1) amplitude
较差
1.
However, the effect of these measures depends on its adjustment abilities to the mean annual ground temperature and the ground temperature amplitude of permafrost under the embankment.
在多年冻土地区修筑路堤、设置保温层是保护路堤下多年冻土上限不变甚至上升的隔热保温方法,其保温效果取决于隔热层对下部多年冻土年平均地温和温度较差的改变状况。
2) annual difference
年较差
1.
Data of temperature and humidity from 1995-2005 in storage sites,which are Changchun,Wuxi,Guangzhou,Xisha,Lasa,were analyzed for changing trend,annual difference,yearly extremely high and low temperature and humidity.
从温湿度的变化趋势、年较差、极端最高值、极端最低值等方面分析研究了储存试验站(长春、无锡、广州、西沙和拉萨)从1995-2005年的监测数据。
3) teacher with poor performance
较差教师
4) hour range
时较差
5) monthly temperature range
月较差
1.
Based on China s daily temperature data during 1961-2000, we analysed monthly averaged diurnal temperature range, seasonally averaged diurnal temperature range, yearly averaged diurnal temperature range, monthly temperature range, seasonal temperature range and annual temperature range in different areas of China.
利用1961~2000年的观测资料,分别对中国不同区域的月、季和年平均气温日较差,以及月较差、季较差和年较差的变化趋势进行了分析。
6) seasonal temperature range
季较差
1.
Based on China s daily temperature data during 1961-2000, we analysed monthly averaged diurnal temperature range, seasonally averaged diurnal temperature range, yearly averaged diurnal temperature range, monthly temperature range, seasonal temperature range and annual temperature range in different areas of China.
利用1961~2000年的观测资料,分别对中国不同区域的月、季和年平均气温日较差,以及月较差、季较差和年较差的变化趋势进行了分析。
参考词条
补充资料：气温年较差
一年中，最热月和最冷月的月平均气温的差值。一般是高纬地区大于低纬地区，大陆大于海洋。世界上气温年较差最大的地方是西伯利亚东北部的维尔霍扬斯克，达60°c以上。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。