Extreme precipitation index tend to decrease marked in Beijing area, but increase marked in Sichuan-Basin and Leizhou-Peninsula.
极端降水指数在北京地区减少非常显著，在四川盆地和雷州半岛则有较明显的增长。
On this basis, precipitation concentration period, concentration degree and the flood index in Xinjiang River basin were determined.
在此基础上确定了流域雨量集中期、集中度及信江流域洪涝指数。
The content of casein can be used as a index of quality for the milk, which can be determined by the method of isoelectric precipitation.
牛奶中酪蛋白含量是衡量牛奶质量的一个重要指标，采用蛋白质等电沉淀法可测定其含量。
The impacts of Tropical Western Pacific Warm Pool on precipitation of China and disasters in China's coastal region have been discussed by using Warm Pool Index.
用暖池指数研究了热带西太平洋暖池对中国降水和沿海自然灾害的影响。
If the relative variability of cumulative vegetation index and cumulative precipitation during the winter wheat growth cycle is adopted, the correlation coefficient between both is raised.
如果取冬麦生育期的累积植被指数和累积降水量的相对变率则其间的相关系数将提高。
A kind of K drought index and its criterion are made by using spring precipitation and evaporation data of 140 stations in Northwest China from 1971-2000.
用西北地区140个气象站1971～2000年的春季降水、蒸发资料，计算了一种K干旱指数，并制定了干旱标准，分析了西北春季干旱的气候特征。
The vegetation in forest area, in which has the highest vegetation index, the impact of annual change of precipitation on surface vegetation was slight.
对于林区植被，降水的年际变化对地表植被的影响比较小，森林区植被指数最高；
The relation between the interannual variation of the east Asian summer monsoon (EASM) and the summer precipitation in China is investigated in terms of the east Asian summer monsoon intensity index.
以海陆气压差定义的夏季风强度指数为依据，讨论了东亚夏季风年际异常与中国夏季降水的关系。
Special attention has been paid to relationship between the end point error and maximum sharpness index for precipitation titration.
导出了一个内含最大敏锐指数的终点误差公式，由此获得了一个计算沉淀滴定突跃范围的公式。
Meantime, a relative index of the length of bare tip with temperature, precipitation and moisture was determined.
同时，确定了玉米秃尖与温度、降水、湿度匹配指标。
Similar to the method of Z index of precipitation, a trial research is made on monitoring drought by the amount of cloud, and the method of Z index of cloud amount is established.
类似于降水量Z指标法对旱情的监测，进行了云参数监测旱情的研究，建立了云量监测的Z指标法。
Glacial accumulation, an index of precipitation, indicated that there was a trend of precipitation increase, which is similar to temperature increase.
作为降水指标的冰川积累量反映出降水变化具有和温度变化相似的特征，即降水在增减波动中显示出逐渐增大的趋势。
Based on the principle of soil water balance, including precipitation, temperature and other observations, this article built a model of soil drought index.
从土壤水分平衡原理出发，以降水量、温度和区域水文观测等因子为基础，建立了土壤干旱指数模型。
By using surface data from 1951 to 1996, the long term change trend index of annual and seasonal precipitation of China is calculated.
利用1 951年至1 996年地面气象记录资料，计算了我国全年和季节降水量长期变化趋势特征指数。
The AO index is negative correlation of the temperature in Yunnan in spring but positive correlation of the precipitation.
同期AO指数与云南春季气温呈负相关，与降水呈正相关\。
Because the change of the main factor of drought is given by the daytime precipitation and the highest temperature every day, the index is real-time, sensitive and consistent.
该指数可根据每日最新日降水值和日最高气温值的变化，及时给出影响干旱程度变化的主要气象因素的变化，使干旱监测具有实时性、敏感性和连贯性。
The precipitation process can be explored through the simulation of the CAPE and radar reflectivity factor and other physic index from the WRF model.
模拟的CAPE和雷达反射率因子等物理量均对此次降水过程有较好的指示意义。
With a view to the arid-wet index constructed by precipitation and evaporation synthetically, it may be objective to reflect the climate arid-wet evolution characteristics in northwestern area.
重点考虑降水和蒸发因素所构造的干湿指数可以更加客观地反映西北气候干湿演变特征。
The results showed that flooding index was significantly correlated with precipitation anomaly percentage and standardization precipitation.
结果表明：洪涝指数与降水距平百分率和降水标准化序列相关性显著。
Then by analysing the relationship between crop climatic yield and precipitation we obtained the water requirement index in different growth durations.
用降水与分离的气候产量进行回归分析得到需水量，进而评价其满足程度。
Temperature index was proposed by the author as a standard for comparing the tendency of paraffin precipitation of oil systems.
本文首次提出用温度指数对比油体系的结蜡倾向。
The critical precipitation amount (intensity) is an index which is of significance for the prevention and treatment of disaster caused by torrential floods.
临界雨量(强)是一项指标，对于山洪灾害防治有着重要意义。
The results show that the attrition index of alumina from carbonization precipitation increases with the increase of fractal dimension. The crystal structure should be considered during analyzing …
种分氧化铝磨损指数和分维数之间的关系必须结合形貌结构进行分析，形貌结构类型相同的种分氧化铝的磨损指数随分维数增大而增大。
The results show that the attrition index of alumina from carbonization precipitation increases with the increase of fractal dimension. The crystal structure should be considered during analyzing …
种分氧化铝磨损指数和分维数之间的关系必须结合形貌结构进行分析，形貌结构类型相同的种分氧化铝的磨损指数随分维数增大而增大。
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