timber tree的例句大全

Fruit Tree Pruning down vast quantities of timber per year.

每年果树修剪下来大量木材.

Wood materials of Podocarpus are meticulous uniformity, moderate hardness, easy processing, but Podocarpus has little yield of timber. Podocarpus are used in making furniture, stationery, musical instruments and carved timber, and also used as a garden tree species.

罗汉松的木材材质细致均匀，硬度中等，易加工，惟木材产量少；可作为家具、文具、乐器及雕刻等用材，又可作庭园树种。

Camphor Tree for containing a special aroma and volatile oil which has a temperature resistance, anti-V, which dispels the characteristics of insects, is an ideal timber construction.

香樟树因含有特殊的香气与挥发油而具有耐温、抗伏、祛虫的特点，是建筑业的理想木材。

The density of the stand for producing middle pole trees should be 3 460 tree per hectare, the spacing should be 1.7m × 1.7m. ( 2) high planting density and severe thinning regime is favorable to all kind of timber production;

中径材1.7m×1.7m，3460株/hm2。（2）采用较高的初植密度，并采用强度较大的间伐机制，对小径材和大、中径材的生产都是有利的；

Tending can significantly promote Platycladus orientalis stand average diameter and diameter at breast height of Long mountain plots, but no obvious influences on tree height growth, single timber product and accumulation of per unit area.

抚育对龙山试验区侧柏林平均胸径、平均冠幅的生长具有明显的促进作用，对平均树高、单株材积生长及单位面积蓄积的作用不明显。

Genetic engineering of forest tree species is regarded as a strategy to reduce worldwide pressure on natural forests, to conserve genetic resources and ameliorate stress on global climate, and to meet growing demand for forest wood and timber products.

林木遗传工程有利于保存林木遗传资源，改善全球气候，减轻自然林的过度采伐和满足人类日益增长的林木产品需求。

Then it just became a matter of how we got the timber from the yard, over the fence, to the park and up the tree.

现在的问题是怎么把木头从木材场里拿出来，翻过栅栏，运到“公园”，再放到树上。

The second one is the structure of tree species and the third class is the structure of age classes, their objectives are the maximum of total net revenue and of total timber yield respectively.

第2级树种结构优化模型的目标为各树种的纯收益之和最大；第3级龄级结构优化模型的目标为调整期内总收获量最大。

A timber member grooved to take a sliding panel. He hewed a canoe out of a tree trunk.

凿了可以装滑板的槽的木料。他把一根树干凿成独木舟。

The main results were as follows: 1. The mixed and fir plantations' DBH, tree height, individual volume, the timber volume are both present the same rule in the different slope: down slope middle slope upper slope.

主要研究结果如下：1.杉木-闽粤栲混交林与杉木纯林胸径、树高、出材量和蓄积量随坡位的不同均表现为下坡中坡上坡的变化规律。

Evaluation of plus tree selection of Populus ussuriensis in plywood timber forest

大青杨胶合板用材林优树选择效果的评价建筑材料评价委员会

Though they were not permitted to cut or saw off branches, they were free to remove withered timber from the ground or even a tree, doing so by means of either a hook or a crook.

虽然他们不被允许砍伐或运送木材，但是他们可以自由的从地上或是树上“用各种钩子”把枯萎的树枝拉走。

Owners and operators of timber tracts, forest tree nurseries, sawmills.

林地，林木苗圃及锯木厂的所有者和经营商。

Scientific Note on Aseptic Budding and Seedling Propagation from Seeds Crossly Bred by Cymbidium sp. 'Pleiacles Memory' and Cymbidium hookerianum slender elegant tree of New Zealand having racemes of red flowers and yielding valuable mottled red timber.

大花蕙兰与奇花虎头兰杂交种子无菌萌发及成苗途径新西兰一种端庄纤细的树种，总状花序，红色花冠，经济型杂色红木材。

But if the wood of the oak is to be used as timber, the tree should be cut down when it is from sixty to one hundred years of age.

然而，如果要用作木材，就需要在橡树长到六十到一百岁的时候将其伐倒。