- 更多网络例句与滴定溶液相关的网络例句 [注：此内容来源于网络，仅供参考]
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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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P28 紫色 Formation of a peptide bond 肽键形成–4侧链具有的反应–形成二硫键-其它反应 Tyr,His,Arg Review Isoelectric Point Titration滴定 of an amino acid 滴定 Gly幻灯片 18 His Lys Glu Reaction of amino acids Section 4 Protein isolation and purification 蛋白质分离及提纯 Working With Proteins Experimental techniques for protein analysis and characterization Purification steps A cell contains many types of proteins In the lab we want to isolate a single protein for experiments Purification steps We first grow cells or isolate tissues that contain the protein of interest We break open the cells to produce a crude extract Use centrifugation离心 to separate soluble from insoluble material We fractionate 分离 the protein mixture based on properties of such as size, charge affinity or solubility.
丹磺酰氯与氨基酸反应生成荧光性质强和稳定的磺胺衍生物，用于多肽链NH 用于多肽链 3末端氨基酸的标记烃基化反应(1) 2，4-二硝基氟苯2，4-dinitrofluorobenzene，二硝基氟苯(二硝基氟苯 DNFB也叫做试剂。DNFB在弱碱性溶液也叫做Sanger试剂试剂中与氨基酸发生取代反应，生成黄色化合物二硝基二硝基苯基氨基酸(dinitro phenyl amino acid， DNP氨基酸氨基酸)苯基氨基酸氨基酸(2)苯异硫氰酸酯(phenylisothiocyanate， PITC)在弱碱性条件下，与氨基酸反应在弱碱性条件下，生成苯乙内酰硫脲 PTH衍生物，(phenylthiohydantoin， PTH)衍生物，即PTH-氨基酸，此反应又称之Edman反应，该反应是蛋白质或多肽氨基酸序列测定常用的反应。
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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.
摘要对滴定法测定精对苯二甲酸酸值的过程中的方法重复性、样品质量、标准滴定溶液、环境温度等方面对不确定度影响进行了评定讨论。
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Just prior to the analysis, prep a re the test solution by adding 0.5ml of the bromophenol blue indicator solution to each 100ml of the aqueous acetone solution and titrating with 0.01 N HCl or 0.01 N NaOH until the test solution is just yellow in color.
分析前准备好测试溶剂，100ml含2%水的丙酮加到锥形瓶中，加0.5ml 1%溴酚蓝水溶液指示剂，用0.01N NaOH溶液滴定至绿色或蓝色，然后用0.01N 盐酸标准溶液滴定至刚好呈黄色
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More commonly, however, the endpoint is determined electrometrically with an apparatus employing a simple electrical circuit that serves to impress about 200 mV of applied potential between a pair of platinum electrodes immersed in the solution to be titrated.
然而，更常见的是用电量测定的方法，使用一个带有简单电路的装置，给浸泡在待滴定溶液中的双铂电极之间加上200mV应用电势来指示终点。
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The test method is to fetch the urea of the same quality and coated material of different quality first, make coating material parcel evenly the urea particle s surface, grant them into the soil, eluviate with the distilled water every 24 hours, collect the eluviationing solution, titrate the eluviationing solution with distillation titrimetric method, that is, add alkali distillation, make the ammonia release out, absorb with boric acid solution, then titrate it with standard acid.
试验方法是称取相同质量的尿素和不同质量的包膜材料，将包膜材料均匀地包裹在尿素颗粒的表面，将包裹后的包膜肥料施入模拟试验的土壤中，每隔24个小时用蒸馏水淋溶，收集淋溶液，用蒸馏滴定法滴定淋溶液，即加碱蒸馏，使氨释放出来，用硼酸溶液吸收，而后用标准酸滴定之。
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In the original titrimetric solution, known as Karl Fischer Reagent, the sulfur dioxide and iodine are dissolved in pyridine and methanol.
