滴定溶液 的英文怎麼說
中文拼音 [dīdìngróngyè]
滴定溶液
英文
volumetric solution-
Acidimetric titration of total alkalinity of sodium aluminate solution
酸堿滴定法測定鋁酸鈉溶液中總堿Add ferroin indicator and titrate with 0. 025 n ferrous ammonium sulphate solution
加入亞鐵菲繞啉離子,用滴定法測量硫酸亞鐵銨溶液。Methods for analysis of chemical oxidation solution for magnesium alloy - part 13 : determination of potassium bichromate sodium bichromate content by ferrous titrimetric method
鎂合金化學氧化溶液分析方法第13部分:亞鐵滴定法測定重鉻酸鉀重鉻酸鈉的含量Methods for analysis of chemical oxidation solution for magnesium alloy - part 16 : determination of potassium bichromate content in nitric acid oxidation solution by potentiometric method
鎂合金化學氧化溶液分析方法第16部分:電位滴定法測定硝酸氧化溶液中重鉻酸鉀的含量Methods for analysis of chemical oxidation solution for magnesium alloy - part 6 : determination of potassium bichromate content in glacial acetic acid oxidation solution by potentiometric method
鎂合金化學氧化溶液分析方法第6部分:電位滴定法測定冰乙酸氧化溶液中重鉻酸鉀的含量Methods for analysis of chemical oxidation solution for magnesium alloy - part 14 : determination of ammonia sulfate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
鎂合金化學氧化溶液分析方法第14部分:電位滴定法測定重鉻酸鉀硫酸錳氧化溶液中硫酸銨的含量Methods for analysis of chemical oxidation solution for magnesium alloy - part 11 : determination of sodium bichromate content in sodium bichromate and magnesium sulfate oxidation solution by potentiometric method
鎂合金化學氧化溶液分析方法第11部分:電位滴定法測定重鉻酸鈉硫酸錳氧化溶液中重鉻酸鈉的含量Methods for analysis of chemical oxidation solution for magnesium alloy - part 12 : determination of potassium bichromate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
鎂合金化學氧化溶液分析方法第12部分:電位滴定法測定重鉻酸鉀硫酸錳氧化溶液中重鉻酸鉀的含量Through the analysis of contest experimental test questions from 1995 to 2003, it is found that metage, synthesis, standardization and determination are the characteristics of these years " experimental test questions. chemistry experiment is based on the elementary knowledge, especially checking the usage of suction pipet and buret. the core of questions lies on the basic operation of metage, dissolution, suction, refluxing, filter, wash and titration
通過對1996 - 2003年化學競賽決賽實驗題進行分析得出: 「稱量?合成?標定?測定」是近幾年實驗試題的特點;化學實驗重在基礎,特別是考察移液管和滴定管的使用;基本操作如稱量、溶解、移液、回餾、抽濾、洗滌、滴定等是實驗考查的重點。To determine the vitriolic solute quality mark in sewage does following tests : take 10 grams this sewage, chase to the middle of sewage drop join solute quality mark to change sodium solution for the oxyhydrogen of 4 %, if plan institute is shown, the ph change of the quality of solution of natrium of oxidation of place drop hydrogenation and solution concerns
為測定污水中硫酸的溶質質量分數做如下實驗:取10克該污水,向污水中逐滴加入溶質質量分數為4 %的氫氧化鈉溶液,所滴加氫氧化鈉溶液的質量與溶液的ph變化關系如圖所示。Titration : use a standard solution to titrate with a sample solution to find its molarity
滴定法:用標準溶液去滴定樣本溶液,找出其摩爾濃度。Together with “ free ” hydroxyl ions already present in solution, these hydroxyls are titrated with protons ( acid ), to a thermometrically determined endpoint
游離的烴基離子存在於溶液中,用質子(酸)就滴定這些烴基離子,出現了一個溫度測量的終點。The results showed that the main factors that have effect on the determination results are the concentration and consumption volumn of the standard titrate solution used for determination
結果表明:影響測定結果的主要因素是測定使用的標準滴定溶液的濃度和消耗的體積數。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。The initial ph of solutions of poorly ionized acids depends largely upon the degree of ionization and the titration curves very markedly.
其電離酸溶液開始的pH值在很大程度上取決于電離度,其滴定曲線也非常清晰。In the straight dripping method, the function of the selectivity film could be exerted as well when 2ul5 % nafion was dripped to the electrode surface, ( 3 ) the selectivity of the electrode was also studied
直接滴加法中在電極表面滴加2 l5的nafion溶液時,可以最好的起到選擇性膜的作用,達到對no測定的最好效果。Inorganic chemical products preparations of standard volumetric solutions for chemical analysis
無機化工產品.化學分析用標準滴定溶液的制備Calibration and uncertainty evaluation of standard volumetric solutions for sodium hydroxide
氫氧化鈉標準滴定溶液的標定及其不確定度評定Chemical reagent preparations of standard volumetric solutions
化學試劑標準滴定溶液的制備Chemical fertilezer products - standard volumetrie, standard, reagent and indicator solutions for chemical analysis
化肥產品化學分析常用標準滴定溶液標準溶液試劑溶液和指示劑溶液分享友人