aridity

By using the temperature and precipitation data from 11 counties in Dezhou,the aridityies of climate from 1981 to 2005 are calculated and compared with those from 1951 to 1980.

利用德州11县市1951～2005年温度、降水资料,计算气候干燥度,1981～2005年与1951～1980年相比全市干燥度由1。

Starting with the climatic conditions and farming system in China, seven types of grain storage areas are established through studying grain storage area according to accumulated temperature (≥10℃) aridity.

以≥ 1 0℃的活动积温和干燥度作为界线的数据指标 ,将我国划分为 7个储粮区域 ,并讨论了其各自相应的储粮对策 。

Agricultural climate division of Hebei Province based on potential evapotranspiration and surface aridity index

基于潜在蒸散和干燥度指数的河北省农业气候区划

Results indicated that in China as a whole,the average temperature had significant warming trends,precipitation had slightly decreasing trend,and potential evapotranspiration and aridity index had significant decreasing trends.

全国干燥度呈显著的减少趋势,在20世纪70年代末发生了显著突变;亚热带、青藏高寒区和西北干旱区的干燥度减少趋势尤为显著,西北干旱区在1986年发生显著突变,湿润程度增加明显。

Based on the analysis of nationwide climatic data in recent 40 years,the software Arcgis was adopted to map the variation of frost free period(FFP),aridity index(AI)and climatic zoning of Chinese viticulture.

在对近40年全国504个气象站点气象资料进行分析整理的基础上,用Arcgis软件作图,分析了气候变化引起的无霜期、干燥度及酿酒葡萄气候区划的变化。

After the 1990′s,dryness index increase especially in .

进入90年代以后,与1961-1976年相比,干燥度指数普遍增大,半岛东部及黄河以北地区干燥程度增大得最为明显,半岛东部、鲁东南及鲁南的大部分地区由湿润区演变成了半湿润区,而黄河以北绝大部分地区及鲁中北部、半岛西北部的局部地区则由半湿润区演变成了半干旱地区。

With the consideration of our climate characteristics and grapevine growth needs,and based on the comparison and analysis of several atmospheric moisture content indexes,the authors considered that the dryness index(DI=ET_C/P) in grapevine growth season(April 1-September 30) could be a proper atmospheric moisture content index for the climatic zoning of grapevine cultivation in China.

在考虑了我国气候特点和酿酒葡萄生长需要的前提下,通过对几种水分指标的比较和分析,认为将酿酒葡萄生长季(4月1日~9月30日)的干燥度(DI=ETC/P)作为我国酿酒葡萄栽培区划的水分指标(区划南界)是适宜的,较其它水分指标确定的区划更符合实际情况。

Effects of drying temperature on properties of chitosan/glutin composite films;

干燥温度对壳聚糖-明胶复合膜性能的影响

Effect of drying temperature on corn wet milling;

干燥温度对玉米湿法加工的影响

Effect of drying temperature on agglomeration and electrochemical cyclic voltammetry of nano-scale β -Ni(OH)_2;

干燥温度对纳米β-氢氧化镍团聚程度和循环伏安性能的影响

A prediction model for dry strength of ceramic sanitaryware shaped by gelcasting based on improved BP artificial neural net was developed by using the Levenberg-Marquardt training algorithm.

采用Levenberg-Marquardt算法对BP神经网络进行改进,对获得的实验数据进行训练,首次建立了卫生陶瓷凝胶注模成型工艺中单体、引发剂、交联剂、催化剂含量和坯体干燥强度的映射网络模型,从而可利用该模型来预测在一定的有机成型添加剂含量下卫生陶瓷的干燥强度。

The Spatial Distribution and Temporal Trend of Surface Aridity Index in Recent 40 Years in Hebei Province

近40年河北省地表干燥度的时空变化

drying air temperature control

干燥用空气温度调节器

E)?" Dry basis" means Ore dried at105 degrees Centigrade.

干吨”指的是105摄氏度干燥后的矿石。

To preserve(food, for example) by rapid freezing and drying in a high vacuum.

使冷冻干燥通过在高度真空状态下迅速冷冻并干燥来保存（如食物）

To guarantee the dry quality of sand mould, we also built a drying kiln with an area of 50 stere, which can control the temperature.

为确保砂型干燥质量，建有能实时监控温度的50立方米干燥窑及30立方米干燥窑各一座。

He was certainly driving and often impatient.

他的确干劲十足，但态度常常是烦燥的。

Survival over dry seasons was mainly as immature stages.

在未成熟时期要度过一个干燥季节。

Effect of Drying Temperature on the Sugar Constituents of Panx Quinquefolium;

干燥温度对鲜西洋参糖类成分的影响

Study on Malt Drying Temperature Control System Based on LabVIEW

基于LabVIEW的麦芽干燥温度控制系统研究

The rapid determination of purity of dried vinyl chloride only by one injection

一次进样快速测定干燥后氯乙烯纯度

chemical dehydrator

化学干燥剂化学干燥器

compartment dryer

间格干燥器分室干燥器

primary drying zone

(干燥器室的)第一干燥段

The melting sticking occurred when the melting point of materials is lower than the drying temperature.

物料熔点低于干燥温度时容易产生热熔性粘壁。

The third-degree burn is usually dry and dead white or charred in appearance.

三度烧伤常表现干燥，而且呈死白色或焦黑色。

From the increase in the weight of the desiccant the absolute humidity can be determined.

可从干燥剂重量的增加来确定绝对温度。

Study on the moisture uniformity of paddy drying technology by employing air direction reversals

稻谷换向通风干燥不均匀度的试验研究

A SHORT-CUT METHOD FOR THE CALCULATION OF ISOTHERMAL DRYING RATES OF NON-HYDROSCOPIC POROUS MATERIAL SLABS

非吸湿多孔物料板块等温干燥速度的简捷算法