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.

Arizona timber tree with bluish silvery foliage.

亚利桑那木材,叶带蓝色,有银色光泽.

A timber tree provides durable and easily-worked wood.

本种的木材耐久,易加工.

Australian timber tree resembling the kauri but having wood much lighter in weight and softer.

类似于澳洲贝壳杉，但比其木质更轻、更软，可作木材。

Tall timber tree with hard heavy pinkish or light brown wood. So that much of the expertise in seasoning is devoted to achieving the maximum drying rate.

高大的成材乔木，木材坚硬、沉实，略带粉红色或浅棕色。因此，有许多的木材干燥专家们曾致力于求得最大的木材干燥率。

Dead branches or knots in different sizes of tree was studied and different branch development phases of growth, suppression, death and self-pruning was analyzed to evaluate the effect that knot size and distribution impact on timber quality.

研究了不同大小树木的死枝和节子大小及其变化规律，分析了枝条的生长、被压、寿命和自然整枝过程，评价了节子大小和分布对木材质量的影响；

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；

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。

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。

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。

New Zealand timber tree resembling the cypress.

新西兰一种类似于柏木的木材.

It is this which distinguishes the stick of timber cutter, from the tree of the poet.

正是这映像区分了伐木工手中的圆木与诗人心中的树木.