1) Thermal types
积温年型
2) annual accumulated temperature above 10 ℃
≥10℃年积温
1.
By using the observation data from 620 meteorological stations in China,the annual accumulated temperature above 10 ℃,its starting date,ending date,and duration days from 1951 to 1978 and from 1979 to 2005 were calculated and compared.
利用620个气象站点的逐日平均气温分别计算了1951—1978和1979—2005年≥10℃年积温及其初日、终日,并对比分析了1978年前、后≥10℃年积温及其初日、终日和持续天数。
3) ≥18℃ annual accumulated temperatures
≥18℃年积温
4) Annual accumulated temperature
年积温
1.
Annual accumulated temperature of >0℃showed an increasing tendency Around the Qinghai Lake and the Source of the Three Rivers and the Chaidamu Basin.
环湖区、三江源区、柴达木盆地三地区>0℃的年积温均呈上升趋势,其中柴达木盆地上升趋势最为明显达100。
5) ≥0 ℃ annual average cumulative temperature
≥0℃年积温(∑θ)
6) Accumulated Temperature Model
积温模型
1.
The Accumulated Temperature Model in Growth Period of Cotton in Xinjiang on the Basis of GIS;
基于GIS的新疆棉花生长期的积温模型
补充资料:活动积温
活动积温
active accumulated temperature
huodong jiwen活动积温(aetive aeeumulated tempera-ture)作物某生育时期内日活动温度限p高于或等于生物学零度的日平均温度)的总和,以八。表示。Aa二习万(兀)B;当西2800 ││谷子 │1700一1800 │ │2200一2400│2500一2600││大豆 │ 1000 │ │ 2500 │ >2900 ││马铃薯│ │ │ 1400 │ 1800│└───┴──────┴─────┴─────┴─────┘(陶炳炎)
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