1) Generalized vegetation
广义植被
2) the generalized controlled object
广义被控对象
1.
The compensation improves the dynamic characteristic of the generalized controlled object,decreases the variations of the object s time constant caused by the changes of load,and by nonlinearity,hence the improvement of the quality of control.
分析了DEB400协调控制系统结构和控制原理,得出DEB400系统实际是对被控对象的非线性动态特性进行了补偿,这种补偿可改善广义被控对象的动态特性,部分消除由非线性造成的对象时间常数随负荷的变化,从而提高控制质量,利用MATLAB/SIMULINK仿真其广义被控对象动态特性及系统在扰动信号下调节量和被调量的变化,证明了这一结论。
3) Plant
[英][plɑ:nt] [美][plænt]
植被
1.
Study on Plants Growed Naturally in Slide Slope of Road in South of Anhui Province;
安徽南部山区公路边坡生态自然恢复植被分析
2.
The Application of Hyperspectral Remote-Sense to Plant Fine-Classification;
高光谱遥感在植被精细分类中的应用
3.
Discussion of research methods on relationship between climate change and plant.;
气候变化和植被关系研究方法探讨
4) Plantation
[英][plɑ:n'teɪʃn] [美][plæn'teʃən]
植被
1.
Research on the Response of Grassland Plantation and Soil in Xilamuren to Human Disturbance;
希拉穆仁草原植被和土壤对人为干扰的响应
2.
In this paper,a comparison of different technologies for treatment of artificial greenery area was made which can serve as advice to the design of sheltered plantation on ground or roof.
人工地面覆土植被是地下建筑空间上部处理的常用方法 ,但我国的处理方式与世界先进水平有较大差距。
3.
The representation of some main pollens in Shennongjia region is studied according to analysis of soil and plantation samples.
根据表土花粉分析和植被样方调查，对神农架南坡常见花粉的Ｒ值作了研究，结果表明：大部分阔叶花粉如栎、山毛榉、槭、鹅耳枥、榛、胡桃、枫杨、枫香、杜鹃、木兰、冬青、漆树、栗、榆具有低代表性，只有桦具有适宜代表性。
5) vegetation cover
植被
1.
Because of the effects of plant roots on soil infiltration and anti-scourability,the time of runoff be- ginning becomes longer with the increase of the vegetation coverage.
植被根系提高土壤渗透性和抗侵蚀性,植被盖度越大径流起始时间越长,植被提高边坡的入渗率和减少土壤流失相互促进,共同作用的结果是保持水土,所以植被增加边坡降雨入渗的作用是十分显著的。
2.
The results showed that in the soil layers of 30~60 cm,the contents of the soil moisture in the land with the vegetation cover were 10% lower than those without vegetation.
以宁夏盐池沙地为对象,研究了沙地水分条件与植被分布格局的关系。
3.
8% in 1998, and the vegetation cover in the .
经过 5年治理 ,到 2 0 0 2年底 ,全市完成水土流失治理面积 4 75 8km2 ,治理程度由 1998年的 19 8%提高到37 3% ,治理的重点流域林草植被逐年增加 ,生态环境开始向良性循环转变。
6) vegetation
[英][,vedʒə'teɪʃn] [美]['vɛdʒə'teʃən]
植被
1.
Patterns of Succession of Different Types of Wetland Vegetations in Shandong;
山东湿地植被类型和演替规律的研究
2.
Estimating Compensation for Damaged Vegetation Ecosystem in Shaanxi Province based on HEA;
基于HEA方法的陕西省受损植被生态服务功能补偿评估
3.
Study on the Function of Vegetation in Water Conservation Based on GIS Technology in the Upper Yangtze River;
基于GIS的长江上游植被水源涵养功能评价研究
补充资料：草甸植被
| 草甸植被 meadow vegetation 以多年生中生草本植物为主体，发育于中度湿润条件下的植被类型。常称为草甸。草甸植被草层高而茂密，种类较丰富，主要有禾本科、莎草科、蔷薇科、菊科、豆科及蓼科等植物。一年生植物、小半灌木和灌木处于从属地位。根据分布地形部位可分为河漫滩草甸和大陆草甸，后者还可分为旱地草甸、低地草甸、山地草甸、亚高山草甸和高山草甸。按植物群落性质可分为典型草甸、高寒草甸、沼泽化草甸和盐生草甸等。草甸一般不构成独立的地带，属隐域性植被或跨带植被，但高山草甸和亚高山草甸可组成植被垂直带。中国的河漫滩草甸及大陆草甸大多已被开垦，在青藏高原东部及北方温带地区的山地和边远的低平原、海滨也有大片分布。草甸植被由于水分适中、土壤肥沃，历来是人类开垦的对象。
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参考词条