minimum air temperature

Temporal evolvement characteristics of daily minimum air temperature in China in recent 50 years

中国近50a来日最低气温的时间演变特征

The Prediction and Probability Estimation of Mean Maximum and Minimum Air Temperature along Qinghai-Xizang Railway

青藏铁路沿线平均最高最低气温变化趋势预测及其概率估计

Major warming characteristics are increase in the minimum air temperature and duration of sunshine in the source regions of the Yellow River .

黄河源区变暖的主要特征是最低气温变暖，日照时数增加；

The long-term variation characteristics of annual mean air temperature , annual mean maximum and minimum air temperature and mean daily range from 1932 to 2002 in Lanzhou are analyzed .

分析了兰州1932～2002年年平均气温、年平均最高和最低气温及年平均气温日较差的气候变化特征。

By studying the data of different seasons , we still found that the daily minimum air temperature has a trend of decline in the southern China and the Qinghai-Xizang Plateau .

研究不同季节的资料还发现，在南方及青藏高原地区夏季日最低气温有下降的趋势。

Based on the data of monthly mean air temperature , maximum and minimum air temperature , precipitation in 1954 ~ 2000 , analyzed the climatic variation and its characteristics in Shache in recent 47 years .

利用莎车1954～2000年的月平均气温、平均最高最低气温、降水等资料，对莎车县近47a的气候变化做了较为全面的分析。

Suitable meteorological conditions to increase head rice , decrease chalky rice and chalkiness were high relative humidity , lower mean daily air temperatures and minimum air temperature in the period of 0_20 days after full heading .

从总体上看，齐穗后0～20d的日均气温和日最低气温低，相对湿度大，有利于提高整精米率，降低垩白粒率和垩白度。

Based on the meterological observation data in the Yangtze Delta in 1951 ~ 1995 , this paper analyzes the climate change of meteorological clements such as mean air temperature and precipitation , maximum and minimum air temperature , major meteorological disasters .

利用1951～1995年长江三角洲的气象观测资料，研究分析了该地区近45年来气温、降水及各种极端温度的变化、气候变率及主要气象灾害。

A standardization is conducted on the annual minimum air temperature data from all the counties of Fujian Province in the 50 years from 1950 / 1951 to 1999 / 2000 , and an analysis are made of the characteristics of the colder-than-normal years .

把福建省各台站年度极端最低气温统一订正为1950/1951～1999/2000整50年记录，并对其进行标准化处理和评价，继而对其偏冷年景进行特征分析。

The distinctions of maximum and minimum air temperature , photosynthetic active radiation , and minimum relative humidity between edge forest and interior forest were higher or greater , while that of maximum ground surface temperature was lower or smaller in dry season than in rain season .

林缘与林内最高和最低气温、光合有效辐射、最小相对湿度均为干季高于或大于雨季，而地表最高温度则为雨季高于干季；

There was a shift of the frozen ground depth in the mid 1980s , showing a winter temperature warming in Hexi Corridor of Gansu Province since the mid 1980s . The minimum air temperature in winter controls the seasonal frozen ground depth and its main frozen period .

结果表明：甘肃河西最大冻土冻结深度的变化存在8~10a的周期振荡，20世纪80年代中期是其变化的转折期，反映了甘肃河西冬季气候自80年代中期以来变暖的事实。

It is indicated from the direct day-today comparison of the simulated and observed daily maximum / minimum surface air temperature ( Tmax / Tmin ) and total downward shortwave surface flux in Beijing station that PRECIS possesses strong capacity to simulate the seasonal cycles of these variables ;

选择典型的观测站点北京模拟的日最高/最低气温、太阳短波总辐射和月均降水量与观测结果进行直接比较，显示：PRECIS具有很强的模拟地面气候季节变化的能力。

The forecast equation introduces HLAFS numerical forecast data instead of sounding and gives the forecast results of minimum air and soil temperature .

把HLAFS数值预报资料代替高空资料代入预报方程，进行最低气温和地温的预报；

The appearing time of daily maximum and minimum value of air temperature at the 200 cm height was 2 hours later than that at 20 cm .

近地层空气温度时间变化，200cm高度处日最高气温和日最低气温出现的时间均比20cm高度处推迟2h左右。

Based on the data of annual and seasonal mean air temperature , minimum and maximum air temperature and precipitation at eleven meteorological stations in Hainan Island from 1961 to 2002 , the climatic change of Hainan Island is analyzed .

利用1961～2002年海南岛11个气象站各季和年的平均气温、平均最高气温、平均最低气温、降雨量等资料，对海南岛近42年的气候变化作了较全面的分析。

The result indicates that effect of temperature-increasing on different weather condition is significant . Compared with yard , the increase of indoors minimum and mean air temperature on south-side is 7.7 ~ 10.0 ℃ and 4.6 ~ 5.8 ℃;

得出昆明地区冬季各种天气状况下室内最低气温和日均气温的增温效应均十分显著，与庭院相比，南向室内的增温幅度为7.7～10.0℃和4.6～5.8℃；

The linear trend estimation indicates that annual mean temperature , minimum and maximum temperature have an evident warming trend , especially the mean minimum air temperature .

线性倾向估计表明：季和年的平均气温、平均最高气温、平均最低气温具有显著增温趋势，特别是平均最低气温尤其显著。

Minimum temperature was the main meteorological impact on this grade . On sunny and windless mornings , minimum temperature of the tea canopy was less than minimum air temperature , by2 ℃ to4 ℃ . A tea weather frost index was established by combining frost observation and investigation data .

最低温度是影响茶叶霜冻等级的主要气象因子，在晴朗无风的早晨，茶树冠层最低温度比最低气温低2-4℃，结合霜冻观测调查资料，建立了茶叶霜冻气象指标。