A. the cooling tower physical cleaning and sterilizing alga.
冷却塔的物理清洗及杀菌灭藻。
Cleaning methods have physical cleaning and chemical cleaning.
清洗的方法主要有物理清洗和化学清洗。
The operation, overturn and physical cleaning of the stripper-key equipment in the first ammonia stripper urea construction in China were introduced in this article.
介绍了国内第一套氨汽提尿素装置关键设备汽提塔的运行、倒头及垢层物理清洗情况。
Cleaning the house, making the bed, shopping, mowing and gardening are all forms of physical activity.
清理房间、整理床铺、购物、割草和园艺都是身体活动的形式。
Increase your general physical activity throughout the day by walking more and using your car less or try doing more yardwork or vigorous spring cleaning.
通过多走路、少用车、做更多的院子里的体力活或者剧烈的大扫除，来增加身体一天的活动量。
Increase your general physical activity throughout the day by walking more and using your car less, or try doing more yardwork or vigorous spring cleaning.
通过多走路、少用车、做更多的院子里的体力活或者剧烈的大扫除，来增加身体一天的活动量。
Isopropenyl and peripheral materials for rollers are used for cleaning and maintenance. Physical parameters of rubber materials are available by phone or correspondence.
用异丙醇和滚轮周边耗材作清洁保养，具体胶料物性参数可以来电来信获取。
Some physical problems, related to the particle on the surface, i. e. optical resonance and near-field effects in dry laser cleaning are also analyzed.
最后介绍了在激光干式清洗中与基底表面粒子相关的一些物理问题：光学谐振和近场效应。
The cause of dirt and its physical and chemical properties as well as the cleaning method are introduced.
针对建筑外墙瓷砖污垢产生的原因及物理化学性质，介绍了一种化学清洗该污垢的方法。
Focus on two simple cases of "dry laser cleaning", laser is strongly absorbed by the substrate only and by the contamination only, to discuss the physical mechanism of dry laser cleaning.
针对干式清洗中只被基底吸收和只被污染物吸收两种简单情况讨论了激光干式清洗的物理机理，并且给出了激光干式清洗典型的实验装置图。
The physical withholding in electricity market may lead to the skyrocketing of market cleaning price and causes vast loss to power purchasers, so it is necessary to study physical withholding.
电力市场中的物理持留可能会导致出清电价的飞升，使购电方面临巨大损失，因此有必要研究物理持留。
The components, physical characters, applications, cleaning performance, elimination time, advantages and disadvantages of transitional alternative ODS organic cleaning solvents were presented.
过渡性替代ODS有机溶剂清洗剂的组成、性能、应用场所、淘汰时限、优缺点等；
Wait those the oil contamination become unprogressive behind again steer general cleaning, not only expend physical strength, sweep result also not definitely have much good.
等那些油污变顽固后再进行大扫除，不仅耗费体力，清洁效果也未必有多好。
By adopting the dredging machine for roads and wells, sanitation workers are thoroughly free of heavy physical labor when cleaning the roads and wells, and the work efficiency is greatly improved.
采用本发明路井清挖机，可使环 卫工人彻底解脱清理路井工作时的繁重体力劳动，并大大提高其工作效率。
By adopting the dredging machine for roads and wells, sanitation workers are thoroughly free of heavy physical labor when cleaning the roads and wells, and the work efficiency is greatly improved.
采用本发明路井清挖机，可使环 卫工人彻底解脱清理路井工作时的繁重体力劳动，并大大提高其工作效率。
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