确定的最终故障是火箭惯性平台随动环回路中电子器件的焊接质量问题。
This lay in the quality of the welding of the electronic device in the follow-up frame loop of the rocket inertia platform.
随动电桥断路或高电阻出现，故障是汇电环、电刷、或放大器。
The follow bridge circuit has cut off or high resistanced. The trouble is convergence coil, brush or amplifier.
导出了二维浅水流动的涡动方程与速度环量的随体导数表达式，以此为基础，分析了二维浅水流动中旋涡的动力学性质；
The vorticity equation was first established and the characteristics of vortex motion in two-dimensional shallow-water flows was analyzed, and then discrete vortex method (DVM) was briefly described.
在最后一环安装完后，将压盖随动件压至盘根环上，并用手指上紧压盖螺母。
After the last ring is installed, bring the follower down on the packing and finger-tighten the gland nuts.
在最后一环安装完后，将压盖随动件压至盘根环上，并用手指上紧压盖螺母。
After the last ring is installed, bring the follower down on the packing and finger-tighten the gland nuts.
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