查询词典 rainfall

According to the relationship between the surface albedo and meteorological factors such as temperature, rainfall were analyzed, and we obtained the correlations between albedo and NDVI, temperature and precipitation.

对东北地区月均地表反照率与相关气象因子之间的关系进行了分析，给出了其与NDVI、温度和降水之间的统计关系。

A plant adapted to climatic conditions in which periods of heavy rainfall alternate with periods of drought.

耐寒的或耐旱的能够在如寒冷的天气或干旱的气候等恶劣环境下生存的。尤用于描写植物

In addition, it establishes math model about the best benefit in condition of different crop with different condition. Making computer analogue test with the example of Guantao county in Handan, the result shows that it reaches the goal of exploiting and using water resource reasonability by adjusting the agriculture pattern of plant and other related measure, through which the rainfall resource can be self-balance satisfy every agricultural need in one district in one year or many years.

另外建立了不同条件下种植不同作物获取最优效益的数学模型，以邯郸馆陶县为实例进行了计算机模拟计算，输出结果分析说明通过种植结构调整等相关工程措施达到了合理开发利用水资源的目的，最终确定适当的工程措施和农业种植结构，使研究区内的雨水资源量达到年内或多年的自平衡的灌溉模式。

This might be one of the reasons that caused the rain belt anomalously southward for the summer of 1997 and 1999. In addition, the phase-locked west and south wind phases of the 30-60 day low-frequency oscillations happened together made obvious contributions to the heavy rainfall to the south of the Yangtze River Valley.

另外，在中国东部30°N及其以南地区，30～60天低频振荡的西风和南风位相锁相的叠加，对这两年夏季长江流域及其以南地区的降水做出了贡献。

The results show that:(1) the dynamical conditions for returnflow events are a little different from other rainfall events, with divergence and anticyclonic circulation at lower levels;(2) the air of the returnflow from Northeast China, through the Bohai Sea, then to North China, is relatively dry.

结果表明：涡度和散度的垂直分布与一般的降水过程不同，低层存在辐散和反气旋环流；自东北南下经渤海回流到华北平原的空气是比较干的。该文分析结果有助于预报业务人员了解回流天气，提高华北回流天气的预报准确率。

Global climate oscillation also has apeak period of 7a,and 11a,which is consistent with rainfall periodical behavior here.

鼎湖山区域大气降水的第一显著周期是7a，其次是lla，而7a、1la的周期也是全球气候振动中最显著的特征之一。

Fungal infection was positively related to temperature and rainfall significantly, but negatively related to aphid density.

结果显示：麦蚜真菌病的发生水平与温度和降雨量成显著的正相关关系，与蚜虫密度成极显著的负相关。

It had strong washing action on cereal aphides and predators above moderate rain, and the larger the rainfall, the greater the scour rate.

结论］中等以上雨量对麦蚜与捕食性天敌有较强的冲刷作用，雨量越大，冲刷率越大。

The results showed that the rainfall and the relative humidity in the three days before investigation and the number of apothecium in investigation day were the key factors affecting the number of the spores in the air.

结果表明，调查日前3d内的降水量和相对湿度及调查日子囊盘数量是影响田间空中孢子量的最主要因素。

The result of stepwise regression analysis showed the amount of rainfall and the relative humidity in the three days before investigation and the number of apothecium in the investigation day were the key factors affecting the number of the spores in the air.

逐步回归分析结果表明调查日前三天内降水量、调查当天的子囊盘数量和调查日前三天的相对湿度是影响田间空中孢子量的最主要因素。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。