1) dry index of rice fields
稻田干燥度指数
1.
Meteorological data is use d to calculate number of days that temperature is steadily over 18 centigrade, a nd temperature accumulation that temperature is over 10 centigrade or equal to 1 0 centigrade, and dry index of rice fields in 1971-2000, and so on, which is com pared to determinate index, then it com.
文章在分析气象因子与水稻生长发育关系基础上,充分考虑黑龙江省的气候形势、地域特征及耕作制度,利用1971～2000年的气象资料,计算黑龙江省稳定通过18℃的天数、≥10℃积温及稻田干燥度指数等。
2) aridity index
干燥度指数
1.
Convenient method of calculation and application of median temperature and aridity index;
中值温度和干燥度指数计算及其应用的简便方法
2.
The calculation is made of the Holdridge aridity index to analyze climate tendency and characteristics of drought/wetness changes for the last 50 years by means of the mean air temperature and precipitation at Tengzhou from 1956 to 2005.
利用滕州市1956~2005年降水量、平均气温资料,用Holdridge干燥度指数来分析近50年气候干湿变化趋势和特征。
3.
The aridity index is calculated and the dryness/wetness characteristics are analyzed based on the daily meteorological data of 104 stations from 1961 to 2006 in the Huanghuaihai region.
利用干燥度指数对该地区的干湿状况进行了分析,将该地区划分为湿润、半湿润、半湿润半干旱、半干旱半湿润和半干旱5个干湿气候区,其中以半干旱区范围最大。
3) Radiative index of dryness
辐射干燥度指数
4) aridity index
干燥指数
1.
With the daily radiation data and monthly data of mean temperature, precipitation, relative humid, sunshine fraction and wind velocity amended Penman s method was used to calculate the potential evapotration spiration and the aridity index, at present and three prescribed climate scenarios, with temperature rise by 1.
利用改进后的 Penman式估算出全国潜在蒸散和干燥指数的空间分布 ,以及降水量增加 1 0 % ,平均气温上升 1 。
2.
The aridity index is defined to the ratio of .
定义干燥指数为潜在蒸散量与降水量的比值,用来描述西北干旱区的干湿状况。
5) rice drying
稻谷干燥
1.
The experimental results of rice drying were analyzed in different centigrade degree of air after introducing the principle and structure of the dryer, and the relationship between rice crack ratio, germination, vigor and air centigrade degree were discussed.
论文首先阐述了该干燥机的结构特点和工作原理:然后进行了不同温度条件下的稻谷干燥试验:分析了经过干燥机干燥后的稻谷爆腰增率、发芽率和发芽势与干燥温度的相关性。
2.
In this paper the present situation of rice drying technology and rice drying equipment is presented in China.
概述了中国稻谷干燥技术设备的现状,重点介绍了连续式顺逆流稻谷干燥系统的工艺流程、干燥机结构、配套机械设备、电控系统、热风炉的配置及其它新技术的应用,并对中国稻谷干燥技术设备发展前景进行了展望。
6) drying of rice and wheat
稻麦干燥
补充资料：干燥饱和度
分子式：
CAS号：
性质：当物料内部的空隙中含有水时，水所占的体积对整个空隙体积之比称为干燥饱和度，常用符号φ[m3水/m3总空隙体积]表示。
CAS号：
性质：当物料内部的空隙中含有水时，水所占的体积对整个空隙体积之比称为干燥饱和度，常用符号φ[m3水/m3总空隙体积]表示。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条