查询词典 primary forest

Because the wringer is unexpectedly her primary assistant May, May serves many years for the forest not to attain discontentedly leads by the hand, then being in cahoots good friend group this bad plan.

勒索者竟是她的得力助手May，May因不满为林服务多年而未获提携，遂串通好友群出此下策。

The primary and secondary uses of land, such as forest, agricultural, cultivated, pasture and residential land, etc., which describes the dominant character of a geographic area and thereby establishes the types of activities which are most appropriate and compatible with the potential or designated use of the land

土地的直接与间接用途，例如作为林业，农业，栽培，草场，居民用地等，反映了一个地理区域的主要特征，并因此确定了最适合于潜在或者规定的土地用途的活动类型。

For forest, grassland and river ecosystems, phreatophyte should be applied to, promoting the primary succession of the ecosystem. For farm and urban ecosystems, the main crops and pollution-resisting ornamental plants should be selected for the purpose of agricultural production, landscapes construction and bioremediation so as to control the speed and direction of secondary succession of these ecosystems.

对于森林、草地、江河等自然生态系统，植被选择应以原生种类为主，以促进生态系统进行原生演替；而农田、城市绿地生态系统，植被恢复应以生产生活、景观营造、生物修复为目的，宜选择当地主要优势农作物、观赏性好、抗污染的植物，以控制生态系统次生演替的方向和速度。

Until very recently, the two largest pulp manufacturing groups on Sumatra used timber from natural tropical forest as the primary source of their pulpwood.

直到最近，苏门答腊岛上两个最大的纸浆生产集团还在采用天然的热带森林木材作为他们纸浆的主要来源。

The world's growing population has been a primary cause of rain forest destruction.

世界人口的日益增长是造成热带雨林破坏的一个主要原因。

This blood tie between Ardimasov and his hometown, nature, forest and prairie is one of the most primary conditions that have made him what he is an outstanding realistic landscape and still-life painter.

阿尔基马索夫与家乡、自然、森林、原野的这种血脉关系是他作为杰出的现实主义风景画家和静物画家的最基本的条件之一。

The state government, whose very existence is premised upon the rapacious exploitation of the indigenous Adivasis and the staggering natural wealth of Chhattisgarh –and whose primary function is to subserve big business, forest contractors and traders — is loath to tolerate such individuals.

州政府，其存在的前提贪婪剥削土著Adivasis人，以及惊人的自然财富切蒂斯格尔和其主要职能是subserve大生意，森林承办商和贸易商-是不愿意容忍这种个人。

According to the life form of species and their roles in communities, 6 species groups are used to do ordination analysis and environmental interpretation. The result suggests that:①Despite the strong man-made disturbance at lower altitude sites, the number and character of evergreen species show an change along the altitude gradient.②The rare and endangered species concentrated at two sectors along altitude gradient, corresponding to the upper and lower borders of the mountain mixed forest belt of evergreen and deciduous broad-leaved species.③The pioneer tree species concentrated on the middle and upper positions at lower elevation.④The deciduous accompany tree species show a great diversity on middle and lower position at middle and higher elevation.⑤Coniferous species differentiate along elevation and local topographical gradient.⑥Deciduous species in Quercus, Castanea, Fagus, Carpinus genus as well as coniferous species play primary community-constructing roles at different topographical position at Dalaoling region.

根据物种生活型及其在植物群落中的地位，分6个种组进行排序和环境解释，表明：①尽管低海拔地段受到强烈人为干扰，常绿种类仍显示了数量和性质沿海拔梯度的变化；②珍稀物种在海拔梯度上形成两个相对集中的区段，大致对应于山地常绿落叶阔叶混交林带的上下边缘；③先锋树种在中低海拔的中上坡位富集；④在中、高海拔的中低坡位，落叶的乔木伴生种显示了极大的多样性；⑤为数不多的针叶树种在海拔和局部地形梯度上也有明确分异；⑥它们和落叶的栎、栗、水青冈、鹅耳枥属物种在大老岭地区不同地形部位的植被中起着主要的建群作用。

Ltd. The primary product is collected from the Ledum palustre L, Var dilatum Wahl growing in the Da Xing An forest. Its leaves contain essential oil.

其嫩叶及叶体中富含有高挥发性的香料基料成份）类植物中，用物理蒸馏手段生产出的初级产品。

The results showed that small-scale gaps were the predominant types of disturbance. The average gap density was 12.5 km^(-1). The distribution pattern of gaps was aggregated on south facing slopes and was approximately homogeneous on north facing slopes. Conifer trees were the primary gap-makers in this forest that was dominated by Abies faxoniana, Tsuga chinensis, Betida utilis, both in abundance and diameter rank. The decay class distribution of gap-makers indicated that the mode of gap formation and gap-maker species changed with age of the forest; the contribution of conifer species to gap formation decreased with time and broadleaf species increased.

结果表明：l本区以小型林隙干扰为主，林隙平均密度为12.5个km^(-1)，林隙的分布格局在阳坡和山脊为集聚分布，阴坡近均匀分布；林隙形成木以针叶树为主，岷江冷杉、铁杉和糙皮桦在形成木的数量和径级组成上均居前列。2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。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。