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- concrete with entrained air 加气混凝土
- In general, use concrete with a moderate slump. 一般来说;应使用中度坍落度混凝土.
- Asphalt Concrete with Gilsonite[J]. 付海英;谢雷东;等.
- Velocity distributions and pressure distributions are indicated, so the structures of the submerged cavitating vortex and the entrained air vortex can be analyzed. 进一步预测了涡旋发生的位置并分析其结构,这对研究、改进水泵进水池的结构,避免涡旋发生,提高效率具有重要的实际意义。
- Anti-foam additive allows any entrained air to be released and destroyed quickly,ensuring enough lubrication between machine parts at any operating time. 含抗泡沫添加剂,有效和快速地将气泡从液压油分离及消减,避免机器零件间失去润滑而磨损。
- The construction worker battered away at the concrete with a jackhammer. 建筑工人用手提钻机在混凝土上不断打孔。
- She is interested in art concreted with nature. 她对与自然融合的艺术很感兴趣。
- The core wall of asphalt concrete with placement was applied to low clam. 浇筑式沥青混凝土心墙多用于低坝,易于施工。
- She is interested in art concreted with nature. 她对与自然融合的艺术很感兴趣。
- Entraining air and using high strength concrete can increase the durability of concrete in sulfate environment. 掺加引气剂及提高混凝土强度均能改善混凝土的抗冻融-干湿循环性能。
- Besides entraining air to concrete,the polycarboxylate based AEA may enhance the fluidity and the slump retention ability of concrete. 该类引气剂与常用混凝土减水剂、缓凝剂相容,可与减水剂、缓凝剂复合使用;
- Concrete with river gravel or quartzite aggregate is of medium difficulty to cut. 溪砂石骨料混凝土或石英岩身材中等难度降低。
- Four large blocks of concrete with a steel liner were cut in order to change steam generators. 四大块混凝土与钢衬兑为了改变蒸汽发生器。
- Metakaolin produces concrete with strength and durability similar to concrete made with silica fume. 另一方面,鼓励广大学生考研,引导培育良好学风,为实现高质量就业打牢基础。
- Mineral admixture plays an important role in applying concrete with high performance cementitious material. 摘要加人适当矿物掺合料是使水泥基材料达到高性能的重要手段之一。
- Effects of high-frequency vibration on air void parameters of air-entrained concrete with four different types of air entraining agents (AEA) were studied. 摘要研究了高频振捣对不同品种引气混凝土气泡参数的影响。
- Treatment and Analysis of Entrained Air of HV Oil-filled Cable 一起高压充油电缆进气后的处理和分析
- ENTRAINED AIR AMOUNT MEASUREMENT THROUGH AN OPEN CHANNEL 水泵吸入池内空气吸入的试验
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- An apparatus in which water falling through a perforated pipe entrains air into and down the pipe to produce an air blast for a furnace or forge. 喇叭形风管一种用水流通过一打孔的管路使空气进入底部产生空气流并送入火炉中或锻炉中的装置