نتایج جستجو برای: mean annual temperature c

تعداد نتایج: 2001499  

Journal: :Poultry science 2002
F P Cheng T J Guo J T Wu T E Lin P J F Ursem B Colenbrander H P Fung

The purpose of this study was to evaluate annual semen characteristics of pigeons (Columba livia). Ten selected male pigeons, aged 2 to 5 yr were housed under natural environmental conditions, and semen collection was conducted via a digital massage twice weekly throughout the year. The success rate of semen collection in a total of 920 attempts was 40% (371/920) over the whole year. The highes...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان 1389

run-out-table (rot) is located between last finishing stand and down coiler in a hot strip mill. as the hot steel strip passes from rot, water jets impact on it from top and bottom and strip temperature decreases approximately from 800-950 °c to 500-750°c. the temperature history that strip experience while passing through rot affects significantly the metallurgical and mechanical properties, s...

2017
KE ZHAO XIN JING NATHAN J. SANDERS LITONG CHEN YU SHI DAN F. B. FLYNN YONGHUI WANG HAIYAN CHU WENJU LIANG JIN-SHENG HE

After decades of research, we are starting to understand more about why the number of species varies from place to place on the planet. However, little is known about spatial variation in abundance, especially for soil-dwelling organisms. In this study, we aimed to disentangle the relative influences of climatic factors, soil properties, and plant diversity on the abundance of soil-dwelling inv...

2004
Glenn R. McGregor Helen A. Watkin Michelle Cox

The relationship between the seasonality of ischaemic heart disease (IHD) mortality and temperature is explored for the purpose of evaluating the climate-based predictability of the magnitude and timing of the annual IHD mortality peak for 5 English counties. Seasonality is described by the amplitude (magnitude) and phase (timing) of the first harmonic of the annual cycle of IHD mortality and m...

Journal: :Environmental Processes 2022

Abstract This paper describes the relation of noble gas temperature (NGT) and mean annual air (MAAT) soil (MAST) through studying water samples meteorological data from six Hungarian regions. Alluvial plains, hilly mountainous regions were studied to investigate effects geomorphological, hydrogeological micro-climatic conditions. Water collected springs wells fed different aquifers. Comparing N...

ژورنال: علوم آب و خاک 2004
علیرضا سپاسخواه, , محمدمهدی قاسمی, ,

The vast pastures and agricultural development plans for dry farming and irrigated farming in Khuzestan Province depend on rain. This requires availability of annual precipitation prediction models to be used in the management decision-making process. In this research, the long-term daily precipitation data from 15 rain gauge stations in the study area were collected for study and a relationshi...

علیرضا سپاسخواه, , محمدمهدی قاسمی, ,

The vast pastures and agricultural development plans for dry farming and irrigated farming in Khuzestan Province depend on rain. This requires availability of annual precipitation prediction models to be used in the management decision-making process. In this research, the long-term daily precipitation data from 15 rain gauge stations in the study area were collected for study and a relationshi...

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