return sand

英 [rɪˈtɜːn sænd] 美 [rɪˈtɜːrn sænd]

网络  回用砂; 旧砂; 循环砂

化学



双语例句

  1. In order to protect the compressors against the dusty atmosphere and the intense insolation, feed and return air vents and sand traps are installed in the large enclosing containers.
    为了保护压缩机免受灰尘及强烈的太阳辐射的影响,在与压缩机相连的箱体装有进排气口,并有沙粒过滤装置。
  2. "Is not this quite good? Snare the MM return, several elder brothers all beg it can not!" The sand teacher younger brother feel some to feel suspicious.
    “这不挺好的吗?钓得MM归,哥们几个都求之不得呢!”沙师弟感到有些纳闷。
  3. Computer Simulation of Return Sand Cooling on Horizontal Vibrating Fluidized-bed
    卧式振动沸腾床旧砂冷却的计算机数字模拟
  4. Compared with the least squares fit controller, the fuzzy logic controller is more robust The fuzzy logic water controller is more precise and more reliable, especially when the moisture and the temperature of the return sand fluctuate tempestuously.
    与传统的最小二乘控制器相比,利用模糊控制器鲁棒性更强。在旧砂湿度、温度波动比较大的情况下,模糊水分控制器更为精确可靠。
  5. The physical properties of molding sand and return sand and casting quality are improved markedly.
    而且,型砂和返回砂的物理性能得到了改善,铸件质量也得到了显著提高。
  6. It has solved the problem of reclamation of return sand, and it has remarkable economic as well as society benefits.
    解决了旧砂回用问题,具有显著的经济效益及社会效益。
  7. At the same time, the low price, quick interest return and huge profit of high quality sand of Yangzi River attract the attention of building materials market.
    与此同时,长江河道内蕴藏的优质砂石以成本低,回报快,利润大的显著优势受到了建材市场的青睐。