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shrubs相关的网络例句

查询词典 shrubs

与 shrubs 相关的网络例句 [注:此内容来源于网络,仅供参考]

Salix matsudana, Ulmus pumila, Quermus mongolica, Populus alba×P.beroliensis and Betula platyphlla are frontal 5 tree species with weight value 90.37, 90.12, 88.12, 87.55 and 86.2 respectively, were used for farmland protection forest; Acer negundo, Salix matsudana, Juniperus rigida, Fraxinus mandshurica and Ulmus pumila are frontal 5 tree species with weight value 78.14, 76.92, 75.96, 74.72 and 74.56 respectively, were used for urban protection forest; Ulmus pumila, Salix matsudana, Populus alba×P.beroliensis, Acer negundo and Larix gemelinii are frontal 5 arbor tree species with weight value 80.07, 79.07, 77.5, 72.42 and 71.67 respectively, were used for road protection forest; Salix matsudana, Populus alba×P.beroliensis, Ulmus pumila, Larixgemelinii and Betula platyphlla are frontal 5 tree species with weight value 92.37, 88.72, 86.62, 85.82 and 85.7 respectively, were used for river protection forest; Fraxinus mandshurica, Larix gemelinii, Populus alba*P.beroliensis, Ulmus pumila and Salix matsudana are frontal 5 tree species with weight value 89.61, 8.35, 87.12, 85.56 and 80.15 respectively, were used for wood forest; Cornus alba, Prunus tomentosa, Primus triloba, Syringa obalata and Sambucus williamsii are frontal 5 shrubs with weight value 82.93, 81.23, 80.85, 78.38 and 77.78 respectively, were used for landscape forest; and Acer negundo,Malus baccata, Sorbus pohuashanensis, Prunus maackii and Prunus padus are frontal 5 arbors with weight value 82, 81.52, 80.3, 79.62 and 78.9 respectively, were used for landscape forest; Prunus salicina, Prunu

根据哈尔滨地区不同林种的功能要求,给出了不同指标的期望值,通过查询系统可以得到旱柳、榆树、蒙古栎、银中杨、白桦为符合农田防护林的前五位的树种,权重值分别为90.37、90.12、88.12、87.55、86.2;糖槭、旱柳、杜松、水曲柳、榆树为符合城市防护林的前五位的树种,权重值分别为78.14、76.92、75.96、74.72、74.56;榆树、早柳、银中杨、糖槭、兴安落叶松为符合道路防护林的前五位的乔木树种,权重值分别为80.07、79.07、77.5、72.42、71.67;旱柳、银中杨、榆树、兴安落叶松、白桦为符合河岸防护林的前五位的树种,权重值分别为92.37、88.72、86.62、85.82、85.7:水曲柳、兴安落叶松、银中杨、榆树、旱柳为符合用材林的前五位的树种,权重值分别为89.61、88.35、87.12、85.56、80.15;红瑞木、毛樱桃、榆叶梅、紫丁香、接骨木为符合风景林前五位的灌木树种,权重值分别为82.93、81.23、80.85、78.38、77.78,糖槭、山丁子、花楸、山桃稠李、稠李为符合风景林前五位的乔木树种,权重值分别为82、81.52、80.3、79.62、78.9;李、杏、文冠果、山楂、野梨为符合经济林的前五位的树种,权重值分别为88.85、80.88、73.25、69.35、63.77。

Except for Phragmites australis community,other communities were mainly the dwarf shrubs,semi-bush. Analyse from the number of plants,Ephedraprzewalskii community,Potaninia mongolica maxim community,Kalidium foliatum community and Leguminose community,all were more than 90 percent;Among Reaumuria community,Caragana community and Zygophyllum xanthoxylum community,Nitraria community,the shrub layer was not dominance in the quantity,but herb layer was most of the smaller annual herb.

群落中除芦苇群落以外,其它各群落以矮化的灌木、半灌木为主;从植株数量上分析,膜果麻黄群落、绵刺群落、盐爪爪群落和猫头刺群落的灌木、半灌木均在90%以上;而红砂群落、柠条群落和木霸王群落虽然灌木层在数量上不占主导优势,但草本层大多数是较小的一年生草本。

Shrubs and undershrubs in desert-oasis ecotone can be divided into four groups based on the niche breadth. Based on the niche overlaps matrix, overlap between Reaumuria soongorica and Haloxylon ammodendron is large; overlaps among Kalidium foliatum、 Suaeda physophora、Kalidium caspicum、Tamarix ramosissima、T. elongata are large; the others'overlaps are small.

阜康荒漠绿洲过渡带灌木、半灌木按生态位宽度可分成4类;根据生态位重叠矩阵,红砂和梭梭之间、囊果碱蓬、里海盐爪爪、多枝柽柳和长穗柽柳之间重叠较大,其余种重叠值均较小。

Newly built road south expired green, green area 20 hectares, planted by Chinese pine, lacebark pine, gingko trees and other trees I 2900, the city grassland Begonia, cloves, and other shrubs 5800 I plants as among the Temple of Heaven, beautiful scenery and Xiannongtan.

新建成的南中轴路绿地,绿化面积20余公顷,栽植了油松、白皮松、银杏等乔木2900余株,栽植西府海棠、丁香等灌木5800余株,成为天坛和先农坛间的一道美丽风景。

Lamiaceae A dicotyledonous family of herbs and low-growing shrubs, most of which have stems of square crosssection and simple leaves with stiplues arranged in oppotiste pairs.

唇形科:草本或矮灌木,双子叶植物,四棱茎,单叶对生或轮生。

Lauraceae A family of trees and shrubs usually with simple, leathery, evergreen alternate or opposite leaves without stipules.

樟科:一科乔木或灌木植物,叶为单叶、皮革质,常绿,互生或对生,无托叶。

Large genus of annual or perennial herbs or shrubs of north temperate regions; largest genus in the family Leguminosae.

在北部气候温和的地区每年生的或多年生的草本或灌木的大属;豆科里的最大的属。

Mostly tropical climbing shrubs or small trees; closely related to Leguminosae .

大多数热带攀缘灌木或小型乔木;与有亲密关系。

Erect shrubs to 2 m tall, with woody stem swollen at base or lower part; branches stout and short, fleshy, sparsely lenticellate.

直立灌木,高达2米,具在基部或下半部分膨胀的木质茎;枝坚固和短,肉质,疏生具皮孔。

"Fetterbush:any of several deciduous or evergreen shrubs of the genus Leucothoe, having clusters of white to pink flowers and many-seeded capsule s with five valves."

&亮叶南烛:几种落叶的或常绿的灌木属中的一类木黎芦属,长有成簇的介于白色和粉色之间的花和五片囊盖许多粒种子的种囊。&

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