underprop 中文意思是什麼
underprop
解釋
vt. 及物動詞 （-pp-） 支撐于下；支撐；支持。-
The application of soil nail wall in base pit underprop safeguard
基坑支護中土釘墻的應用 -
In the countryside, traditional supporting the elders takes family supportion of the elders as its main form and carrier, with its filial ideology as underprop
摘要我國農村傳統養老以家庭養老為載體，以孝道思想為支撐。 -
On the part of the design of nine - component thrust vector stand, an automatic hydraulic pressure original position calibration system, a scheme of original position calibration, and the great rigidity universal flexible combinatorial underprop are designed. by using the scheme of “ universal flexible combinatorial underprop plus software digital filter ”, the inherent frequency of test stand is improved, and the problem of test stand libration is solved. then, the resolving method of the disturbance between underprops of the moveable frame is proposed, and the disturbance revise equation is deduced
在推力矢量試車臺設計方面，設計了自動液壓原位校準系統、原位校準方案以及大剛度萬向柔性組合支撐;採用「萬向柔性組合支撐+軟體數字濾波」的方案，提高了試車臺動架的固有頻率，解決了試車臺動架的振動問題;提出了動架約束互擾問題的解決方法，推導了互擾修正方程;研究了九分力推力矢量測量誤差分析方法，並計算了推力矢量測量精度。
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