1) pen
造纸材楞堆<林>
2) paper making plantation
造纸用材林
1.
euramericana shall be selected for the paper making plantations,②the planting density is determined at 1 667 trees/hm 2 or 1 111trees/hm 2,and the culture rotation is 6 .
８年研究结果表明：辽宁杨树造纸用材林品种应选择辽宁杨等早期速生、制浆性能优良的美洲黑杨及欧美杨良种；栽培密度确定为１６６７～１１１１株／ｈｍ２；１６６７株／ｈｍ２密度轮伐期确定为６年，１１１１株／ｈｍ２密度轮伐期确定为７～８
3) corrugated machine
瓦楞纸制造机
4) pulpwood combine
造纸材联合采伐机<林>
5) log pile
楞堆
1.
For research the fire spreads of the log pile,using FDS to establish the fire spreads model of the log pile,will build the foundation for the further research.
FDS(Fire Dynamics Simulator)作为一款免费的场模拟软件,可以对整个火灾过程进行动态模拟,为了研究楞堆火灾发生后蔓延的情况,利用FDS建立楞堆火灾蔓延模型,可为以后进一步的研究打下基础。
2.
Based on theory of Computational Fluid Mechanics, and apply theoretical analysis of the mathematical and physical models, the experiment simulated the outdoor burning turbulence flow of radiation source of log pile.
本文应用计算流体力学的理论和方法模拟了带辐射源的楞堆室外燃烧的湍流流动。
6) pile of firewood;rick
薪材堆(林)
补充资料：翅楞楞
1.形容分散，分离。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条