再生砂 meaning in Chinese
reclaimed sand
reclamation sand
reconditioned sand
Examples
- Recycling circulating times of sand in the machine can be regulated to gain the recycling sand in line with different demands and states of the used sand
根据工艺不同要求和旧砂不同情况，可调整砂子在该机中的再生循环次数，达到满足工艺要求的再生砂。 - This product can remove cooling membrane of recycling resin bonded sand , metal granule , take off membrane ; if temperature of recycling sand is lower than stated temperature , hot water circulating system can be used to raise temperature of recycling sand
该系列产品主要用于再生后的树脂砂的冷却除膜，同时具有去除金属微粒脱膜除微分等功能若再生后的砂温低于预定温度时，选择加热水循环系统，也可达到升高再生砂温至预定温度的目的。 - Further , economic analysis showed that using the darkened sand could reduce operation cost . however , it is suggested that strict inspecting of water quality should be applied for the blacked sand , and preliminary filtrating time should be prolonged in order to ensure water quality
这表明黑化砂与清洗再生砂对过滤的出水水质无明显的不良影响，可以在生产中使用，但对黑化砂必须严格监控水质，适当延长初滤水的排放时间，以保证出水水质。 - After 8 months of operation , 15 inspected quality indexes of the filtrate from filtration with the media met the standards for drinking water ( gb5749 - 85 ) , indicating that either darkened sand or its regenerated sands could be used as filter media as the new sand
黑化石英砂与其酸、碱清洗再生砂对待滤水水中浊度，铁、锰去除效果良好，运行8个月后检测的15项水质指标都达到《生活饮用水卫生标准gb5749 - 85 》要求，且与新砂滤料的处理效果相差无几。