1) particulate fouling
微粒污垢
1.
Assuming that the mechanisms for particulate fouling and crystallization fouling are independence, and that the crystallization takes place at the heat transfer surface and the particle surface at the same time, a theoretical model of composite fouling of particulate and crystallization is proposed.
并通过MgO微粒污垢和CaCO3析晶污垢实验验证了模型的正确性。
2.
The deposits of particulate fouling on heat transfer surfaces create a barrier to heat transfer, increase pressure drop and promote corrosion of material.
微粒污垢的沉积造成换热面流动阻力增大,传热效率降低,腐蚀加剧。
2) particulate scale
微粒垢
1.
By time after time experiments,the author observed the concentration of calcium ion titration making titration,and made sure actual reasons of turbid solution,and confirmed the scale formed on the inside wall of copper tube was the particulate scale.
经过多次实验,加上采用钙离子络合滴定监测溶液的钙离子浓度变化,最终确定了溶液变混浊的真正原因,同时也确定了实验系统铜管内表面形成的水垢为微粒垢。
3) Microbial fouling
微生物污垢
1.
Microbial fouling is important one of fouling in industrial circulating cooling water system.
微生物污垢是工业冷却水污垢的重要组成部分。
4) particle contamination
微粒污染
1.
An investigation on the nurse s technique of needle insertion in dispensing drugs revealed that frequency of needle insertion and the size of needle were correlated with the degree of particle contamination.
采用微粒检查法对护士配药的穿刺方法进行调查 ,证实了不同次数、不同粗细的注射针头穿刺与微粒污染程度有相关性。
6) fouling
[英][faul] [美][faʊl]
污垢
1.
Study on fouling performance and optimization cleaning period of water cooler sets;
水冷设备污垢特性及其最佳清洗周期研究
2.
Status and trends of the fouling monitoring technology of cooling water;
冷却水污垢监测技术的现状及发展方向
3.
Effect of fouling on heat transfer performance of heat exchanger;
污垢对换热器传热性能影响
补充资料：系统污垢物
分子式：
CAS号：
性质：指冷却水系统的污垢物，包括水垢和黏泥。常见的水垢有碳酸钙、磷酸钙或羟基磷灰石、硫酸钙、氢氧化镁或硅酸镁、二氧化硅或硅酸钙、氧化铁等。黏泥中常见的成分有灰尘、砂粒、腐蚀产物、有机物、微生物菌落、缓蚀剂及其反应产物、微生物的代谢产物等。
CAS号：
性质：指冷却水系统的污垢物，包括水垢和黏泥。常见的水垢有碳酸钙、磷酸钙或羟基磷灰石、硫酸钙、氢氧化镁或硅酸镁、二氧化硅或硅酸钙、氧化铁等。黏泥中常见的成分有灰尘、砂粒、腐蚀产物、有机物、微生物菌落、缓蚀剂及其反应产物、微生物的代谢产物等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条