Temperature daily range

This resulted in very obvious decreasing trend for temperature daily range .

这种变化使得日较差表现出明显的减少趋势。

Except in autumn , an increasing trend for temperature daily range is found in other seasons over the recent ten years , which was possibly caused by the decreasing of cloudy quantity .

而近10多年来温度日较差除秋季外，有增大的趋势，这可能主要是由于云量的减少所致。

It introduces a new meteorological factor named air temperature daily range that is easy to observe and forecast for express air pollutants vertical-diffuse character and offers a new way to forecast the atmosphere pollution .

引入气温日较差这一便于观测、预报的气象要素表征空气污染物垂直扩散特征，为今后进行污染预报提供了新的思路。

There is a apparent negative correlation between the temperature daily range in south area of Changjiang-huaihe valley over Meiyu period and SSTA in the Key region ( 143 ° E 160 ° E , 27 ° N 39 ° N ) from November to December in former year .

关键区（143°E-160°E，27°N-39°N）10-11月海温与次年江淮南区梅雨期气温日较差存在较好的反相关关系。

Analyses of Cloudiness , Sunshine , Temperature and Daily Range on the Eastern Side of Qinghai-Xizang Plateau in Recent 40 Years

近40年青藏高原东侧地区云、日照、温度及日较差的分析

The results showed that the sequence of meteorological factor were precipitation , ground temperature , daily range of temperature , relative humidity , accumulated temperature and sunshine hour .

试验结果表明：气象因子对大豆异黄酮含量影响的排序为降水量、平均地面温度、日较差、相对湿度、活动积温、日照时数。

There were linear function relationships of grain weight with daily mean temperature and daily range of temperature during filling period . The relationship of the amount of precipitation with the grain weight was quadratic curve function .

灌浆期间的日平均气温和气温日较差与粒重为线性关系，降雨量与粒重则呈二次曲线关系。

The result indicated that , in period of effective introductory illumination of differentiation of sugarcane floral bud , variation of night temperature and daily range of temperature were respectively between 18.0-24.6 ℃ and 3.1-10.6 ℃ and relative humidity was about 78 % in favor of sugarcane florescence .

结果表明，在甘蔗花芽分化的有效引变期间，夜温及日较差的变化范围分别在18.0～24.6℃及3.1～10.6℃之间，平均相对湿度达78%左右时有利于甘蔗的抽穗、开花。

The key factors of sugar accumulation are of main light temperature accumulation and daily range of temperature .

影响糖份累积的关键气象因子主要是光温积和气温日较差。

The maximum temperature , minimum temperature and daily range of temperature have obviously region difference , and all of them can be compartmentalized into south area , north area , west area . The secular trend , catastrophe and periodicity character are dissimilar in 3 area .

江淮地区梅雨期最高、最低气温和气温日较差的区域特征明显，在空间上均可分为南区、北区和西区，各区域的长期趋势、突变特征和周期特征各不相同。

The snow cover might affect the daily maximum ground temperature , daily minimum ground temperature and the daily range of the ground temperature .

积雪可能对土壤日最高温、日最低温和日温差有较大影响。

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。

Under the temperature range 25 ℃ - 30 ℃, the rate of laying eggs is the highest . The snow cover might affect the daily maximum ground temperature , daily minimum ground temperature and the daily range of the ground temperature .

25～30℃为产卵率最高温区。积雪可能对土壤日最高温、日最低温和日温差有较大影响。