溶劑峰 的英文怎麼說
中文拼音 [róngjìfēng]
溶劑峰
英文
solvent peak-
The results show that effects of alkali metal salts on conductivity are different because of their different anion radium, crystal lattice energy, ionic mobility and solubility in electrolytes, that different ionic conduction modes of electrolytes result to double - peak of salt concentration dependence of conductivity and different temperature dependence, and that different influences of plasticizer to conductivity result from their different action
結果表明，不同堿金屬鹽對電解質電導率的影響因其陽離子半徑、晶格能、離子淌度以及在電解質中的溶解度的不同而不同;電導率的鹽濃度依賴性因電解質的離子傳導方式不同而明顯呈現雙峰形;增塑劑對電導率的影響則因其作用方式不同而產生不同的效果;電導率的溫度依賴性也因電解質的離子傳導方式不同而呈現不同的規律。This method is handled by first measuring area of each impurity peak and total area of chromatographic peak on the chromatograph chart exceeding solvent peak, then calculate percentage of each peak area and their sum to total peak area
方法是測量各雜質峰的面積和色譜圖上除溶劑峰以外的總色譜峰面積，計算各峰面積及其之和占總峰面積的百分率。P - n, n - dimethlaminobenzates ( ( ch3 ) 2nc6h4coor ) have typical ict characteristics. the ct emission and the fluorescence intensity ratio of ct band to normal band ( ict / ile ) were different in organic solvent and in the aqueous solvent with ctab micelle when the length of r group was increasing
N ， n -二氨基苯甲酸酯系列具有典型的雙熒光，從甲酯到辛酯隨著酯烷基鏈的增長，它們在有機溶劑和膠束水溶液中的熒光峰位置以及雙重熒光強度之間的比值不同。Mtb as the colour - display reagent, ctmab as melting and keenness reagent, double peak and double wave magnitude methods were used for the measurement of aluminium as well as iron with a satisfactory result
摘要以甲基百里酚藍（ mtb ）為顯色劑、 ctmab為增溶增敏劑，利用系數補償和雙峰雙波長的兩次分光光度法同時測定鋁（ ）和鐵（ ）的結果令人滿意。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。If syringe injection, which is irreproducible at the high pressures involved, must be used, better quantitative results are obtained by the internal calibration procedure where a known amount of a noninterfering compound, the internal standard, is added to the test and reference standard solutions, and the ratios of peak responses of drug and internal standard are compared
如果要使用注射器注射劑（在高壓下無法再生） ，通過內部校對規程會得到更佳定量的測定結果，在內部校對規程中，已知數量的非干擾化合物（內部標準品）被添加到測試品和標準參考溶液中，可以比較藥品和內部標準品的峰值響應比率While sol - gel technique was optimized, the yield of swnts was improved and the radial breathing mode ( rbm ) of them appeared in raman spectra. furthermore, we also achieved bulk production of multi - wall carbon nanaotube bundles. the experimental results indicated that the preparation of catalysts played a key role in the yield and quality of swnts
優化了溶膠凝膠工藝，獲得了一種性能優良的催化劑，制備出了較高產量的單壁納米碳管， raman光譜低頻段明顯的單壁納米碳管的徑向呼吸模式（ radialbreathingmode ， rbm ）特徵峰，進一步證實了這一結果。分享友人