1)limited carbonate hardness method极限碳酸盐硬度法
1.The limited carbonate hardness method and its use in the testing and ev aluating of scale inhibitors are introduced, and the inhibition efficiencies of scale inhibitors, such as PAPEMP,HPMA(solvent is water), HPMA(solvent is oil), T-225, HEDP, PBTCA, HPAA, are evaluated by it.着重介绍了极限碳酸盐硬度法及其在阻垢剂评价筛选中的应用,并对PAPEMP,HPMA(水溶出),HPMA(油溶出),T-225,HEDP,PBTCA,HPAA等阻垢剂的阻垢性能进行了评定。
2.The inhibition pefformances of five fouling inhibitors including HEDP,PBTCA,ATMP,T-225 and YSW-301 were evaluated by the limited carbonate hardness method.采用极限碳酸盐硬度法对阻垢剂HEDP,PBTCA,ATMP,YSW-301和T-225进行了阻垢性能评价。
英文短句/例句
1.The results of the experiment sh ow that the limited carbonate hardness method is simple, quick and effective.由实验的结果来看,极限碳酸盐硬度法简便、捷、现性好,可信度高。
2.Study on a new type of utmost carbonate hardness measuring instrument and its evaluation method一种新型极限碳酸盐硬度测定仪及评价方法研究
3.Test method for particle distribution of cathode carbonates by centrifugation sedimentationGB/T10305-1988阴极碳酸盐粒度分布的测定离心沉降法
4.Study of Threshold Value of Organic Enrichment of Carbonate Gas Source Rocks;碳酸盐岩气源岩有机质丰度下限研究
5." Determination of CaCo3, SrCo3 in cathode carbonate by atomic absorption spectrophotometry"GB/T10304.4-1988阴极碳酸盐中碳酸钙、碳酸锶的原子吸收分光光度测定
6.General rule for analytical method of cathode carbonateGB/T10304.1-1988阴极碳酸盐分析方法通则
7.Determination of BaCo3 in cathode carbonate by dichromate iodimetryGB/T10304.2-1988阴极碳酸盐中碳酸钡含量的测定重铬酸钾碘量滴定法
8.Determination of nitrate in cathode carbonateGB/T10304.5-1988阴极碳酸盐中硝酸根的测定
9.Determination of nonsolute for chloric acid in cathode carbonateGB/T10304.7-1988阴极碳酸盐中盐酸不溶物的测定
10.Determination of Na in cathode carbonate by atomic absorption spectrophotometryGB/T10304.6-1988阴极碳酸盐中钠的原子吸收分光光度测定
11.Differential Pulse Voltammetric Determination of Clenbuterol with Carbon Paste Electrode Modified by Nano-CeO_2纳米CeO_2修饰碳糊电极微分脉冲伏安法对盐酸克伦特罗的测定
12.Determination of Fluorine in Marine Carbonate Rocks by Pyrohydrolysis-Ion Selective Electrode Method热水解-离子选择电极法测定海相碳酸盐岩中的氟
13.Determination of ignition losses in cathode carbonateGB/T10304.12-1988阴极碳酸盐灼烧失重的测定
14.Determination of Fe in cathode carbonateGB/T10304.8-1988阴极碳酸盐中铁的测定
15."Hard water: Water that contains mineral salts of calcium and magnesium, principally as Bicarbonates, chlorides, and sulfates, and sometimes iron."硬水:含有钙和镁的碳酸氢盐、氯化物和硫酸盐的水,有时也可能含铁。
16.Determining the content of carbonate in fluorite by neutralization titration method酸碱中和滴定法测定萤石中碳酸盐量
17.Eodiagenesis is characterized by the assemblage of carbonate-analcime-anhydrite, while authigenic kaolinite is found in some strata.浅埋藏期以碳酸盐～沸石～硬石膏组合为特征。
18.dipotassium carbonate (neutral carbonate)碳酸二甲（中性碳酸盐）
相关短句/例句
hardness of limited carbonate极限碳酸盐硬度
3)utmost carbonate hardness measurement instrument极限碳酸盐硬度测定仪
1.The optimal evaluation temperature of the utmost carbonate hardness measurement instrument is 70 ℃.开发了一种用于阻垢剂性能评价的新型极限碳酸盐硬度测定仪及评价方法,对5种常用阻垢剂的评价结果和静态容量瓶法及浓缩法评价结果相比性能优劣趋势相同,均为PBTCA>ATMP>HEDP>YSW-301>T-225;极限碳酸盐硬度测定仪的最佳评价温度为70℃;当达到极限碳酸盐硬度时,水样的pH将突降,电导率变化趋于平缓。
4)limited carbonate alkalinity极限碳酸盐碱度
5)carbonate critical depth碳酸盐极限深度
6)carbonate hardness碳酸盐硬度
延伸阅读
非碳酸盐硬度分子式：CAS号：性质：又称为永久硬度。由硫酸钙、氯化钙等微溶于水，加热水时不产生沉淀的无机化合物构成的水硬度。
