常見例句雙語(yǔ)例句This article introduces resection locating temporary work datum point by distances and angles in control network for deformation observation.介紹了應(yīng)用全站儀測(cè)邊、測(cè)角後交定點(diǎn)的基本原理和佈設(shè)變形監(jiān)測(cè)網(wǎng)中臨時(shí)工作基點(diǎn)方法。Itturns out that the accuracy increase is quite limited by using gravity observation to analyse vertical deformation, if the aim is only to determine point vertical displacement and its velocity.結(jié)果表明，若僅是爲(wèi)了測(cè)定點(diǎn)的垂直位移的高程速率，增加重力測(cè)量數(shù)據(jù)後對(duì)形變分析的精度增益十分有限。 返回 deformation observation point