observed latitude 中文意思是什麼
observed latitude
解釋
觀測緯度-
The models were validated with adopting local weather ( average temperature per month, average maximum temperature per month ; average minimum temperature per month ; sunlight times per month, and latitude ), varieties, and experiment data from different yielding levels in nanjing and jinan areas, the correlation coefficient, standard error of absolute deviation, and average absolute deviation between the observed and the stimulated were 0. 9761 and 0. 9620 with 0. 01 significant level, 0. 5891 and 0. 7094, and 0. 12 and 0. 43, respectively
所建模型可以利用當地常年氣象資料（ 30年平均值，如月平均氣溫、月平均最高和最低氣溫以及月日照時數、緯度） ，確定不同地區、產量水平與品種最適葉面積指數動態，為小麥數字化栽培提供科學依據。 -
Characteristics of variation and disturbances in low - latitude ionosphere were investigated based on the data observed in hainan under different magnetic activities and solar activities including variations and disturbances of parameters in different ionospheric layers, behaviors of plasma drift and a comparison with other low - latitude ionospheric station. the disturbance propagations from high to low latitude region during magnetic storm time are also investigated with analyzing the data obtained from the east - asian high - middle latitude stations
本文在觀測數據分析的基礎上研究了不同地磁活動和太陽活動條件下低緯電離層的變化和擾動特性，包括海南電離層各分層的參數變化和擾動特性，電離層漂移的變化特性，並與低緯度地區其他臺站進行了對比分析，還對暴時東亞地區高中緯度地區臺站的觀測資料進行了分析，研究了電離層擾動從高緯到低緯的響應過程。 -
Populations over maowusu sandy grassland ( nm = 5. 9529 ). it suggested that relatively limited gene flow might be one of important factors influencing on the genetic structure of the species. in addition, through the correlation analysis, we observed the correlation between the genetic distance of p. sibirica and latitude, longitude and altitude was not significant
叉毛蓬亞居群的基因流n _ m = 1 . 138 ，低於一般廣布種的基因流水平（ n _ m = 1 . 881 ） ，且遠低於毛烏素沙地檸條的基因流（ n _ m = 5 . 9529 ） ，相對有限的基因流可能在叉毛蓬居群遺傳分化的維持中起著作用。
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