tree line

Above the tree line there is a zone that is generally called alpine tundra.

在树木线上有一个区域通常被称为高山冻原。

A vast treeless plain in the arctic regions between the ice cap and the tree line.

北极圈内的一片辽阔而没有树木的平原，位于冰帽和林木线之间。

The train was delayed because a tree had fallen across the line.

火车晚点是因为有一棵树横倒在铁轨上。

Sliding glass doors line the inn's rustic hallways, bringing in the sound of trickling water and the serenity of the stone and tree-filled courtyards outside.

透过客栈颇具乡村风格的走廊上的玻璃拉门，依稀可以听到外面的涓涓流水声，看到铺着石头、郁郁葱葱的宁静的庭院。

The summer range lay above the tree line on Forest Service land on Brokeback Mountain.

夏日的牧场在断背山上,位于森林管理部门划定的树木保护线以上.

Above the tree line take a grassy path leading steeply towards the summit.

过了林木线之后沿着长满青草的小道直通陡峭的山顶.

One third of Franconia Ridge in New Hampshire is above the tree line.

新罕布什尔州的弗兰克尼亚山岭,有三分之一的地方在森林线以上.

Plantation of fire protection tree species in immature soil fire line for 10~ 15 meters could form a biological fire trace with better fire protection effect and economic benefit.

生土带防火线在防止森林火灾方面虽有些作用，但收效甚微。在生土带上栽种10～15m宽的耐火树种，形成生物防火林带，防火功能更好，而且经济效益显著。

As the zero-balanced surface of rainfall, the snowline can be defined as the lower limit of the perennially snow-covered area, and it is a geographic element as important as the tree line, the periglacial line and the soil line.

雪线是降水的零平衡面，作为终年积雪区的下界，是与林线、冰缘线和土壤线等界线同等重要的自然地理区划线。

Event Tree Analyses of Steam Generator Heating Surface Tube Rupture Induced by Main Steam Line Break

主蒸汽管道破裂叠加蒸汽发生器传热管破裂事件树分析

Kilimanjaro, national park by the tree line above the mountains and all through the mountain forest estate six forest of corridor.

乞力马扎罗山国家公园由林木线以上的所有山区和穿过山地森林带的6个森林走廊组成。

Within the Northwest Territories, lynx are found below the tree line and are most numerous in the southwest and in the Mackenzie Delta.

生活在树木线以下，而西南部的猞猁数量最多，此外，加拿大的马更些三角洲也有猞猁出没。

Recognition of Off-line Handwritten Chinese Character by Using Decision Tree Based on Hiberarchy Decomposition

基于层次分解决策树的脱机手写体汉字识别研究