降雨

The study on the germination strategy of Eragrostis pilosa under different storage and environmental conditions showed that freshly collected E.pilosa seeds had a stronger innate dormancy.

研究了画眉草种子在不同贮藏条件以及光照、温度和降雨等环境因素下的萌发对策。

Eragrostis pilosa ; Temperature ; Light ; Precipitation ; Seed germination/dormancy.

画眉草；光照；温度；降雨；种子萌发/休眠

As rainfall dwindled, the inhabitants of Libya's remote Fezzan region congregated around scattered oases.

因为降雨减少，利比亚的居民迁徙到遥远的费赞地区集合在四周分散的绿洲。

As rainfall dwindled, the inhabitants of Libya's remote Fezzan region congregated around scattered oases.

当降雨减少，这些利比亚偏远费赞地区的著民会迁往周围的绿洲。

Cut into rock at Wadi Matkandush 5,000 years ago, before the rains ceased and the Fezzan turned arid, sparring wildcats may have evoked the powers of fierce carnivores for humans who hunted here.

5000年前刻在Matkandush干涸河床里的石头上的岩画。在费赞不再降雨而变得干旱之前，彪悍的野猫也许让这里的猎人们敬畏凶猛食肉动物的力量。

This thesis formulize geology disaster system's character-complexity relevance、self-organization、fractal and catastrophe. Affecting factor-rainfall of the best of relevance grade is concluded in the use of grey relevance analysis and It provides reference of geology disaster prediction.

作者以系统的观点，分析阐述了合阳县地质灾害系统特性，即复杂关联性、自组织性、分形分维及突变性，并利用灰色关联分析，确定出合阳县地质灾害系统中最大关联度的影响因子—降雨因子，这为合阳县地质灾害的预警提供参考了依据。

G.E. Hubb has abundant toots and high yield, and the time when Eulaliopsis binata G.E. Hubb growths fast is as the same as the time of the rainy season in this area, so Eulaliopsis binata Retz.

蓑草根系发达，地上部生物量大，对土壤的覆盖保护好，且其生长盛期与降雨高峰同步，具有显著的水土流失防治效果。

Precipitation is one of the most important components in the hydrologic cycles and the most remarkable uncertainties in streamflow simulation.

降雨是水文循环中最重要的组成部分之一，同时也是径流模拟中最大的不确定因素。

So it is very impendence to study the project and operation rule to prevent or control flood of BuJi River.

在现有工程措施的条件下，研究河口水位的变化规律，特别是分析潮汐变化的一般规律，以及降雨径流对河口水位的影响，分析潮、洪共同作用下的河口水位变化关系，用来对布吉河流域的防洪调度进行指导，具有重要的意义。

In this dissertation, as for some problems in flood forecast andreservoir regulation, the research had been done based on the special research topic dynamiccontrol on limit water level in flood season using theories of fuzzy optimizing theory,maximum entropy theory, entropy-weighted multi-objective decision making method, geneticalgorithm etc. And the research focused on evaporation calculation, fuzzy description ofcatchraent impoundage, fuzzy similarity calibration method, nolinear watershed concentrationmodel and error distribution maximum entropy model and risk computation of dynamiccontrol reservoir water level in flood season when the flood forecast and precipitation forecastare taken into consideration.

本文从洪水预报和汛限水位动态控制两个研究方向着手，以汛限水位动态控制研究专题的试点水库为工程背景，运用模糊优选理论、极大熵理论、熵权多目标决策法、遗传算法等理论，研究了蒸散发计算和流域蓄水容量的模糊描述、洪水预报模型参数的模糊相似校正方法、流域非线性汇流模型、误差分布的极大熵模型以及考虑洪水预报和降雨预报动态控制水库汛限水位的风险计算方法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。