increase vt. 增加,增大,增多;增强,增进 (opp. decrease)。 increase speed 增加速度。 increase one's pace 放快脚步。 increase one's efforts 更加努力。 vi. 增加;繁殖;〔诗〕(月亮)渐渐变大,渐圆。 increase in number 数目增加。 increase in power 权力增大。 increase with years 逐年增加。 n. 增加,繁殖;增加量,增大额;〔古语〕农产品,作物。 an [the] increase of money 钱数增加。 increase in the population 人口的增长。 be on the increase 不断增加,正在增加。
Products function : put our “ sun shine ” brand carbon steel fiber evenly seep into concrete to form steel fiber reinforced concrete and it can decrease the thickness of reinforced concrete by half , it not only shorten the project time , save the material and manpower expense , bring distinct economic benefit , but also increase the performance of crack resistance , percussion resistance , tensile strength , bend resistance . scosspr resostamce amd wear resistance of the reinforced base materials . if the weight ratio of 2 % steel fiber seep into the concrete , it can solve the brittleness problem of the concrete , in the condition of 60 % ralative air humidity , after 21days air - dry , even 520 days air - dry , it ' s difficult to find any crack by eyesight , the bend resistance for the steel fiber concrete is 140 times stronger than the concrete without steel fiber , the capability of impact resistance increase 10 times 产品功能:将本公司“双兴”牌碳钢纤维系列产品均匀地掺入混凝土中,形成钢纤维增强混凝土,可使工程中钢筋混凝土的施工厚度降低一半,不仅缩短了施工工期,节省了材料和人工费用,带来显著的经济效益,且增强了基体的抗裂、抗冲击、抗弯、抗剪、耐磨擦等性能,如掺入本公司2 %钢纤维的混凝土,不仅解决了混凝土的脆性问题,在空气相对湿度60 %的条件下风干21天后,甚至在风干520天,肉眼很难发现裂缝,掺入钢纤维后的增强混凝土比不掺钢纤维的混凝土抗弯强度提高140倍,耐冲击荷载提高10倍。