回证滴定
反向滴定
余液滴定
回滴法
titration───n.[分化]滴定;滴定法
alkalimetric titration───[化] 碱量滴定法
back back───后退
back my back───背对着我
back and back───背靠背
back to back───背靠背;连续,紧接;背靠背; 背对背
back───v.(使)后退,倒退;支持;下赌注;赞成;增援;伴奏;附带收录进……;逆时针转向;收帆;背对着;在……背后加固;位于……的后面;adv.向后地;向后仰地;在背面;有距离地;忍住地;回原处;以前地;在前面地;回报;落后地;恢复正常;再度流行;;n.背部;脊梁骨;后部;背面;末尾;(椅子)靠背;后卫;船体;(飞机)机身;(人的)躯干;;n.(Back)(美)巴克(人名);adj.后面的;背后的;过去的;拖欠的;舌后的
stand back to back───背靠背站着
case back───回写
Propolis was dissolved in alkalescent condition and filtered. The filtrate was acidified and extracted after a degrease step. The purified sample was finally determined by back-titration.───弱碱溶解蜂胶再酸化萃取的方法纯化样品,用返滴法测定,以水杨酸作为对照品检测样品中游离酸含量。
activity of catalase in hemolysates of erythrocytes and myocardial homogenate in rats was measured by back titration method with permanganate, using perborate as the substrate.───采用过硼酸钠作底物的高锰酸钾反滴定法测定了红细胞溶血制品及心肌匀浆中的过氧化氢酶活力。
direct titration, back titration, selective titration, replaceable titration, indirect titration, REDOX titration and others.───直接滴定法和返滴定法、选择性滴定法、置换滴定法、间接滴定法和氧化还原滴定法,其它滴定法。
The method of determining of sodium chloride in the rock salt through potassium dichromate back titration is studied.───研究了采用重铬酸钾返滴定法测定岩盐中的氯化钠。
Determination of zirconium in zirconia corundum by means of back titration with zirconium oxychloride standard solution───锆液返滴定法测定锆刚玉中锆
Fast determination of total ester in distilled spirit by microwave-saponification back titration───微波皂化返滴定法快速测定白酒中的总酯
Back Titration Method in the Determination of Aldehyde Content of Edible Alcohol───食用酒精含醛量测定的反滴定法
Theoretical Study on Process of Complexometric Back Titration───对络合返滴定过程的理论探讨
The activity of catalase in hemolysates of erythrocytes and myocardial homogenate in rats was measured by back titration method with permanganate, using perborate as the substrate.
Invitro experiments show back titration to be very accurate and precise in determining the alkali content of standard bicarbonate solutions.
It includes direct titration, back titration, selective titration, replaceable titration, indirect titration, redox titration and others.
Esterswere estimated by alkali hydrolysis, followed by back titration.
The main problems in determination of gold by the back titration for the excessive FeSO4 with potassium bichromate were discussed and experimented.
- acetylornithinase
- be nothing
- big grey
- can some
- digital frontier
- back to baby
- ai ya xuan
- at a low speed
- chinese traditional characters
- coastsea
- communicate with sb to do
- communicate with the gods
- amine oxide
- bubble marble
- chinese traditional culture
- crack babies
- at a low temperature
- back to back mv
- cearlos
- be nothing but
- can some one help me