According to analysis result of tubes' cracks fracture observation, it proves that the fracture is quasi-cleavage fracture which is characterized by river pattern.
通过对管束大量电子断口的观察分析，证明了断口为准解理断裂，具有河流花样的特征。
The results has shown that the quasi observation cannot only strengthen the residual test but also can change the structure of the search space.
研究结果表明，伪观测值不但可以增强残差检验，而且可以改变搜索空间的结构。
The conditions required to construct, a quasi-inertial celestial reference frame are discussed, and several cases, in which if the ground-based observation can satisfy, arc enumerated.
本文叙述了建立准惯性天球参考架应满足的条件，列举了几种地面观测能否满足这些条件的情况。
应用推荐