1) regular observation
定期观测
3) routine observation
定期观察
4) long-term observation
长期观测
1.
In order to study natural wind property,long-term observation results of wind field were analyzed.
为了进行风场现场实测研究,对1组风速采集设备的风场长期观测结果进行了分析。
6) observation period
观测周期
1.
According to the problems in deformation observation of buildings, the author makes an analysis in three aspects: precision decision,observation period and point location for deformation observation,and puts forward some opinions.
该文针对工程建筑物变形观测中的若干问题 ,从变形量测定精度的确定、变形观测周期的选取以及变形观测点的布设三个方面进行了分析与探讨。
补充资料：定期
①定下日期：～召开代表大会。②有一定期限的：～刊物ㄧ～检查ㄧ～存款。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条