纖維素纖維和棉纖維二元混紡織物的定量化學分析
  20. Analysis on mechanism and quantitative methods of chemical damage in water - rock interaction

    巖石水化學損傷的機理及量化方法探討
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