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- Insect population dynamics has always received much attention. 昆虫种群动态的研究一直受到重视。
- He used aphid fecundity data to elucidate the theoretical effects of antibiosis on insect population dynamics. 他利用蚜虫繁殖力资料说明了抗生作用对虫口动态的理论效应。
- A spatiotemporal model for studying insect population dynamics in large-scale system. 一类大尺度系统中昆虫种群时空动态模拟方法。
- Leaving some fields fallow provided a natural check on insect populations. 让一些土地休耕是自然控制昆虫数量的办法。
- Insect population of Paranthrene tabaniformis on Populus tomentosa was investigated in the nursery at Gaotang county of Shandong Province.Mature stage was forecasted using sex pheromone. 摘要在山东省高唐县赵寨子苗圃调查毛白杨苗圃内白杨透翅蛾幼虫口密度，用性信息素对该成虫诱集。
- Since Morris and Miller (1954) introduced the method of life tables to the study of natural insect populations, such tools have been widely used to deal with the pest problems of agricultural crops. 自从Morris和Miller(1954)引入生命表研究昆虫的自然种群以来,这类工具一直广泛地用于解决农作物的害虫问题。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The insect bit him and drew blood from his arm. 那只昆虫叮在他的手臂上吸血。
- She catch the insect by invert her cup over it. 她把杯子倒扣在昆虫上，将它逮住了。
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- She stamped on the insect and killed it. 她踩死了一只虫子。
- THE STRUCTURE AND DYNAMICS OF SPACE, NUMBER AND TIME OF INSECT POPULATION 昆虫种群的空间、数量、时间结构及其动态
- A desert has no settled population. 沙漠没有固定的居民。
- Did you bring along some insect spray? 你有没有带些杀虫喷液来?
- I suddenly felt an insect crawling up my leg. 我忽然感到有一只虫子顺著我的腿往上爬。
- Not a leaf nor an insect stirred. 不单是树叶，连个虫子都不动。
- 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？
- The abdominal segment of an insect. 腹面昆虫的腹部体节
- A locust is a kind of destructive insect. 蝗虫是一种害虫。
