Forest gap is one of wide range interference phenomena in forest landscape pattern.
林隙是森林景观格局中一种广泛存在的干扰现象。
Parabolic curve function, power function, Richards equation and single molecular equation, related tree height to diameter at breast height and widely used in forest gap model, were analysed.
为了更准确地描述树高与直径的关系，文章综合分析了广泛应用于林窗模型中的四个数学方程，即二次曲线、幂函数方程、理查德方程和单分子方程。
A case study on the effect of different plot area on forest gap model simulation was conducted with forest gap model NEWCOP in broad leaved Korean pine forests at Changbai Mt. of Northeastern China.
以中国东北长白山阔叶红松林为例，应用林窗模型NEWCOP探索了不同模拟样地面积对林窗模型输出结果的影响。
FAO supports country efforts to close the knowledge gap through field inventories and forest monitoring systems.
粮农组织支持各国在通过实地调查和森林监测系统来弥补知识差距方面所付出的努力。
For the locals, there is short-term gain in clearing forest land to grow corn or raise cattle, and there is a huge gap between Mexico's richest citizens and the 50 percent who live in poverty.
对于当地居民，清理林地种植玉米或养牛短期就可见到效益，而墨西哥最富有的居民和50%生活在贫困中的居民之间贫富差距巨大。
That factual fund gap in the course of forest management was put forward, and forest ecological benefit standard was confirmed synthesizable.
提出以森林经营过程实际资金缺口为依据，综合确定森林生态效益标准。
To most people they (look like) muddy swampy places filled with mosquitoes and spiders. (Actually) they are a forest community that (bridges) the gap between land and sea.
对大多树人来讲，沼泽地就象是到处充满蚊子和蜘蛛的地方。实际上，它们是连接大海和陆地的林地。
However, because of difficulties in measuring light attenuation in canopy gap and complex structure of forest canopies.
但是、由于林隙结构极为复杂，难以精确地测量林隙上方和周围树冠空隙的透光情况。
Species composition, quantitative dynamics and effects of gap age and gap size on species compositions were studied in the tropical montane rain forest of Bawangling Natural Reserve, Hainan Island.
分析了海南岛霸王岭自然保护区热带山地雨林林隙内树种的种类组成、数量动态以及林隙年龄和林隙面积对树种组成及数量的影响。
The thermal variations of canopy gap of forest are controlled by the thermal characteristics of different thermal active surfaces and by their interaction, affecting the growth of plants.
各个热力作用面的热力特征和相互作用将制约林窗的热力变化，影响植物的生长。
The most popular manner of gap formation in the forest was stem breakage (58.04% of the total), and the second, uprooting (33.48%).
林隙形成方式由树木折干形成的最为普遍，占形成木总数58.04％，其次是由于掘根风倒而形成的，占33.48％。
The decay class distribution of gap-makers indicated that the mode of gap formation and gap-maker species changed with age of the forest;
林隙形成木的腐烂等级分布揭示出林隙形成木的形成方式和种类组成均随时间变化。
The decay class distribution of gap-makers indicated that the mode of gap formation and gap-maker species changed with age of the forest;
林隙形成木的腐烂等级分布揭示出林隙形成木的形成方式和种类组成均随时间变化。
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