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- The occurrence and spatial population distribution of rice whitefly Aleurocybotus indicus (Homoptera:Aleyrodidae) on rice were investigated. 对稻粉虱的寄主范围、不同生境下的发生及空间数量分布作了调查研究。
- Then, the spatial population distribution of Urumqi is simulated by the above approach and its varying patterns are analyzed by the raster population surface. 同时，用上述方法模拟了乌鲁木齐市的人口空间分布，并用得到的栅格人口表面分析了全市人口分布的变化规律。
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- A desert has no settled population. 沙漠没有固定的居民。
- An Discussion on Correlation of Geographical Parameter with Spatial Population Distribution 地理因子与空间人口分布的相关性研究
- Pattern and Dynamics of the Spatial Population Distribution of Endangered Abies chensiensis 濒危植物秦岭冷杉种群空间分布格局及动态
- There was a steady increase in population. 人口在不断增长中。
- What is the population of this country? 这个国家的人口是多少？
- Disease has decimated the population. 疾病使大部分人死亡。
- The population of the island has sunk from100 to20. 这个岛上的人口从容不100人减少到了20人。
- What is the population of Ireland? 爱尔兰人口有多少?
- There was a swell in the city's population. 该市出现过人口膨胀。
- In ten years the city's population expanded by 12%. 十年之中,该城人口增加了百分之十二。
- The population of this country rose by 10 percent. 这个国家的人口增长了百分之十。
- What is the total population of Japan? 日本的总人口为多少?
- The town has a population of ten thousand. 这个镇有一万人口。
- Our population is concentrated in the big cities. 我国人口集中在大城市里。
- The country has a population of 100 million. 这个国家有一亿人口。
- Fluctuations are spatial and temporal in character. 这种波动的特点是空间性和瞬时性的。
- The population in this area has increased fourfold. 该地区的人口已增加到四倍。
