The second category ( DBH ≥ 20cm and H ≥ 6 m) has 1445 plants making up of one big arbor and 368 middle arbors and 1076 small arbors;

Quercus variabilis is a Quercus tree of Fagaceae, which is the one of widely distributed arbors, and played a huge role in local economic development and ecological balance of protection.

栓皮栎（Quercus Variabilis）属壳斗科栎属植物，是我国分布极为广泛的乔木树种之一，其在发展地方经济、保护生态平衡等方面发挥着巨大作用。

There are 4 Chinese endemic families and 66 endemic genera of plants in the Three Gorges Area, so this area has a high Chinese characteristic, and arbors account for a relative high proportion.

三峡地区分布有4个中国特有科和66个中国特有属植物，该地区植物区系具有高度的中国特有性。同时，特有植物中以乔木型所占比例较大。

In addition, over 109 tree species were introduced in Nanjing. Of them, 28 species are arbors, 77 species shrubs, and 4 species vines.

另外，引种了109种能够露地栽培的常绿阔叶树种，其中乔木28种，灌木77种，藤本4种。

Large individuals that are dominant or constructive species in communities tend to be positively segregated with other large arbors, due to their strong capacity in adaptation and competition.

较大的个体之间容易发生正分离，因为它们大多是群落的建群种或优势种，具有强的适应能力和竞争能力。

The razor processing of the inner hole outer circle and the end face of the work piece can be carried out simultaneously only requiring a cutting tool and two arbors.

只需用一把刀具、二把刀杆就可同时进行工件的内孔外圆和端面的精剃加工。

It was discovered that the population structure of the arbors is very similar to that of the yang trees, which indicates that the architecture of plant community is steady.

分析发现：天然次生林乔木种群结构与幼树结构非常一致，说明这一群落结构是稳定的；

She lives among the abandoned grape arbors and charred ruins of 140 Georgian farmhouses burned during the five-day war.

她的住所座落在荒废的葡萄园以及焦黑的农庄之间，有140个格鲁吉亚农庄在历时5天的战争中被烧毁。

As a main body of botany in the garden, peony can be configured with arbors, flowering shrubs and ground covers.

牡丹作为园中植物素材的主体，可以与乔木、花灌木、地被等多种类型植物相配置。

122 arbors, 114 shrubs, 38 lianas and 8 herbs of wild fruit trees were recorded in Fujian province.

福建省野生果树乔木类有122种，灌木类有114种，藤本类有38种，草本类有8种。

On the basis of'decentralized group'layout of the city, the green isolating areas should mainly consist of tall arbors besides brushes and grass.

“分散集团式”的城市布局是确保首都良好生态环境的根本条件，绿化隔离带应以种植高大乔木为主，乔、灌、草木相结合的森林绿地。

A ratio of arbors, shrubs, vines, bamboo is10:6:0.7:1.

乔木、灌木、藤本、竹类的比例约为10：6：0.7：1。

The arbors were moderate and that on bamboos lightly.

在室外观赏树种中灌木受害最重，其次是乔木，竹类受害最轻。

Suggestions for updating the criterion of stipulating backup ancient trees and for strengthening conservation of adult arbors were proposed.

建议调整古树后续资源规定标准为树龄≥50a，以加强成年乔木保护。

Cessation of axonal growth, formation of terminal arbors and formation of synaptic contacts with target neurons;

轴突增长到一定程度后停止，终端形成突触，与神经元相接；

In the vegetation in the region the proportion of arbors has decreased in a fluctuation way since mid Holocene.

自全新世中期，本区植被中的乔木成分波动下降。

The species had high diversity in species composition, clear layers of arbors, shrubs and herbages.

总体上物种多样性高，种类组成复杂，群落乔木层、灌木层、草本层层次明显。

The light saturation points and light compensation points appeared to follow the pattern of arbors> shrubs> herbs.

光饱和点和光补偿点均表现为乔木>灌木>草本。

A study on water balance of main FIXED-DUNE shrubs ( arbors) in Mu Us

毛乌素沙地主要固沙灌（乔）木林地水分平衡研究

The Application of Hydraulic Expanding Arbors

静压膨胀芯轴的应用

The principle and characteristics of the expanding arbors, as well as some examples have been introduced in this paper.

文章介绍了静压膨胀芯轴的的工作原理、应用特点和一些应用实例。