1) ash and dirty
灰垢与污垢
2) fouling
[英][faul] [美][faʊl]
积灰，污染，结垢，污垢
4) 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
5) dirt
[英][dɜ:t] [美][dɝt]
污垢
1.
Treatment of dirt on the fertilizer plant decomposition heater by washing agent SHYJ;
SGYJ清洗剂对化肥厂分解加热器的污垢处理
2.
The dirt may be eliminated from quenching oil by means of the addition of modification and the result is notable.
长期使用的淬火油易发生变质 ,大量粘稠状的胶体粘附在散热器壁上 ,不利于换热 ,且很难清洗 ,影响生产 ,可采用加添加剂改性的办法 ,去除污垢 ,效果明显。
3.
this paper illustrates the substances, which cause dirt on the outside Wall of buildings.
文章对建筑物外墙产生污垢的原因及其种类、使用的清洗剂种类及其性能特点进行了介绍,并重点对铝材和石材的清洗做了具体介绍。
6) scale
[英][skeɪl] [美][skel]
污垢
1.
The cleaning of scale in solution circulating system of MDEA decarbonizing;
MDEA脱碳溶液循环系统污垢的清洗
2.
During mercerizing, Ca2+, Mg2+ and HCO3- in water forms with OH- in the fabric into water insoluble Mg(OH)2 and CaCO3 which attach to the guiding roller and become calcium and magnesium scale, thus influencing the product quality.
采用配有缓蚀剂和渗透剂的3%氨基磺酸清洗剂对直辊丝光导布辊污垢进行清洗 ,其除垢速度快 ,除垢效果好 ,对设备腐蚀轻微 ,而且降低了劳动强度 ,提高了生产效率和产品质
3.
The effect of different scale inhibitors [polyaspartic acid (PASP), 2-phosphono-1,2,4-tricarbocylic butane (PBTCA) and amino-trimethylene-phosphonic acid (ATMP)] on flow subcooled boiling he.
在流动沸腾传热实验中,考察了CaCO3污垢溶液的形成过程及各种工艺条件对流动过冷沸腾传热的影响。
补充资料：灰垢
1.尘垢。
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