- 更多网络例句与滴定液相关的网络例句 [注:此内容来源于网络,仅供参考]
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With some automatic titrators, the abrupt change in current or potential at the endpoint serves to close a solenoid-operated valve that controls the buret delivering the titrant.
对一些自动滴定仪来说,电流或电势在终点的突然改变可以关闭螺旋管操作阀,它是控制滴定管释放滴定液的。
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Take for the amount of test materials, precision that set, place beaker, unless otherwise specified, may be added 40ml of water and hydrochloric acid solution (1-2) 15ml, and then set on a magnetic stirrer, stirring allows the dissolved, together with potassium bromide 2g insert platinum - platinum electrode, it will insert the solution of the following buret tip is about 2 / 3, using sodium nitrite titration solution (0.1mol / L, or 0.05mol / L) rapid titration, side drops while stirring, to near point, Burette tip surface will be presented with a small amount of water leaching cutting-edge, lotion, and solution and continue titration slowly until the sudden deflection of galvanometer pointer, namely, titration end point.
取供试品适量,精密称定,放置烧杯中,除另有规定外,可加水40ml与盐酸溶液(1-2)15ml,而后置电磁搅拌器上,搅拌使溶解,再加溴化钾2g,插入铂-铂电极后,将滴定管的尖端插入溶液下面约2/3处,用亚硝酸钠滴定液(0.1mol/L或0.05mol/L)迅速滴定,边滴边搅拌,至近点时,将滴定管的尖端提出液面,用少量水淋洗尖端,洗液并溶液中,继续缓缓滴定,至电流计指针突然偏转,即为滴定终点。
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Methods:Use the acidbase neutralization method,make the NaOH solution titrate surplus hydrochloric acid standard solution after calcium carbonate in cuttlebone,gain the acid strength of Wubeichangweiping capsule by calculated.
采用酸碱中和法,用氢氧化钠滴定液滴定中和乌贝肠胃平胶囊海螵蛸中碳酸钙过剩的盐酸标准溶液,计算得乌贝胃肠平胶囊的制酸力。
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Results: The contents determined with microtitration were 98.73% and that of regular titration was 98.71%.
通过微型滴定和常规滴定对比,高氯酸冰醋酸(0.1 mol/L)为滴定液,结晶紫为指示剂,用非水滴定法测定马来酸氯苯那敏的含量。
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Methods: Perchloric acid and glacial acetic acid were volumetric solution. Crystal violet was indicator. Results: The contents determined with microtitration were 98.73% and that of regular titration was 98.71%.
通过微型滴定和常规滴定对比,高氯酸冰醋酸(0.1 mol/L)为滴定液,结晶紫为指示剂,用非水滴定法测定马来酸氯苯那敏的含量。
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Methods: Perchloric acid and glacial acetic acid were volumetric solution. Crystal violet was indicator.
通过微型滴定和常规滴定对比,高氯酸冰醋酸(0.1 mol/L)为滴定液,结晶紫为指示剂,用非水滴定法测定马来酸氯苯那敏的含量。
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A reagent, called the titrant or titrator[1], of known concentration and volume is used to react with a solution of the analyte or titrand[2], whose concentration is not known.
一种叫作滴定液的浓度和体积已知的试剂与未知浓度的被测物或被滴定物反应。
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The titration curve for an acid-base titration is a plot of the solution pH, normally on the vertical axis, against the volume of titrant added
酸碱滴定的滴定曲线是一张溶液的pH值和滴定液用量之间的关系图。
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This is ideally the same volume as the equivalence point - the volume of added titrant at which the number of moles of titrant is equal to the number of moles of analyte, or some multiple thereof.
理想中,这与等当点的体积相同。等当点是滴定液的摩尔数等于或几倍于被测物摩尔数时所加入的滴定液的体积。
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The titrant is a mixture of EDTA and sodium fluoride, both mercury film electrode and fluorinion selective electrode are inserted in the titration solution. In a process of titration, both the added volume of titrant and the concentration of mercury ion at each titration point can be obtained simultaneously from the potentials of two electrodes, and then the concentration of each component in the alloy can be obtained from the titration curves by multivariate calibration.
用ED-TA与氟化钠的混合溶液作为滴定剂,被滴定液中同时插入了汞膜电极和氟离子选择电极,在滴定过程中的任一滴定点,溶液中汞离子的浓度和滴定剂的加入体积可由两个电极的电位测定值同时获得,从而可应用多元校正法由相应的滴定曲线求得混合金属中每一种组分的含量。
- 更多网络解释与滴定液相关的网络解释 [注:此内容来源于网络,仅供参考]
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acidic titrant:酸性滴定液
"acidic resins","酸性树脂" | "acidic titrant","酸性滴定液" | "acidic waste","酸性废物;酸性废料"
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titrate:滴定;被滴定液
titratable 可滴定的 | titrate 滴定;被滴定液 | titration 滴定
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titrate:被滴定液 滴定
titratable 可滴定 | titrate 被滴定液 滴定 | titratingsolution 滴定液
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titrating solution:滴定液
titrand standard solution 滴定标准液 | titrating solution 滴定液 | titration 滴定
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titrant, titrating solution:滴定液
"[可]滴定碱度","titrable alkalinity, titratable alkalinity" | "滴定液","titrant, titrating solution" | "滴定液","titrating solution, titrant"
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volumetric solution:滴定液
volumetric flask 量瓶 | volumetric solution 滴定液 | vomiting gas 呕吐性毒气
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volumetric solution:滴定液,滴定用液
volumetric ratio ==> 容积比 | volumetric solution ==> 滴定液,滴定用液 | volumetric standard ==> 标准容器
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volumetric solution, VS:滴定液
滴鼻剂||nasal drop | 滴定液||volumetric solution, VS | 滴耳剂||ear drop
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volumetric solution, VS:滴定液 滴定液
voltage operated channel 電壓調控性通道 电压调控性信道 | volumetric solution, VS 滴定液 滴定液 | vomiting 嘔吐
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titrant:滴定液
titer of antibodies 抗生素效价 | titrant 滴定液 | titration 滴定