结论通过了解羊角锤的结构特点和功能，综合分析撬压时形成痕迹的作用关系，按照现场环境条件制作样本，可以进行同一认定。
Results striation marks are unique to the particular claw-hammer which made the mark. Conclusion claw-hammer striation marks can be used for claw-hammer identification.
主要是生产现场的环境条件不符合安全要求，如照明不良、地面不平。
Is the main production site environmental conditions do not meet safety requirements, such as poor lighting, uneven ground.
对现场的取样分析解释了显著的树冠损失的原因。排水不良地区的粉质粘土壤土和具有代表性的草原环境条件都在现场广为散播。
Forensic analysis of the site explained significant canopy loss. Poorly drained areas with silty clay loam soils - conditions more representative of prairie environments - were widespread on the site.
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