The preys spectrum had certain selectivity,appulsive on the Lepidoptera especially the large-scale larva, appulsive on differentstand also.
不同类型林分也有不同趋向性,灌木、小乔木等害虫防治效果显著,比较高大树木上害虫防治效果较差。
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These large improvements in efficiency, selectivity and production rates are very important because they will ensure that electrochemical reactions are competitive with fossil-fuel-powered ones which are already highly optimized.
这些效率、选性和生产率 巨大提升非常重要,因为它们保证了因为它们保证了电学反应能够和 已高度优石燃料动力反应竞争。不啊,尼龙只成千上万学品 所组成汪洋大海中一滴水。
While one system may conclude peer assessment retention rate, faculty resources, student selectivity, and financial resources, another system may lay its emphasis on the number of famous alumni, the student evaluation of professors and the evaluation of college students.
一种测量系统仅仅包含了评估、经济实力、师资力量、学生成绩、保留率方面考虑,其他测量系统或许会更加重视著名校友数量,老师对学生评估,以及学生评估。