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- The inhibitory performance of triphenyl phospite in naphenic acid to the corrosion of A3 steel was investigated by the mass loss method. 研究了A3钢在硫酸溶液中的腐蚀行为和腐蚀速率,并利用电化学测试仪对A3钢腐蚀过程的电化学特征进行了研究。
- The scale inhibition performance of organic phosphonic acid HPBA is studied with bubbling method. 用鼓泡法对所合成的有机膦酸HPBA的阻垢性能进行了研究。
- The scale inhibition performance of PASP-ATMP compound was studied using static scale inhibi-tion method. 采用静态阻垢法对聚天冬氨酸(PASP)与氨基三亚甲基膦酸(ATMP)复配物阻垢性能进行研究。
- The effect of several factors on scale inhibiting performance of polyepoxysuccinic acid to sulphate scale is studied. 结果表明,聚环氧琥珀酸对硫酸钡、硫酸锶具有较好的阻垢性能。
- The inhibition performance of the polymeric film by in situ has been studied by gravimetric method. 失重试验结果表明膜层的缓蚀性能取决于乳液体系的成份,浓度和温度等。
- PESA also has certain corrosion inhibition performance,and good synergistic effect with other corrosion and scale inhibitors. PESA也有一定的缓蚀性能,可以和其他的药剂复配生成低磷或无磷的缓蚀剂。
- The inhibition mechanism and influencing factors of inhibition performance of molybdate inhibitor are summarized in this paper. 概述了钼酸盐缓蚀剂的缓蚀机理及其缓蚀性能的影响因素。
- The experimental results indicate that polyepoxysuccinic acid has excellent scale inhibiting performance to barium sulphate and strontium sulphate. 结果表明,聚环氧琥珀酸对硫酸钡、硫酸锶具有较好的阻垢性能。
- The effects of Ca2+ concentration, scale inhibitor concentration as well as water bath temperature on scale inhibiting performance were studied. 研究了钙离子浓度、阻垢剂浓度及水浴温度对阻垢性能的影响。
- Inhibition performance of a compound inhibitor(ZnSO4,CaGL,Na(n+2)PnO(3n+1)) for steel G105 in 31% NaCl solution was studied using weight loss,polarization curve and EIS. 利用失重法、极化曲线和交流阻抗技术研究了复配缓蚀剂(硫酸锌,葡萄糖酸钙,多聚磷酸钠)对G105钢在31%25氯化钠溶液中的缓蚀行为,分析了其缓蚀机理。
- The performance truly exalted the audience. 演出确使观众情绪高昂。
- A controlled release water treatment agent was prepared, and its structure and corrosion\|scale inhibition performance and decomposability were studied. 介绍了一种新型缓释型水处理剂的合成工艺,并对其结构、缓蚀、阻垢、分解性能进行了研究。
- The effect of scale inhibition performance of the polymer inhibitors on different synthetic conditions(reaction time，reaction temperature，reactant ratio etc.) were discussed. 对这三种防垢剂研究了反应条件(反应时间、反应温度、反应物配比等)对产品防垢性能的影响；
- I didn't think her performance was up to par. 我认为她表现得不及平时。
- We need a yardstick to measure our performance by. 我们的表现需要一个检验的标准。
- Live performance is the best! I am still keyed up. 现场演出是最棒的！我仍兴奋不已。
- People would not dig down for such a performance. 人们不愿意为这样的演出掏腰包。
- The scale inhibition performances of PESA and MA-AA -MAC copolymer were studied by static test. 利用静态防垢法，考察了聚合物PESA和聚MA-AA-MAC的防垢性能。
- We like to see the performance of dolphins. 我们喜欢看海豚的表演。
- To coerce or inhibit by or as if by threats. 威胁通过威胁或近乎威胁强制或禁止
