vegetative cover是什么意思_vegetative cover短语搭配_vegetative cover权威例句

同近义词

• 植被

  vegetation cover

词组短语

1. vegetative cover degree 植被覆盖度

2. degree of vegetative cover 植被度

3. ground vegetative cover 地面植被

4. vegetative cover west bank 植物覆认

5. vegetative cover protection 植被防护

6. land vegetative cover index 土地植被覆盖指数

7. TBS vegetative cover technology TBS植被技术

8. vegetative cover index 植被覆盖指数

9. low vegetative cover 低覆盖

权威例句

1. Therefore, it has certain practical significance of extending contour shrub belt on large scale to speed up slope farmland harness, control soil and water loss on slope land, and effectively increase vegetative cover.

因此，大面积推广等高灌木带措施，对加快坡耕地治理速度，控制坡耕地水土流失，有效增加坡耕地植被，具有一定现实意义。

2. Analysing the causes of soil erosion in the area, this paper presents suggestions to facilitate vegetative cover on slopes and build up forest network for farmland protection.

本文分析了平原沙土区水土流失的成因，提出了加快河沟破面植被和农田防护林网建设等治理建议。

3. It is stressed that sand prevention and control with vegetative cover is the ultimate and most effective approach and measure, and the survival of the vegetative cover is the key.

强调植被防、治沙是最根本最有效的途径和措施，而植被的成活是关键。

4. In this paper, a fictitious case and an example were used to discuss the relationship between accuracy of land vegetative cover index and accuracy of image classification, and this relationship was explained by mathematics.

用虚例和实例揭示了土地植被覆盖指数的准确度与图像分类的准确度之间的复杂关系，并进一步用数学方式进行了解释。

5. The step-piont method was traditionally used to measure the vegetative cover on the land surface.

传统的步点法是一种用来统计和估测地面植被盖度的方法。

6. Warm season grasses accounted for 48 to 73 percent of the ground cover. Switchgrass ( Panicum virgatum) was the dominant warm season species at all sites, with vegetative cover values ranging from 48 to more than 56 percent.

暖季草覆盖占48%至73%，在全部现场柳枝稷（Panicum virgatum）是暖季草占优势，其植被覆盖度从48%到56%。

7. Greening Technique of Slope Protection on TBS Vegetative Cover at the Side Slope of Stone

岩石边坡TBS植被护坡绿化技术

8. Developing Trend and Situations of Technique to Stabilize Rock Slope with Vegetative Cover in China

中国岩石边坡植被护坡技术现状及发展趋势

9. A vegetation parameterization scheme was introduced into Yan Hong ′ s model to investigate the difference in the July climatic fields with and without vegetative cover that was separated into 10 categories across the country from the simulations at a range of soil moisture ( SM).

在颜宏模式中加入植被参数化方案，并将全国植被划分成10类，模拟了不同土壤湿度条件下7月高原有、无植被的气候场，发现两者差异较大。

10. Restoring natural vegetative cover and its effects on some soil conditions in Hilly Red Soil Region

红壤丘陵自然植被恢复及其对某些土壤条件的影响

11. M2. According to the features of target regions and its function factors, relative important factors, including slope gradient, vegetative cover, rainfall, gully density and soil anti-scourability were determined for soil and water loss evaluation.

据研究区域土壤侵蚀的特点及其影响因素，选取对土壤侵蚀影响较大的重要因子，包括坡度、植被覆盖度、降雨、沟壑密度和土壤抗冲刷强度等五个要素，作为水土流失评定的影响因子。

12. A brief account of experimentation on vegetative cover of rock slopes and muck-piles of Yongping Copper Mine

永平铜矿岩石边坡、排土场植被工程试验简介

13. User accuracy and producer accuracy had more direct control on the accuracy of land vegetative cover index than total classification accuracy;

用户和产家准确度比总准确度对土地植被覆盖指数的准确度具有更直接的控制，所以在图像分类报告中不应被忽略。

14. The result indicates that the concentration of the main pollutant assumes inverse correlation with the anion density, the vegetative cover and altitude behave conversely.

