daily mean temperature

When the daily mean temperature was below 24 ℃, fertility was exhibited .

日平均温度低于24℃时，表现为可育；

At the daily mean temperature of 22 - 25 ℃ the incubation period takes 15-20 days .

潜育期在日平均温度2225℃为1520天。

In these two stages , the daily mean temperature was essential .

日均温是影响这两个阶段的主要因子。

Climate Simulation on Daily Mean Temperature in Northern China

我国北方逐日平均气温的气候模拟

Meanwhile , frequency distribution of daily mean temperature indicated that potential possibility of high temperature event might rise .

日平均气温的频率分布模拟结果表明，未来发生高温事件的可能性增大；

Under certain temperature ranges , the days between heading and maturity had significant negative correlation with daily mean temperature .

在一定温度范围内，抽穗&成熟天数与此期间日均温呈极显著负相关。

It was the best rice filling stage to weather at the daily mean temperature of21-24.5 ℃ .

水稻灌浆期比较有利于最佳稻米品质形成的温度范围在21～24.5℃。

The heat resource is analyzed with the data of the daily mean temperature of the meteorological stations in Pengzhou city .

摘要利用彭州市境内市气象站、新兴、白果坪的日平均气温资料，进行热量资源分析。

There is abrupt changes in the daily mean temperature , the daily maximum temperature , the daily minimum temperature in 1980s .

80年代后期年平均气温、日最高气温、日最低气温发生了显著的变暖突变。

The key meteorological factors influencing the rice quality were daily mean temperature , sunshine duration , daily range of temperature and precipitation .

关键气象因子有平均气温、日照时数、气温日较差和雨量。

There was a wide temperature range for field vernalization , ranging from 0 ℃ to 15 ℃ in daily mean temperature .

田间春化的温度条件较宽，在日均温0～15℃范围内均可。

Fungal spores increased rapidly when daily mean temperature was higher than 15 ℃ and relative humidity was more than 65 % .

日均温度大于15℃和日平均相对湿度>65%时空气中的真菌和真菌孢子数量明显增加。

The cell phase and the rate of apoptosis of lymphocytes in peripheral blood of dairy cattle at different daily mean temperature were analyzed by FCM .

流式细胞术分析热应激奶牛外周淋巴细胞的细胞周期及凋亡率；

The daily mean temperature is elevated owing to the climate change caused by atmospheric greenhouse gas , and the night temperature rise is more evident .

温室气体所导致的气候变化使平均气温升高，且夜间温度上升幅度更为明显。

Therefore , solar radiation hours during seed-formation stage could be used as the main meteorological index , and daily mean temperature as a supplemental one to predict oil contents of rapeseed .

因此，可用种子形成期的日照时数为主要气象指际，抽苔期日平均温度为辅助指标，在此基础上初步建立含油量预报的数学模型。

In this paper , suitable sowing date for several main forage grass species imported is determined by " 5-day-sliding-average " approach , using historical daily mean temperature data in Guangdong Province .

本文在比较发芽模拟模型法和五日滑动平均法的基础上，选用后者，利用历史气候资料确定了广东几种主要引进牧草在不同地区的适播期。

Time sequencing correlation analysis between pollen fertility , daily mean temperature and day length of 25-5d before heading indicated that all 10 sterile lines were sensitive to day length and temperature .

对花粉育性与抽穗前25~5d逐日日平均温度和日照长度的相关分析表明，10个不育系均为光温互作型不育系。

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 significant variation between years in Wuhan could be caused by temperature differences between two years based on analysis of environment factors ( daily mean temperature , accumulative temperature , daily sunlight hours and total sunlight hours ) .

通过分析日平均气温、积温、日照时数和日照总时数等环境影响因子，发现武汉两年秋播开花时间差异大的原因是两年的气温差异较大所致。

The result shows that : the different sowing date greatly affects the yield of mulching cotton , the best sowing date is the forth day after the first day of daily mean temperature ≥ 10 ℃ .

分析认为：不同播种时间对河西走廊东部地膜棉花产量影响很大，日平均气温稳定通过10℃初日后第4天为适宜播种日期。

The results showed that light temperature played the most role in fertility change followed by daily mean temperature among all kinds of temperature factors . The rate d pollen fertility increased as light temperature increased in a certain temperature range .

结果表明：在各温度因子中，光期温度在育性转换中的作用最大，其次为日均温，在一定的范围内，花粉可育率随光期温度的升高而增加；

The relationship between head rice of ⅱ - you ? 7 and 4228 ? a / Jianghui 15 and daily mean temperature during the period of full heading to maturity in different sowing date were studied .

以Ⅱ优7号和4228A/江恢15两个杂交中稻组合为材料，通过分期播种处理，研究了灌浆期日均气温与杂交中稻稻米整精米率的关系。

Daily mean temperature and the ear grain number is of positive logarithm relationship . Precipitation and grain number per ear is of negative power function relationship . The ratio of heat and water and grain number is of positive linear relationship .

日平均气温与穗粒数呈正的对数关系，降雨量与穗粒数为负的幂函数关系，而水热比与穗粒数则呈正的线性关系。

The daily mean temperature , cumulative rainfall and relative humidity are main factors affecting fiber strength , and the daily mean temperature , cumulative rainfall or the night mean temperature , cumulative rainfall are main factors affecting micronaire value .

影响比强度的气候因子主要是日均温、累积降水量和相对湿度，影响麦克隆值的气候因子主要是日均温和累积降水量或夜均温、累积降水量。

While the variation of water area ratio from 4 % to 16 % , the urban daily mean temperature in summer decrease by 0.37 ℃, relative humidity increase by 7.26 % and wind speed amplifying by 0.16m/s with a dispersed distribution .

当水体面积占有率从4%增加到16%，分散型布局将使城市区域内夏季日平均气温降低0.37℃，日平均相对湿度增加7.26%，日平均风速增加0.16m/s。

By using daily mean temperature and daily minimum temperature of 22 meteorological stations in Guangdong Province from December to February , 1957-2001 , the spatiotemporal distribution of winter ′ s chilling damage in Guangdong Province for the latest 44 years were studied .

用广东省22个分布较均匀的代表站1957&2001年冬季（12月至次年2月）逐日平均气温和最低气温资料，研究了广东冬季寒害的时空分布规律，计算了广东冬季综合寒害指数。

The results showed that : daily mean temperature and mean daylight hour during the milking and mature period had a great effect on the contents of protein and four protein fractions , of which daily mean temperature was a leading factor affecting the five characters .

结果表明：灌浆成熟期日平均气温和平均日照时数对早籼稻米蛋白质及其4种组分含量的影响较大，其中日平均气温是影响这5个性状的主导因子。

The results showed that the key factor influencing seed reproduction yield of 1103S was the environmental temperature during its temperature sensitive stage of fertility change . During this stage the more the days of daily mean temperature > 23.5 ℃, the lower the seed reproduction yield .

结果表明：影响1103S春繁产量的关键是育性转换温度敏感期内的环境温度，此间日均温高于23.5℃的时间愈多，产量愈低。

Delaying type cool injury index is a dynamic value varies with different regional temperatures . Obstructing type cool injury index is that the daily mean temperature for three successive days is lower than 18 degrees centigrade at 9 to 11 days before heading of rice .

延迟型冷害指标是随各地温度水平不同而改变的动态值，障碍型冷害是以水稻抽穗前第9天至第11天，日平均气温连续3d低于18℃为指标。

Daily mean soil temperature on eastern slope is 0.48 ℃ higher than that on northwestern slope .

日平均土壤温度，东坡较西北坡高0.48℃。