在最初的滴定溶液里，已知的是卡尔费休试剂，二氧化硫和碘溶解在吡啶和甲醇中。
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Iodine, however, is not added in the form of a volumetric solution but is produced in an iodide-containing solution by anodic oxidation.
然而，碘不是以滴定溶液的形式加入，而是通过阳极氧化含有碘化物的溶液生成的。
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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。
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In the solution,low concentration sulfate ions was determined by a direct titration with barium perchlorate as titrant and thorin as the indicator;the concentration of calcium ions was determined by a direct EDTA titration using Calcon carboxylic acid sodium salt as the indicator.
先用高氯酸将固体混合物溶解形成水溶液，然后以钍试剂为指示剂，用高氯酸钡溶液滴定溶液中的微量硫酸根，并用EDTA法以钙红为指示剂滴定溶液中的钙离子，从而可以计算出钙基脱硫剂的固硫率(表示为脱硫后固体混合物中的钙硫化)。
- 更多网络解释与滴定溶液相关的网络解释 [注：此内容来源于网络，仅供参考]
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buret：滴定管
滴定(Titration)是将已知准确浓度的试剂溶液(标准溶液)通过滴定管滴加到被测物质定剂由滴定管(buret)加到被测溶液中的过程叫滴定;加入的滴定剂与被滴定物质按照化学计往需要借助指示剂(indicator)颜色的变化.
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stoichiometric point：化学计量点
在滴定分析中,通常将已知准确浓度的试剂溶液称为"滴定剂",把滴定剂从滴定管加到被测物质溶液中的过程叫"滴定"(titrate),加入的标准溶液(已知浓度的溶液)与被测物质定量反应完全时,反应即达到了"化学计量点"(stoichiometric point).
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titer：滴定量
取该溶液50mL,加酚酞试液1mL,以氢氧化钾0.05M滴定,直到呈现粉红色持续达15秒,记录滴定量(titer)之mL数(V),计算酸价A如下:M=氢氧化钾溶液之莫耳浓度(molarity)将前述决定酯价过程所获得之皂化价,
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titrate：滴定
在滴定分析中,通常将已知准确浓度的试剂溶液称为"滴定剂",把滴定剂从滴定管加到被测物质溶液中的过程叫"滴定"(titrate),加入的标准溶液(已知浓度的溶液)与被测物质定量反应完全时,反应即达到了"化学计量点"(stoichiometric point).
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titration：滴定
实验1-23 血清丙氨酸氨基移换酶(ALT)的测定"滴定"(titration)是将已知准确浓度的溶液--标准溶液通过滴定管滴加到待测溶液中的过程. 待"滴定"进行到化学反应按计量关系完全作用为止,然后根据所用标准溶液的浓度和体积计算出待测物质含量的分析方法称为滴定分析法.
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titration curve：滴定曲线
它的酸式与其共轭碱式相比应具有明显不同的色调. 当溶液的pH改变时,指示剂失去质子由酸式转化为碱式,或得到质子由碱式转化为酸式,由于结构上的改变,引起了颜色的变化. 一元酸碱滴定曲线(titration curve)的计算(1)滴定前,未加入滴定剂(NaOH)时:
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potentiometric titration：电位滴定
均属于这种类型.第二类是利用电参数的变化来指示容量分析终点的方法.这类方法仍然以容量分析为基础,根据所用标准溶液的浓度和消耗的体积求出分析结果.这类方法根据所测定的电参数不同而分为电导滴定(conductance titration),电位滴定(potentiometric titration)和电流滴定法(am
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colorimetric titration：比色滴定法
colorimetric solution 比色溶液 | colorimetric titration 比色滴定法 | colorimetry 比色法,色觉检查
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titrating solution：滴定剂
titrant 滴定法被测溶液 | titrating solution 滴定剂 | titration 滴定
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titrant：滴定法被测溶液
titer 滴定率 | titrant 滴定法被测溶液 | titrating solution 滴定剂