苯胺試驗 的英文怎麼說
中文拼音 [běnànshìyàn]
苯胺試驗
英文
aniline test-
Standard guide for microcrystal testing in the forensic analysis of methamphetamine and amphetamine
甲基苯異丙胺法醫檢定法中微晶體試驗的標準指南In adding - acid system : the resistivities of different lithotypes " cp tend towards being constant and equal when weight percentage of aniline exceeds 50 % ; because of the structure difference of different lithotypes, the polymerizing places and processes are different ; the resistivities of vituain / pan and fusain / pan reach the lowest point respectively when ( ntloisiog / an is 0. 6, 1. 0 ; the resistivities of cp decline fast and tend towards being constant along with the reduction of diameter of coal. in not adding - acid system : the resistivities of different lithotypes ' cp decline evenly ; it is found on the crossed experiment of cp, that ( nflsaog / an mole proportion is the most important factor to influence output ratio of cp and the weight percentage of aniline is the most important factor to influence resistivities of cp. according to the result of the crossed experiment of cp
在有外加酸體系中：苯胺百分含量大於50時，不同煤巖組分的電阻率趨于恆定和一致；由於不同煤巖組分結構上的差異，導致苯胺聚合場所和聚合過程的不同；當過硫酸銨/苯胺摩爾比為0 . 6 ， 1 . 0時，鏡煤-聚苯胺導電材料電阻率和絲炭-聚苯胺導電材料的電阻率分別達到最低值；在無外加酸體系中：不同煤巖組分/聚苯胺導電材料的電阻率隨著聚合時間的增加而均勻下降，並在8小時左右達到恆定；在對絲炭-聚苯胺導電材料進行的正交試驗中發現：過硫酸銨/苯胺摩爾比對產率的影響最大，苯胺重量百分比對產率影響最小，而對產物電阻率影響最大的是苯胺重量百分比。Aromatic hydrocarbons. testing methods for solvent naphthas. determination of " aniline point in mixtures "
芳香烴.溶劑石腦油的試驗方法.混合物苯胺點的測定Standard test methods for aniline point and mixed aniline point of petroleum products and hydrocarbon solvents
石油產品和烴類溶劑苯胺點和混合苯胺點的標準試驗方法Aniline point and mixed aniline point of petroleum products and hydrocarbon solvents, method of test for 05. 01, 06. 04, 10. 03
石油產品和烴類溶劑的混合苯胺點和苯胺點的試驗方法Methods of test for petroleum and its products - petroleum products and hydrocarbon solvents - determination of aniline point and mixed aniline point
石油及其產品的試驗方法.石油產品和烴類溶劑.苯胺點和混合苯胺點的測定Standard test method for p - phenylenediamine antidegradants - purity by high performance liquid chromatography
使用高效液相色譜的p -苯二胺抗降解劑純度的標準試驗方法Rubber compounding ingredients. protection agent, paraphenylenediamine type. test methods
橡膠配合材料.對苯二胺型防護劑.試驗方法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。Standard test method for mercaptobenzothiazole sulfenamide assay by reduction titration
用還原滴定法對硫基苯並噻唑亞磺酰胺鑒定的標準試驗方法Standard test method forp - phenylenediamine antidegradants purity by gas chromatography
用氣相色譜法測試p -苯二胺抗降解劑純度的標準試驗方法Standard test method for rubber compounding materials : 2 - benzothiazyl sulfenamide accelerators - insolubles
橡膠合成材料2 -苯並噻唑基亞磺酰胺催速劑的標準試驗方法.不溶解性Choose an optimum condition on the basis of that to go on an amplification experiment whose product become the raw and processed materials with which the influence between the adding of dbs a as the second dopant and the conductivity of cp is studied
根據正交試驗結果，選取一個最優條件並進行放大實驗。以該試驗產品為原料，研究了十二烷基苯磺酸二次摻雜對絲炭/聚苯胺導電材料導電性能的影響。分享友人