1) diurnal wind
日变风
2) diurnal variation of wind speed
风速日变化
4) daily variation
日变
1.
But when we measuring this potential field,there are many factors,such as ground potential and daily variation,affecting the measurements and the interpretation results.
但在对其观测的过程中,"接地电位"、"日变"等可严重影响油砂自电异常的解释和应用效果。
5) diurnal variation
日变
1.
The spectrum characteristics of geoelectric diurnal variation and geoelectric storm have been identified by maximum entropy method, based on geoelectric data from seven stations in the Chinese mainland, including Jiayuguan, Changli and Chongming.
处理了中国大陆地区嘉峪关、昌黎、崇明、蒙城、兴济、宝坻和阳原等7个台的地电场观测数据,应用最大熵谱方法研究了大地电场日变化、地电暴等谱成分的特征。
2.
High-precision magnetic survey for gold-mine demands for the higher precision of diurnal variation.
在利用高精度磁测方法进行间接寻找砂金、岩金的研究中,需探测10nT左右的弱磁异常,这对日变改正精度提出了更高要求。
6) degradation of calligraphy atmosphere
书风日下
补充资料：多通道电子风速计(见转杯式风速表)
多通道电子风速计(见转杯式风速表)
爹豁笔戮翁ng’粗转杯式风速表。
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