负积温,negative accumulated temperature
1)negative accumulated temperature负积温
1.The characteristics of temporal and spatial distribution ofnegative accumulated temperature in Bohai Sea and north Yellow Sea;渤海和黄海北部地区负积温资源的时空分布特征
2.Thenegative accumulated temperature is an ecological indicator of heat resources in agriculture production in winter.负积温是表征霜期农业生产热量资源的生态指标之一,通过对辽宁省48个气象站1961~1990年日平均气温观测资料进行统计,计算了冬季(11月至翌年3月)各月及整个冬季的负积温值,并分析其地理分布特征;利用地理信息系统技术,建立了负积温多年平均值与经度、纬度和海拔高度的小网格推算模型,并在ARCGIS平台上制作负积温数字图像,大大提高了传统手段分析负积温的精度,为发展霜期农业生产和农业结构调整提供依据。
英文短句/例句
1.The Changing Characteristics of Winter Temperature and Negative Accumulated Temperature in Kuerle during 1959-库尔勒1959-冬季气温及负积温变化特征
2.An Analysis of Accumulative Effect of Temperature in Short-term Load Forecasting短期负荷预测中考虑夏季气温累积效应的方法
3.Analysis of Accumulated Temperature Effect and Application in Forecasting积温效应分析及日最大负荷预测中的应用
4.RELATION BETWEEN THE VOLUME HEAT LOAD OF UPPER FURNACE AND THE FLUE GAS TEMPERATURE DIVIATION FOR TANGENTIAL FIRING BOILER锅炉炉膛上部容积热负荷与煤粉锅炉烟温偏差的关系
5.Study on the method of short-term load forecasting considering the accumulation effect of temperature考虑温度积累效应的短期电力负荷预测方法研究
6.The Japanese team accumulated four points with one win and two losses.日本队积四分, 一胜两负。
7.negative temperature coefficient thermistor ceramics负温度系数热敏电阻瓷
8.negative tempperature coefficient thermistor负温度系数热敏电阻
9.negative temperature coefficient humidity sensitive resistor负温度系数湿敏电阻器
10.insulated capacity保温能力隔离舱容积
11.pressure-volume-temperature relation压力－体积－温度关系
12.pressure-volume-temperature relations压力-容积-温度关系
13.low temperature deposition test engine低温沉积试验发动机
14.HT-CVD(high temperature chemical vapour deposition)高温化学蒸汽沉积法
15.P-V-T-t technique压力-容积-温度-时间法
16.Change of Accumulated Temperature and Evolution Trends of Accumulated Temperature Zone over Last 45 Years in Heilongjiang Province黑龙江省近45年积温变化及积温带的演变趋势
17.The threshold temperature and effective accumulative temperature of Obolodiplosis robiniae刺槐叶瘿蚊发育起点温度和有效积温
18.The threshold temperature and effective accumulated temperature of Algedonia coclesalis竹织叶野螟发育起点温度和有效积温
相关短句/例句
minus temperature负温
1.The properties of the hydration of ferri-cement doped with CaF_2 inminus temperature by XRD chemi-cal analysis are studies.用ＸＲＤ化学分析等方法研究了高铁含氟水泥在负温条件下的水化性能。
2.The ultrasonic technique is used for nondestructive testing of steel fiber reinforced concrete atminus temperature and the results show that the wave velocities are increased with the temperature falls.利用超声波技术对负温钢纤维混凝土强度进行了无损检测。
3.The uniaxial compression experiments of the Steel Fiber Reinforced Concrete SFRC atminus temperature were conducted by RMT system,and the Stress-Stain curves,Yang s modulus,the deformation modulus and Poission s ratios at 0℃、-5℃、-10℃、-15℃、-20℃ were determined.利用岩石力学试验系统(RMT)对负温钢纤维混凝土进行了单轴压缩试验,测得了0、-5、-10、-15、-20℃钢纤维混凝土的应力应变曲线、杨氏模量、变形模量以及泊松比。
3)negative temperature负温
1.The expansion and strength properties of expansive concrete atnegative temperature and their mechanism;膨胀混凝土在负温条件下膨胀与强度性能及其作用机理
2.Experimental research on the early stage porosity ofnegative temperature concrete;负温砼早期孔结构的试验研究
3.Experimental research on early stage deformation ofnegative temperature concrete;负温砼早期变形的试验研究
4)Accumulated temperature积温
1.Study on methodology for rasterizing accumulated temperature data;积温数据栅格化方法的实验
2.Methodology for rasterizing accumulated temperature data in the Yellow River Basion黄河流域积温数据栅格化方法优选
3.Changes of the accumulated temperature obove 10℃ in recent 30 years in Inner Mongolia内蒙古近30年10℃积温变化特征分析
5)cumulative temperature积温
1.On the light of the theory ofcumulative temperature,seeds of Pinus tabulaeformis and Platyladus orientalis were germinated under 15℃,20℃,25℃ temperature respectively .应用积温理论,使油松、侧柏种子在15℃、20℃和25℃条件下恒温萌发,测定其萌发率及萌发天数。
2.Using analysis of correlation between meteorological output index of cotton and factor series of 9 types ofcumulative temperature (or temperature sum) formed by continuously temperature limits at the interval of 0.1℃为间隔的连续变动温度界限值所形成的 9种积温(或温度和 )的因子序列的相关性分析 ,得到以下几点结论 :(1 )相关性以日最高温度的温度和为最好 ,日平均温度积温次之 ,日最低温度的温度和最差。
6)accumulative temperature积温
1.Study on theaccumulative temperature and the precipitation in the period of theaccumulative temperature in Ningxia;宁夏近40多年积温及不同积温期降水量变化研究
2.This article suggests an improved GIS interpolation technique for regional accumulative air temperature, with a method of decomposition of duration ofaccumulative temperature.阐述了积温期分解对区域积温插值GIS方法的改进。
延伸阅读
负负1.犹言惭愧﹑惭愧;对不起﹑对不起。
