Based on the clump intensity index, regressive analysis method and zero frequency method, the spatial distribution pattern of Latori bicolor (Walker) larvae was studied.
应用聚集度指标法、回归分析法、零频率方法对两色绿刺蛾幼虫在毛竹林间的分布型进行测定。
An equivalent method was estabilised on sectional Walker′s formula with help of characteristic crack growth rate…
用分段裂纹扩展速率表达式进行当量折算的方法．并通过实例验证了该方法的可行性，使?。
An equivalent method was estabilised on sectional Walker′s formula with help of characteristic crack growth rate…
用分段裂纹扩展速率表达式进行当量折算的方法．并通过实例验证了该方法的可行性，使?。
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