Observed Methods for Felling Hardwood Trees with Chain Saws

机译：用锯链砍伐硬木树木的观察方法

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摘要

The angles and lengths of the cutting surfaces made by chain saw operators on hardwood tree stumps are described by means, standard deviations, ranges, and regression equations.

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作者
Koger, J. L.;
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年度 1983
页码 1-9
总页数 9
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Lumbering; Hardwoods; Saws; Cutting; Regression analysis; Length; Standard deviation; Diameters; Appalachian Mountains;

机译：笨重;硬木;锯;切割;回归分析;长度;标准偏差;直径;阿巴拉契亚山脉;

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1. Coupling forces exerted on chain saws by inexperienced tree fellers [J] . Jolanta Malinowska-Borowska, Grzegorz Zielinski International Journal of Industrial Ergonomics . 2013,第4期

机译：经验不足的伐木者在链锯上施加的耦合力
2. Elevated mortality of residual trees following single-tree felling in northern hardwood forests [J] . John P. Caspersen Canadian Journal of Forest Research . 2006,第5期

机译：北部硬木森林砍伐单树后残留树木的死亡率升高
3. Influence of the lunar phase of tree felling on humidity, weight densities, and shrinkage in hardwoods (Quercus humilis). [J] . Villasante A., Vignote S., Ferrer D. Forest Products Journal . 2010,第5期

机译：砍伐树木的月相对硬木（ Quercus humilis ）的湿度，重量密度和收缩的影响。
4. EVALUATION OF VARIATIONAL AND MARKOV CHAIN MONTE CARLO METHODS FOR INFERENCE IN PARTIALLY OBSERVED STOCHASTIC DYNAMIC SYSTEMS [C] . Y. Shen, C. Archambeau, D. Cornford, IEEE Workshop on Machine Learning for Signal Processing . 2007

机译：分析和马尔可夫链Monte Carlo方法对部分观察到的随机动力系统的推断方法
5. Sawing and drying of hardwood lumber from small diameter logs. [D] . Scholl, Matthew S. 2006

机译：用小直径原木锯切和干燥硬木板材。
6. A method for the quantification of phototropic and gravitropic sensitivities of plants combining an original experimental device with model-assisted phenotyping: Exploratory test of the method on three hardwood tree species [O] . Catherine Coutand, Boris Adam, Stéphane Ploquin, 2012

机译：结合原始实验装置和模型辅助表型的植物光敏和重力敏感性定量方法：该方法对三种硬木树种的试验性测试
7. Effects of Difference of Methods of Felling and Bucking operation on the Operation load : Comparison among hand-saw, chain-saw, and tree-feller [O] . 藤井禧雄, 山本俊明 1973

机译：砍伐和压倒作业方法的不同对作业负荷的影响：手锯，链锯和伐木机的比较
8. Log and Tree Sawing Times for Hardwood Mills [R] . Rast, E. D. 1974

机译：硬木厂的原木和树木锯切时间

Observed Methods for Felling Hardwood Trees with Chain Saws

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