標準苯甲酸 的英文怎麼說

中文拼音 [biāozhǔnběnjiǎsuān]
標準苯甲酸 英文
standard benzoic acid
  • 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ...
  • 準 : Ⅰ名詞1 （標準） standard; guideline; criterion; norm 2 （目標） aim; target Ⅱ動詞1 （依據; 依照）...
  • 甲 : Ⅰ名詞1 （天乾的第一位） the first of the ten heavenly stems2 （爬行動物和節肢動物身上的硬殼） she...
  • 酸 : 酸構詞成分。
  • 標準 : （衡量事物的準則; 榜樣; 規范） standard; criterion; benchmark; pip; rule; ètalon （衡器）; merits
  • 苯甲 : benzyl-
  1. Health standard for phthalic anhydride in the air of workplace

    車間空氣中鄰苯二甲酸酐衛生標準
  2. Standard test method for pyridine bases in cresylic acid by direct titration

    直接滴定法測定甲苯基酸中吡淀堿的標準試驗方法
  3. Standard practice for sampling and handling phenol, cresols, and cresylic acid

    苯酚甲苯酚和甲苯基酸的采樣和處理的標準實施規范
  4. Standard method for hygienic examination of sulfur dioxide in air of residential areas - formaldehyde solution sampling - pararosaniline hydrocloride spectrophotometric method

    居住區大氣中二氧化硫衛生檢驗標準方法甲醛溶液吸收-鹽酸副玫瑰苯胺分光光度法
  5. Standard method for hygienic examination of sulfur dioxide in air of residential areas - forma dehyde solution sampling - pararosaniline hydrochloride spectrophotometric method

    居住區大氣中二氧化硫衛生檢驗標準方法甲醛溶液吸收-鹽酸副玫瑰苯胺分光光度法
  6. Reference material - ph standard solution - phthalate

    參考物質. ph標準溶液.鄰苯二甲酸鹽
  7. The effects of the method repeatability, sample mass, standard titrate solution and enviroment temperature on the uncertainty of pta acid value determined with titrimetry were assessed and discussed

    摘要對滴定法測定精對苯二甲酸酸值的過程中的方法重復性、樣品質量、標準滴定溶液、環境溫度等方面對不確定度影響進行了評定討論。
  8. Standard test method for determining inherent viscosity of poly ethylene terephthalate by glass capillary viscometer

    用玻璃毛細管粘度計測定聚對苯二甲酸乙二酯特性粘度的標準試驗方法
  9. Standard specification for toluene diisocyanate

    甲苯二異氰酸鹽標準規范
  10. Standard test method for silica - n - dibutyl phthalate absorption number

    硅石的標準試驗方法. n -鄰苯二甲酸二吸收值
  11. Standard practice for determination of contamination in recycled poly ethylene terephthalate flakes and chips using a plaque test

    用蝕斑試驗測定再循環聚對苯二甲酸乙酯薄膜和晶片中雜質的標準試驗實施規范
  12. Abstract : an imidazole - catalyzed acylation method of phthalic anhydride is applied to the determination of hydroxyl values of reinforcing agent is211. the analytical error is 5. 0 10 - 3. the relative standard deviation of the method is less than 0. 04 and its coefficient of variation is not more than 5. 0 10 - 3. hydroxyl values determined in different batch samples meet the design requirement completely. this method is rapid and simple, it is adaptable to conventional analysis

    文摘:以咪唑催化鄰苯二甲酸酐酰化的方法測定增強劑is211的羥值，準確度高，分析誤差為5 . 0 10 - 3 ；方法精密度好，標準偏差小於0 . 4 ，變異系數不大於5 . 0 10 - 3 ，測定不同批號試樣的羥值完全符合商標值，方法快速、簡便，適用於常規分析。
  13. Standard test method for determination of the moisture content of sulfonated and sulfated oils by distillation with xylene

    用二甲苯蒸餾測量碘化油和硫酸鹽油中的水含量的標準試驗方法
  14. Standard test method for determination of residual acetaldehyde in polyethylene terephthalate bottle polymer using an automated static head - space sampling device and a capillary gc with a flame ionization detector

    用自動靜態頂部空間取樣設備和帶火焰電離檢測器的毛細管gc測定聚乙烯對苯二甲酸酯瓶裝聚合物中殘留乙醛的標準試驗方法
  15. Standard specification for dibutyl phthalate

    鄰苯二甲酸二丁酯的標準規范
  16. Health standard for dibutyl phthalate in the air of workplace

    車間空氣中鄰苯二甲酸二丁酯衛生標準
  17. Abstract : the method of using formaldehyde buffer solution a b sorption - hydrochloric pararosaniline spectrophotometry to determine sulfur diox ide in air has higher sensitivity and good selectivity, and prevents from adoptin g mercurial absorbent. but the conditions in lab are not well controlled, the v alue of reagent blank and standard curvilinear slope can ' t accord with the one s tipulated in “ methods for air and waste gas monitoring and analysis ”. some opra tional techniques for so2 determination in lab are introduced for reference

    文摘:以甲醛緩沖溶液吸收-鹽酸副玫瑰苯胺分光光度法測定空氣中的二氧化硫，方法靈敏度高，選擇性好，避免了使用含汞的吸收液，但如果實驗條件控制不好，試劑空白值及標準曲線的斜率就會不符合《空氣和廢氣監測分析方法》中規定的值，本文著重從操作技巧方面對二氣化硫測定的實驗室質量控制進行分析，僅供參考。
  18. Standard specification for polyethylene terephthalate film and sheeting

    聚對苯二甲酸乙酯薄膜和薄板的標準規范
  19. Hygienic standard for tricresyl phosphate in the air of workplace

    車間空氣中三甲苯磷酸酯衛生標準
  20. Standard test method for acidity of benzene, toluene, xylenes, solvent naphthas, and similar industrial aromatic hydrocarbons

    苯甲苯二甲苯溶劑石腦油和類似的工業芳烴酸度的標準試驗方法
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