乔草,tree-grass英语短句,例句大全

乔草,tree-grass
1)tree-grass乔草
1.The experiment was carried out to study water consumption of tree-grass,shrub-grass and pure grass plant ecosystems using the principle of distributed soil water balance by monitoring the rainfall,soil water content,irrigation and soil water matrix potential.针对目前研究中多关注某一单一植被类型的绿地水分利用和管理,较少实地研究植被组成更复杂的园林绿地复合生态系统的耗水规律的情况,该文通过对颐和园降雨、灌溉、土壤含水量和土壤基质势等指标的实地、原位、多点监测,利用分布式水量平衡基本原理,初步研究了乔草、灌草和纯草3种园林绿地系统的水分消耗规律。
2)arbor-shrub-grass compound land乔灌草
1.The result showed:(1) In three patterns of shelterbelt,the roughness length of arbor-shrub-grass compound land was the most than the roughness length of the others(sparse woodland and woodland-grass compound land),the effect of weaken wind speed and reduced soil erosion was the significant.在2005~2006年冬春大风季节,对北京市郊区延庆康庄地区不同土地利用类型(疏林地,乔灌草,林草,翻耕地,免耕地,菜地,果菜间作)进行了风速、粗糙度、风蚀量的实地观测。

英文短句/例句

1.Annual Water Utilization Estimation of Main Trees, Shrubs and Lawn Grass Species of Greenland in Beijing;北京城区绿地主要乔灌草年耗水量的估算
2.herbs and shrubs and some trees: mallows; cotton; okra.草本和灌木和一些乔木；锦葵；棉花；黄秋葵。
3.herbs or shrubs or small trees: flowering maple; parlor maple; indian mallow.草本灌木或小乔木植物的一个属；花苘麻；苘麻。
4.family of more or less advanced dicotyledonous trees and shrubs and herbs.或多或少先进的双子叶乔木灌木和草本植物科。
5.herbs and shrubs and small trees: cotton.草本植物灌木和小乔木植物的一个属；棉花。
6.herbs and shrubs and small trees with pink or purple flowers.草本和灌木和小乔木科带有粉色或紫色花朵。
7.small genus of tropical and subtropical leguminous herbs or shrubs or trees.热带和亚热带的豆科的草本或灌木或乔木的小属。
8.genus of more or less advanced dicotyledonous herbs and some trees and shrubs.程度或高或低的高级双子叶草本植物和一些乔木及灌木的属。
9.Arbor and shrub layer comprised 94.8% and 1.2% of the biomass, herb and litter layer comprised 0.7% and 3.3% of the value,respec- tively.乔木、灌木、草本和死地被物层分别各占94.8％,1.2％,0.7％和3.3％。
10.a large family of trees, shrubs, vines, and herbs bearing bean pods; divided for convenience into the subfamilies Caesalpiniaceae; Mimosaceae; Papilionaceae.带有豆夹的乔木灌木木本植物和草本植物大科；为方便从亚科中分离出来；含羞草科；豆夹科。
11.enormous and diverse cosmopolitan genus of trees and shrubs and vines and herbs including many weeds.乔木灌木和攀缘植物及草本植物的一个巨大且多样的世界性属，包括多种杂草。
12.chiefly tropical herbaceous plants (including shrubs and trees) with racemose flowers: genera Phytolacca; Agdestis; Ercilla; Rivina; Trichostigma.主要是草本植物具有总状花序的花（包括灌木和乔木）；商陆属；瑞威那属。
13.chiefly tropical trees or shrubs or herbs having milky juice and often showy flowers; many are sources of drugs.主要是热带乔木或灌木或草本植物科具有乳汁和常有艳丽的花朵；许多是麻醉药的原料。
14.These elements include topographical features such as hills, valleys, rivers, and ponds; growing things such as trees, shrubbery, grass, and flowers; and constructions such as buildings, terraces, roads, bridges, fountains, and statuary.这些元素包括：山丘、河流等地形地貌，乔灌花草等生长的植物，以及房屋、路桥、雕塑等建造物。
15.any of various plants of the genus Sesbania having pinnate leaves and large showy pealike flowers.主要为热带的一个羽状叶草本、灌木或乔木小属，花通常蝶形，大而美丽。
16.The species richness and species diversity index of the tree layer and shrub layer were obviously bigger than those of the herb layer.乔木层和灌木层的物种丰富度和物种多样性指数均明显大于草本层。
17.large genus of shrubs and trees and some woody vines of Central and South America, Africa, Australia and Polynesia: wattle; mimosa.中南美地区，非洲，澳大利亚和玻利尼西亚的一些木本藤和乔木和灌木的大属；金合欢树；含羞草。
18.spiny trees, shrubs, or perennial herbs, including the genera Caesalpinia, Cassia, Ceratonia, Bauhinia; commonly included in the family Leguminosae.有刺乔木，灌木，或多年生草本植物，包括云石属，桂皮，羊蹄甲属；通常包括在豆科。