在这个模型里，盘状物变得愈来愈稀薄的速度要比它把原行星向内推的速度要快。
In this model, the disk thins out faster than it pushes planets inward.
通过对原HR500-N离心机液压系统的改进，使活塞推料力和推料次数增加，促使整机性能提高。
Through reformatted the hydraulic pressure system of centrifuge type HR500-N, it increases push force and time of piston to advance the performance of the machine.
结合原太高速公路公铁立交施工实践，介绍了歇子寨框架桥顶推法施工的技术和工艺，供有关工程技术人员参考。
Combined with construction practice, the paper introduced the construction technology of incremental launching method construction of Xiezizai frame bridge of Yuanping Taiyuan freeway for reference.
结合原太高速公路公铁立交施工实践，介绍了歇子寨框架桥顶推法施工的技术和工艺，供有关工程技术人员参考。
Combined with construction practice, the paper introduced the construction technology of incremental launching method construction of Xiezizai frame bridge of Yuanping Taiyuan freeway for reference.
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