sand expansion

英 [sænd ɪkˈspænʃn] 美 [sænd ɪkˈspænʃn]

网络  铸砂膨胀; 铸砂膨胀(铸疵); 给砂机

机械



双语例句

  1. Make natural and soft soil knot, adopt beat sand well or plastics catchment plank method for carrying preparing pressings, in soft handle design of the engineering with construction practice, get expansion already and gradually with apply.
    使天然软土固结,采用施打砂井或塑料排水板堆载预压的方法,在软基处理工程的设计和施工实践中,已逐步得到推广和应用。
  2. Optimum rate of sand expansion in the rapid sand filter during back-washing
    滤池冲洗最佳膨胀率的探讨
  3. Research has believed that veining in admission and exhaust passage of diesel engine cylinder head may mainly be caused by crack of sand core occurring in high temperature phase change expansion.
    研究认为,柴油机气缸盖进、排气道脉纹的产生主要是由硅砂高温发生相变膨胀导致砂芯开裂引起的。
  4. Through the experimental study of red mud sand rock in Chongqing under the conditions of uniaxial and triaxial loading, the author analyzes the damage evolution law of the soft rock and the nonlinear fractal features of the crack expansion.
    通过重庆红色泥砂岩单向、三向受压状态下的实验研究,分析了软岩的损伤演化规律及裂纹扩展的非线性分形特征。
  5. On sand effect of cement aggregate ratio and grading of aggregate on expansion due to ASR
    胶砂比和集料级配对ASR膨胀的影响
  6. To obtain the correlation between cone resistance and geotechnical parameter for sand, the process of cone penetration test is divided into 2 phases, cylindrical expansion and soil rotation near the cone.
    为了获得砂土地基的状态参数,将静力触探试验过程分为柱孔扩张和探头附近土体滑动两个阶段。
  7. Sand can inhibit expansion occurred during the steel slag reacted in the hydro thermal process.
    砂的存在能够有效地抑制钢渣在水热处理过程中产生的膨胀。
  8. Laboratory trial study on the capillary nature of wind-blown sand and its salt heaving expansion
    风积沙的毛细性及其盐胀的室内试验研究
  9. We adopt suspended sand with metal mold and electronic heated apparatus to delay the solidification time of riser, meanwhile the casting is treated from aspects of expansion, annealing and refining grains.
    经采用金属型挂砂,用电加热装置延长冒口凝固时间,铸件进行扩散、退火细化晶粒等措施。
  10. The influence of calcium stearate addition on the hot cracking time of coated sand and its effects on the hot compression strength, thermoelastic modulus and sudden heating expansion rate were investigated.
    研究了硬脂酸钙添加量对壳型覆膜砂热开裂时间的影响,并考察了其对热压强度、热弹性模量及暴热膨胀率的作用。
  11. As the participation of human beings, there exists hidden problem in the change of land use type. In the recent years, the sand land, Gobi and woodland showed the trend of expansion.
    随着人类的参与,土地利用类型的变化存在一定的隐患,近8年的时间里,沙地、戈壁、盐碱地呈扩张趋势。
  12. Therefore, the conservation tillage measures and the arrestment of sand expansion is essential for the prevention and cure of wind erosion and the improvement of Ecological Environment in the area of Xinjiang Production and Construction Corps.
    因此,采取保护性耕作措施以及遏制沙地扩张对该地区防治土壤风蚀危害、改善生态环境至关重要。
  13. In the entire process of elastoplastic deformation of the medium dense sand, the volume strain changes from compression to expansion before failure, called as dilatancy.
    在中密砂整个的弹塑性变形过程中,体积从压缩到临近破坏时转变为膨胀,即出现了剪胀。