This paper reports the observation result of earthquake after gravity high frequency disturbance.
报告了L&R ET(2 1)重力仪在中国南极中山站的重力高频扰动与地震的观测记录 ,并对发生这种高频重力扰动的地球物理学成因进行了初步探讨。
When studying vertical crust deformation by use of data of gravity measurment,it is a problem to determine gravity-altitude factor.
在利用重力测量结果研究地壳垂直运动时，重力－高程因子的确定是一个需要研究的问题。
The effects of bath flow rate on the morphology, optimal orientation degree of each crystal face, and roughness of zinc coating during sulfate zinc plating are investigated by using self-made analogue gravitational acceleration plating bath and through the tests of SEM, XRD and roughness meter.
利用自制的模拟重力高速电镀槽,通过扫描电子显微镜(SEM),X射线衍射(XRD)和粗糙度仪检测,研究了在硫酸盐镀锌过程中,镀液流速对镀锌层形貌、各晶面择优取向度和粗糙度的影响。
The research and application of the metal mold vacuum gravity exactitude foundry method on aluminum alloy;
金属型真空重力精密铸造技术的研究及在铝硅系合金铸造上的应用
