vegetation的例句大全

Short-sighted action of lumbering in a destructive manner destroys vegetation, and causes soil erosion.

目光短浅 的乱砍滥伐行为,破坏了植被, 造成了水土流失.

Swamp vegetation represent the early stages of a HYDROSERE or HALOSERE.

例如湖区边界、河流漫滩或者是干旱地区具有保水粘土的地段.

Falling dead vegetation and animal-remains ensure a regular return of nutrients to the soil.

枯死凋落的植物和动物的遗骸可以确保土壤肥力的正常恢复.

Result: The reasons for failure were early tube extration, postoperative infection adenoid tonsilla, and adenoid vegetation.

结果：过早脱管、拔管过早、术后感染以及扁桃体、腺样体肥大是鼓膜置管无效的原因。

The paper introduces the vegetation types of Zhalong wetland and major factors affecting communis Trin . growth.

文章介绍了扎龙湿地植被的类型、影响芦苇生长的主要因子.

Structure of Understorey Vegetation in Eucalyptus Plantations

桉树人工林林下植被结构的研究

As a important component of water conservation forest ecosystem, understorey vegetation system plays a principal part of forest hydrological benefits.

林下植被&土壤作为水源林生态系统的重要组成部分，是发挥森林水文生态功能的主体之一。

Their nests are constructed with salivary glue, a cementing substance, and may incorporate other materials such as vegetation or feathers.

燕子的巢由分泌唾液构建，一种粘合物质，并加上其他材料，如植被或羽毛。

Study on the Distribution of Vegetation and Soil in Ulan Buh Desert Wetlands

乌兰布和沙漠湿地植被与土壤分布规律研究

Study of Adaptive Cluster Sampling Technique on Vegetation in Ulan Buh Desert

内蒙古乌兰布和沙漠植被适应性群团抽样技术的研究

Determined the suitable restoration vegetation coverage and suitable livestock density by the field observation and the model simulation results;

通过野外观察与模型模拟的方法模拟鄂尔多斯高原恢复植被最适盖度以及最适的放牧密度；

Community Structure of the Main Vegetation Types in Wuyi Scenery Spot

武夷山风景区主要植被类型群落结构特征的研究

The study on the community structure of the main vegetation types in Wuyi scenery spot showed that the evergreen broad-leaf forest took up a small area with a complex structure, abundant species and differentiated layers.

对武夷山风景区现存植被主要类型进行调查的结果表明，常绿阔叶林面积小，但结构复杂，种类丰富，层次分化明显。

In the background of the wave continental plateau physiognomy in the Bashang from Hebei northwest, the texture is the main factor to appraise the best and worst and classification of farmland, therefrom becomes the subject accordance to farmland classification and vegetation collocation.

在冀西北坝上波状高原地貌背景下，质地是评价土地优劣与农田定等分级的最主要因素，由此而成为农田分类和植物配置的主体依据。

As the result of the co-action of the erect stubble and vegetation cover, The position that the maximum soil wind erosion amount for conservation tillage farmland measured by sand sampler located in the height range of 18~ 40cm.

由于直立残茬和植被覆盖的共同作用结果，风洞集沙仪收集的保护性耕作农田最大土壤风蚀量集中在距地表18～40cm的高度范围内。

Therefore, the growth of vegetation is extremely unfavorable.

因此，对植被的生长极为不利。

Plants and vegetation types in the Lake Baikal

贝加尔湖地区的植物和植被概况

Mountain's vegetation is well protected.

天目山的植物保护得真好.

Anti-mosquito oil sprayed on shrubs and vegetation to combat mosquito breeding.

食环署职员在草丛喷洒蚊油,防治蚊患.

Vegetation is most affected by the lack of light, and secondarily by being drown.

而植被由于缺乏阳光受到很大的影响, 其次又会被水淹死.