It is also proved theoretically that the deduced method for fillet weld connections meets the requirement of the probabilistic limit state design procedures.
从理论上证明角焊缝连接的折算方法满足概率极限状态设计要求。
It is also proved theoretically that the deduced method for fillet weld connections meets the requirements of the probabilistic limit states design procedures.
从理论上证明角焊缝连接的折算方法满足概率极限状态设计的要求。
The dual-frequency carrier phase observation equation is built and ionosphere-free predigested, the estimate formula of zenith wet delay is deduced with least square method.
建立了双频载波相位观测模型,并将其进行无电离层延迟化简,用最小二乘原理推导了天顶湿延迟的估值公式。