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- Because the tree growth model is the basis of construction of forest growth, many national and international researchers put a geat interest in the subject and amounted a lot of famous growth models. 由于树木生长模型是构建林分生长模型的基础,因此国内外许多林业研究者给予了极大关注并发表了许多著名的生长模型。
- Study on Individual Tree Growth Model of Artificial Japanese Larch 日本落叶松人工林单木模型的研究
- Study of GIS and ANN Based Individual Tree Growth Model 基于GIS和ANN的时空相关单木生长模型研究
- tree growth model 林木生长模型
- Competition is a vital factor to affect tree growth. 竞争是影响树木生长的重要因素。
- Multistage DDM overcome the limitations of the Gordon growth model. 多阶段DDM模型克服了戈登成长模型的限制。
- The early growth model including fitting equation between DBH and months,between tree height and months,and between volume and tree height,were studied. 对三倍体毛白杨在湘南地区的早期生长过程进行了分析,并对胸径、树高、材积等生长模型进行了研究。
- With the plant bionomy the tree"s growth mechanism is analysed.Tree"s growth model and data structure are builded, and the way of traversaling is advanced . 本文从植物生态学角度出发,根据树的生长原理,建立生长模型及相应的数据结构,并提出该结构的遍历算法。
- A Simple growth model of ternary BCN compound is proposed in this paper. 提出了BCN三元化合物生长的简单模型.
- Pouring temperature shows significant effect on the growth model of dendrite. 浇注温度对枝晶生长形貌影响较为显著,高温浇注易获得外生柱状枝晶;
- The third essay focuses on measures of inflation in Barro's growth model. 第三篇论文,侧重于分析巴罗增长模型中的通胀的度量。
- Wet heart wood,an abnormality occuring in tree growth,is a critical problem in poplar wood processing and utilization. 湿心材是树木生长中的一种反常现象 ,在杨树中表现甚为突出 ,是杨树加工利用中的一大难题。
- Growth models usually consider labor as homogeneous. 增长模型常常把劳动力视为同质的。
- This article discussed the influences of microclimate, heat and water factors on the tree growth. 本文探讨了小气候条件:热量和水分因子,小气候效应和林木生长发育的关系。
- It is found that electrical tree growth in HDPE is easier than that in LDPE,even though ther... 据此,我们推测,材料的形态结构对于电树的发生和电树的发展有着不同的影响。
- There is still no universally agreed-on explanation for why there should be such a dramatic cessation of tree growth at the upper timberline. 仍然有没有普遍地同意-在解释上为为什么应该有如此的一个戏剧性的停止树生长在上面的树带界线。
- In New Cambridge economic growth model, we induct a new variable, technology labor. 在新剑桥经济增长模型中,我们引入了技术劳动者这一新的变量。
- Dian Shi Ziyan East, on top of an ancient banyan tree growth, fibrous roots unique shapeEngraved on the wall that many celebrities. 殿东为狮子岩,顶上生长着一株古榕树,须根造型独特,岩壁上名人题刻众多。
- Biging G S,Dobbertin M.1995.Evalution of competition indices individual tree growth models.Forest Science[J],41(2):360-377. 林业部调查规划院主编.;1988
- The Richard growth model is superior for describing the temporal dynamics for poplar bacterial canker disease. 冰核细菌溃疡病流行的时间动态以理查德生长模型为最优生长模型。