分析结果认为，负离子浓度与植被覆盖率、海拔高度呈正相关，与首要污染物浓度呈负相关；

15. The accuracy of land vegetative cover index rested with the accuracy of image classification, but had no direct relations with total classification accuracy.

土地植被覆盖指数的准确度取决于图像分类准确度，但与分类总准确度没有直接关系。

16. The scenic spot density is higher than that of the city, and the vegetative cover and the waterfall have the biggest effect to the distribution of atmospheric anion.

风景区的负离子浓度高于城区；植被状况与瀑布对负离子的空间分布影响最大。

17. When cultivated and stripped of their dense vegetative cover, soils of the humid tropics quickly lose their fertility.

当将厚密的植被除去并耕种时，潮湿热带地区的土壤就会迅速失去其肥力。

18. Study on the role of vegetative cover in preventing soil erosion

植被防止水土流失的研究

19. On the basis of the classification of vegetation of natural terrestrial ecosystem in the light of the characteristic of canopy structures and fractional vegetative cover, the progress in evapotranspiration models for plants of different canopy types and of different regional scales is synthetically reviewed.

该文在依据植被冠层结构特征对自然陆地生态系统的植被类型进行分类的基础上，综合地评述了不同植被冠层类型、不同区域尺度的植被蒸发散模型的研究进展。

20. The step-piont method was traditionally used to measure the vegetative cover on the land surface. ( 4) The total sediment correlated nearly with character of surface conditions and decreased with increased vegetative cover;

传统的步点法是一种用来统计和估测地面植被盖度的方法。（4）输沙量与下垫面特性密切相关，植被盖度越大，输沙量越小；

21. This thesis estimated the environment quality in the source area of the Yellow River and classified it as third class according to the vegetative cover.

本文以植被覆盖度为生态因子评价黄河源区生态环境质量，将黄河源区生态环境质量定为Ⅲ级。

22. The scenic spot density is higher than that of the city, and the vegetative cover and the waterfall have the biggest effect to the distribution of atmospheric anion.

风景区的负离子浓度高于城区；植被状况与瀑布对负离子的空间分布影响最大。

23. The total sediment correlated nearly with character of surface conditions and decreased with increased vegetative cover; Effects of vegetative cover on runoff hydraulic characteristics and erosion

输沙量与下垫面特性密切相关，植被盖度越大，输沙量越小；草本植被覆盖结构对径流侵蚀动力的作用机制

24. Erosion occurs when the soil lacks protective vegetative cover.

风、雨冲蚀是水土流失的主要原因，缺乏植被保护的土壤尤为严重。

25. Effects of vegetative cover on runoff hydraulic characteristics and erosion

草本植被覆盖结构对径流侵蚀动力的作用机制

26. Ecological conditions will improve with the increase in land under vegetative cover and reduced soil and water loss.

生态环境也会随着植被面积扩大和水土流失减少而得到改善。

27. Under the present climatic conditions, the genetic direction of the meadow soil types is constrained by their vegetative cover.

现代气候条件下，植被制约着草甸土类的发生方向。

28. The people here are naïve, the vegetative cover are in good condition. In consideration of the circumstance, I raise the remake design theme—wind, with freedom and rational Wind.

针对长化院基址的具体情况，因而提出了现代和主流的改造设计思路——风•理性而自由。

29. When cultivated and stripped of their dense vegetative cover, soils of the humid tropics quickly lose their fertility.

当将厚密的植被除去并耕种时，潮湿热带地区的土壤就会迅速失去其肥力。

30. Accuracy evaluation of land vegetative cover index by RS detection

遥感探测土地植被覆盖指数的准确度评估

31. Ecological conditions will improve with the increase in land under vegetative cover and reduced soil and water loss.

生态环境也会随着植被面积扩大和水土流失减少而得到改善。《web.worldbank.org》

32. Its results show that PN ( P) mainly originated from hill and mountains where the ratio of vegetative cover is very low.

结果表明，颗粒态氮磷主要来自地表植被覆盖差的丘陵和山地。