precipitation coefficient
英 [prɪˌsɪpɪˈteɪʃn ˌkəʊɪˈfɪʃnt]
美 [prɪˌsɪpɪˈteɪʃn ˌkoʊɪˈfɪʃnt]
网络 沉淀系数; 沈淀率; 沉淀率
双语例句
- Annual precipitation variation coefficient was smaller in higher altitude mountain than in lower altitude areas and plain in Urumqi river basin.
年降水量变异系数随海拔的升高而减小，即海拔越高的区域降水量的年际间波动相对越小。 - It is also shown that rainfall erosivity has similar trendency in time distribution with precipitation, and their correlation coefficient is0.838.
次降雨的降雨侵蚀力与降雨量之间的相关系数为0.838，达到极显著水平。 - Annual precipitation had significant effects on the annual runoff coefficient.
年降水量对年径流系数的影响极显著。 - This article discusses the influence of precipitation reaction on coordination equilibrium by introducing side reaction coefficient.
通过引入副反应系数讨论了沉淀效应对配位平衡的影响。 - Incoloy alloy 903 is a precipitation hardened Ni-Fe-Co alloy with outstanding characteristics: low coefficient of thermal expansion, nearly constant modulus of elasticity and higher strength.
Incoloy903合金系沉淀强化型Ni-Fe-Co基合金，它具有低的热膨胀系数，几乎恒定的弹性模量和较高的强度。 - In this pater, the measuring and estimating methods of frequently used parameters ( such as specific yield, coefficient of recharge from precipitation and coefficient of phreatic evapolration) in shallow groundwater resources assessment are described and it is dissected by practical examples.
叙述了浅层地下水资源评价中几个常用参数（给水度、降雨入渗补给系数和潜水蒸发系数）的测定和估计方法，并结合实例进行剖析。 - There existed close relationship between ground water depth and precipitation ( the correlation coefficient 0. 9036).
降水与潜水埋深有密切关系，相关系数达0.9036； - By calculating precipitation recharge coefficient, we have set up the quantitive relationship between precipitation and recharge in large time scale and evaluated precipitation recharge amount under various precipitation and lithology of vadose zone.
通过计算降雨入渗系数，确定了降雨量与入渗量的定量关系，评价了不同降雨量、不同包气带岩性和厚度条件下的入渗补给量。 - Analytic results indicate that the precipitation recharge coefficient becomes larger along with increasing of the water table depth while water table is shallower than 1 m and becomes smaller under 1 m and then tends to stabilize below 3 m.
研究表明，地下水埋深较小时，降雨入渗补给系数随着埋深的增加而增大，1m以下则逐渐减少，3m以下趋于稳定； - Estimating the precipitation using new regression coefficient estimation and new correction method of errors
将新回归系数估计法和新误差订正法应用于雷达估测降水 - Correlation analysis and application of precipitation infiltration coefficient and stratum area weight
降水入渗补给系数与地层的相关分析与应用 - If the rela-tive variability of cumulative vegetation index and cumulative precipitation during the win-ter 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。 - In this paper, the system analysis method is adopted to solve the time interval of precipitation delay recharge and the equation of the delay recharge weight coefficient.
该文采用系统分析方法求得了降雨延迟补给时段和延迟补给权系数方程。 - There is a positive correlativity between index δ 13C and the precipitation in warm half-yearly period, its correlation coefficient is 0.71;
δ13C指标与温季的降水量呈正相关系，相关系数0.71； - The distribution of different stratum is the key to affect the precipitation infiltration coefficient.
一般来讲，山区是由几种不同地层出露组成的山丘区域。不同地层分布是影响当地降水入渗补给系数的决定因素。 - When the temperature and gel don't change, the increasing speed of precipitation is related to electrolyte density, diffusion coefficient and so on.
在温度和凝胶介质一定时，沉淀的增长速率与电解质浓度、扩散系数及沉淀物质的溶度积常数有关。 - Evaluating the Probability Strength of Maximum Precipitation for Long Periods Using Characteristic Coefficient Method
应用特性系数法求算长时段最大概率降雨强度 - The results showed that the meteorological factors closely related to the insect pest occurrence area were the yearly accumulated temperature of ≥ 10 ℃, yearly precipitation and dryness, with the Pearson coefficient being 0.701,-0.814and 0.937, respectively.
结果表明：与虫害发生面积密切相关的因子有年积温（≥10℃）、年降水量和干燥度；虫害发生面积同三者的Pearson相关系数分别为0.701、-0.814和0.937； - It is also clear that among homogeneous vadose zone, precipitation recharge coefficient of sand soil is larger than that of clay soil, and moreover, the precipitation recharge coefficient of sabulous clay involved lamella clay is minimum.
当包气带岩性单一时，降雨入渗系数随岩性的不同而变化，即砂质土大、粘性土较小，而含有薄层粘土夹层的亚砂土最小。 - At first, based on the 272 station monthly precipitation in china, the paper described the heterogeneous of the spatial distribution precipitation by use of the curve of Lorenz and the coefficient of G.
文章首先根据全国范围内的272站的频率分布直方图发现月降水量的空间分布的左偏型态，用洛仑兹曲线和基尼系数对中国月降水量水平空间分布非均匀性进行了准确描述。 - In this statistic model, the ratio of evapotranspiration to evaporation can be described as a power function of precipitation. By further study, the annual evaporation coefficient can be statistically described as a hyperbolic function of the ratio of annual precipitation to annual evaporation.
该统计模型中，各子流域的年蒸发系数与其年降水量成幂函数关系；进一步研究表明，年蒸发系数从统计意义上又可表述为年降水量与年水面蒸发量比值的双曲函数。 - Design the orthogonality experiment impact of mole of match ratio and reactive pH having discussed three kinds crystal structure over guanite precipitation on reaction phosphorus coefficient of recovery ( PRE).
设计正交实验讨论了三种构晶离子的摩尔配比和反应的pH对鸟粪石沉淀反应磷回收率（PRE）的影响，最后向反应体系中添加Ca2+考察不同Mg/Ca对PRE和沉淀产物成分的影响。 - Meantime, the reasons of extreme temperature and precipitation changes were also analyzed by correlation coefficient method. Further different time variation periods were analyzed by Morlet wavelet method, and finally M-K mutation detection were used.
最后采用相关法分析了极端气温和降水变化的原因。 - According to bitter salt water resources ground water system in Huanghua, Analyze the effect of precipitation infiltration recharge coefficient, irrigation field infiltration coefficient, and diving evaporation coefficient on this system. Consult related materials and choose the suitable hydro-geological parameters.
根据黄骅市苦咸水资源地下水系统，分析影响该系统的降水入渗补给系数、灌溉田间入渗补给系数、潜水蒸发系数等的因素，参考相关资料，选取合适该系统的水文地质参数。 - Using the numerical method of fender pile on the influence of groundwater seepage, determined the precipitation correction coefficient.
采用数值计算方法分析围护桩对地下水渗流的影响，确定了降水量修正系数。 - Annual rainfall erosivity and annual precipitation is positively correlated, they are positive correlation with correlation coefficient of 0.94.
年降雨侵蚀力和年侵蚀性降雨量呈显著正相关，相关系数达到0.94。