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vegetation相关的网络例句

查询词典 vegetation

与 vegetation 相关的网络例句 [注:此内容来源于网络,仅供参考]

The main products of our company:fiberglass geogrid,polyester geogrid,steel plastic geogrid,bidirection geotechnical geogrid of plastic,unidirection geotechnical geogrid of plastic,PP plastic geogrid,HDPE plastic geogrid,geosynthetic clay layer,geocloth,geomembrane,short cutting felt of fiberglass,polyethylene geogrid,polypropylene geogrid,geolattice,three dimention vegetation network,soft penetrated tube.

具体说明:本公司主要产品包括:玻纤土工格栅、经编涤纶土工格栅、钢塑复合土工格栅、双向塑料土工格栅、单向塑料土工格栅、PP塑料土工格栅、HDPE土工格栅、膨润土复合防水垫、土工布土工膜、玻璃纤维短切毡、聚乙烯土工格栅、聚丙烯土工格栅、土工格室、三维植被网、软式透水管。

The main products of our company:fiberglass geogrid,polyester geogrid,steel plastic geogrid,bidirection geotechnical geogrid of plastic,unidirection geotechnical geogrid of plastic,PP plastic geogrid,HDPE plastic geogrid,geosynthetic clay layer,geocloth,geomembrane,short cutting felt of fiberglass,polyethylene geogrid,polypropylene geogrid,geolattice,three dimention vegetation network,soft penetrated tube.

山东大庚玻纤有限公司本公司主要产品包括:玻纤土工格栅、经编涤纶土工格栅、钢塑复合土工格栅、双向塑料土工格栅、单向塑料土工格栅、涤纶dty是什么PP塑料土工格栅、HDPE土工格栅、膨润土复合防水垫、土工布土工膜、玻璃纤维短切毡、聚乙烯土工格栅、聚丙烯土工格栅、土工格室、三维植被网、软式透水管。

Gap frequency is the probability that a light unintercepted penetrates through the canopy and reaches the surface under the vegetation,and it is a key variable describing canopy structure and biomass spatial distribution.

中文摘要:孔隙率是光线透过冠层未被拦截到达地表的概率,是描述冠层结构和生物量空间分布的关键变量。

It is more valuable in time series analysis than unstandardized principal analysis.2 Fourier Analysis can decompose a time series signal into different frequency components, which represent different seasonal mode.3 The Phenology characteristics extracted from multi-temporal NDVI data are used for a vegetation classification.

2傅立叶分析将时间序列信号分解到不同频率成分中,各个成分分别代表了不同的周期变化模式,其中1/12频率分量概括了植被全年的单峰的季节性变化模式。 3多时相NDVI数据的时间序列分析结果中蕴含了植被的生物学信息,利用这些信息进行遥感分类。

Condensation water plays an important role in sustaining the vegetation and eco-environment in the desertification areas. The development of condensation water may be influenced by day and night trends of temperature and moisture in the vadose zone.

凝结水对维持荒漠地区的植被生态环境起到至关重要的作用,而凝结水的形成机制又反映在包气带地温与含水量的昼夜动态过程中。

The soil and water conservation effects and economic benefits from different vegetation constructed in the granite soil erosion region was investigated to obtain the vegetational vertical structure impact on the soil loss control and ecologic improvement.

通过在花岗岩侵蚀区组建不同层次结构的植物措施,对不同结构模式水保生态经济效能进行调查,并利用层次分析法对各模式的水保经济效能进行综合评价。

The contamination can harm to the vegetation, volatilizable light hydrocarbon harm animals and even human being.

本次研究认识到石油类污染物在土壤中的迁移主要集中在O.30cm 深的地表,对地表植被的伤害较大,挥发到空气中的轻烃组分也会对动物,甚至人类的健康产生危害。

The dissertation modifies the model of Holdridge's indexes of lifezone according to the features of the ecological climate of Xinjiang. The influence of the variation of vegetation caused by the climate variation of Xinjiang in recent decades is also analyzed. In recent 40 years, the type of life zone hasn't changed, the area and number of patch changed only. The diversity changed but not too much..That is, diversity of life zone changed in little range, the whole entiroment is still be a rather stable state, whill be goo for desertation expand contrandictorily.

根据新疆生态气候特征和生物地理规律对Holdridge生命地带分类模型进行修正,分析新疆近几十年来气候变化所引起的植被变化对于新疆土地荒漠化的影响。40多年来,新疆生命地带的类型数量并没有产生变化,只是各类型的面积和斑块数的变化,多样性有所波动,但是波动不大,也就是说生命地带多样性的震荡幅度不大,整个生态环境处于一种相对稳定的状态,这种稳定的生态环境状态有利于荒漠化的逆向发展; 7。

Forty years of re-vegetation, mainly by xerophytic shrubs Artemisia ordosica Krasch and Caragana korshinskii Kom, in the Shapotou Desert Experimental Research Station has established a dwarf-shrub and herbaceous cover on stabilized sand dunes.

:在草原化荒漠带沙坡头地区,利用草方格沙障并栽植灌木柠条和半灌木油蒿对流动沙丘进行固定,经过40a的演变,逐渐形成由矮灌木与草本植物覆盖的固定沙丘景观。

Records of herbaceou s vegetation were obtained from sites where the zokor were trapped. The results showed that there are not difference between two type of habitats and between se x, but the frequency of the herbage composition had the significant difference.

研究结果表明,虽然两种栖息地之间的植被组成有极大的差异,但是高原鼢鼠的食物组成在两种栖息地之间和性别之间均无明显的不同,不同植物出现的频次却有明显的差异。

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推荐网络例句

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上,利用各种方法求得各种逻辑型、结构型控制器,解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面,有讨论,工程理事会和联盟关于延长工作时间短至9月底。

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