介绍振动砂箱的构造及工作原理。
This article introduces the structure and working principle of the vibrating sand box.
砂箱铸造车间内保持砂模用的框架。
光洁砂箱壁对减弱拱效应现象有利。
而另外的工厂则采用砂箱造型法，制作模样。
And the other factory used the sand box modelling method, and making the appearance.
根据黄骅盆地实际情况设计系列砂箱实验模型。
A series of plane sandbox experiments, designed after the actual conditions of the Huanghua Basin, were conducted.
砂箱物理模拟实验已被证明是研究盆地挤压构造的有效工具。
Sand box analog models have been proved to be an efficient tools for researching the compressional structure.
砂箱物理模拟实验已被证明是研究盆地挤压构造的有效工具。
Sand box analog models have been proved to be an efficient tools for researching the compressional structure. Many research groups in the world have done lots of exploratory work in this region.
砂箱模拟实验已被证明是研究盆地内部伸展断层系统的有效工具。
Sand box analog models have been proved to be powerful tools for demonstrating the structural styles of extensional fault systems.
慢速工作时，可以满足精密装卸，砂箱合模，机床检修等精细作业的要求。
Slow work, can meet the precision handling, sand box mold, machine maintenance and other fine work requirements.
慢速工作时，可以满足精密装卸，砂箱合模，机床检修等精细作业的要求。
Slow work, to meet the sophisticated handling, a sand box mode, machine tools and other sophisticated detection operational requirements.
针对焉耆盆地的实际构造问题，设计了刚性边界基底均匀收缩斜向挤压砂箱实验模型。
A sandbox model with rigid border, homogeneously contraction base and oblique compression is prepared to investigate the formation of structures in the Yanqi Basin.
造型线用砂箱、台车(根据用户要求制作)，设计制造机械化造型线；鳞板输送机制造。
Flask for moulding lines and pallet car (manufacture according to the requirement of users) design and manufacture of mechanized moulding lines. BLT or JYB series apron conveyer.
中小型尺寸的铸件砂型是在一个砂箱中制造，砂型由两部分或更多部分组成，以利于模型的顺利取出。
Sand molds for the production of small and medium-sized castings are made in a molding box. The mold is made in two or more parts in order that the pattern may be removed.
结合工厂多年的生产经验，对于砂性能、振实台和负压砂箱的结构以及负压浇注过程中的注意事项提出了明确的要求。
The requests for dry-sand, vibrating table, structure of negative pressure sanrl box and proceedings to be noticed in casting pro-cesss have been put forward definitely.
通过室内砂箱振动台震动模拟试验，测试了不同柔性散粒材料在震动条件下的加速度值，对其减震性能作了一些初步的探讨。
Through vibration simulation test on the room flask vibration table, the acceleration of different flexible dispersed grain material under vibration condition was tested.
通过室内砂箱振动台震动模拟试验，测试了不同柔性散粒材料在震动条件下的加速度值，对其减震性能作了一些初步的探讨。
Through vibration simulation test on the room flask vibration table, the acceleration of different flexible dispersed grain material under vibration condition was tested.
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