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- volume ratio of steel fiber 钢纤维体积率
- A METHOD OF CALCULATING THE THEORETICAL BLENDING RATIO OF CONCRETE WITH HIGH PERCENT OF STEEL FIBER 高含量钢纤维混凝土的理论配合比计算方法
- SFRM specimens rupture with ductile characteristics and the normal mortar specimens collapse brittlely.The improvement of SFRM changes according to the length of steel fiber and its ratio by volume. 砂浆韧性得到明显改善.;同时指出砂浆强度和韧性的改善程度与所掺入钢纤维的长度和掺量有关
- Pilot Research on the Mix Ratio of Steel Fiber to High Strength Lightweight Aggregate Concrete 钢纤维高强轻骨料混凝土的配比试验研究
- Experimental Research on Mixture Ratio of Steel Fiber Shot-Concrete and its Application in Dam Reinforcement 钢纤维喷射混凝土加固大坝及其配合比试验
- Furthermore, the bond splitting tensile strength increases with addition of steel fiber volume fraction. 在一定范围内,随钢纤维体积率的增加,钢纤维混凝土与老混凝土粘结劈拉强度明显提高。
- When mixed, the proposed volume ratio of pendimethalin 33% EC, chlorpyrifos 48% EC and water was 3:5:1000(by vol). 混用时33%25二甲戊灵EC、48%25毒死蜂EC和水的体积比以3:5:1000为宜。
- The volume ratio of oil and water(W_1/O) had the most evident effect on entrapment efficiency among thr... 第一水相的体积对微球的表面形态影响很大,第一水相的比例越大,会在微球的表面留下更多的孔隙结构。
- The on line measurement method for the gas volume ratio of the lower conduit of cocurrent flotation machine is described. 论述了顺流浮选机下导管中气容率的在线测定方法。
- The average and local of gas holdup, volume ratio of large bubble and small bubble is very important to the design and operation of BCR. 平均和局部气含率以及大、小气泡的比率对鼓泡床反应器的设计和运行是很重要的。
- FCC LCO was treated with 80% acetic acid solution by solvent extraction based on chemical complexation at a volume ratio of solvent to oil of 0. 2. 用高浓度的醋酸水溶液对催化裂化柴油进行络合萃取来改善其氧化安定性，并对萃取所采用的工艺条件进行了实验室研究。
- As to well with depth >m, the eligible ratio of steel wall wells was signif... 结论:使用钢管井壁材料并用粘土封闭井周,可以有效防止水氟含量的升高。
- The design of Steel Fiber Reinforced Concrete Segments was analyzed in this paper. 本文对钢纤维混凝土管片的设计进行了系统性分析。
- And that The volume ratio of Usnea subfloridana polysaccharides that get rid of dissociative protein with sevag reagent is 3:1, repeat five times, shake 30 min each time. 而亚花松萝多糖用Sevag 试剂除游离蛋白时的体积比为3:1,反复脱蛋白五次,每次振荡30min。
- The corrosion resistance of steel fiber is better than that of rebar in reinforced concrete. 摘要钢纤维混凝土中的钢纤维比钢筋混凝土中的钢筋耐腐蚀。
- Proper volume ratio of heptane to 1 - decene is important to catalyst lifetime because heptane in reactants can increase diffusibility of reactants and products. 较低的反应温度有利于提高催化剂的稳定性；
- As the pressure coefficient increases, the volume ratio of the working gas vs. the cushion gas increases rapidly and the efficiency of gas storages increases too. 同时随著增压系数的增大，工作气与气垫气的体积比迅速增加，气库效率随之提高。
- The results show that steel fiber improves obviously concrete cracking and the reinforcing and toughening mechanisms of steel fiber are approached. 试验结果表明，钢纤维对改善混凝土开裂有明显效果，并且还探讨了钢纤维的抗裂、增强机理。
- It's a bridge of steel framework. 那是座钢铁结构的桥梁。
- When the volume ratio of the strong absorbing material, carbon particle, is greater than 0.3, the equivalences of absorption efficiency and extinction efficiency are good. 当体积比大于0.;3时，其吸收效率、消光效率等效性较好；
