查询词典 woodland

Through analyzing the multi-temporal features of MODIS/NDVI in the growing season of wheat in Anhui Province and recognizing forest land, townish residential area, upland field, paddy field and woodland by using this technique, its application in ground-object identification and prediction of crop yield was studied.

方法］通过分析安徽省小麦生长季MODIS多时相NDVI特征并利用该技术识别水体、城镇居民区、旱地、水田、林地研究了该技术在地物识别及农作物产量预报中的应用。

A woodland plantof eastern North America,having fleshy rootstocks,trifoliolate leaves,and clusters of white or pinkish flowers.

三叶碎米荠一种产于北美东部的森林植物，生有肉质根茎和有三小叶的叶片，开白色或粉红色花簇

The shallow sea will reach 2.49%, tidal-flat area 15.06%, and rivers 1.39%, reed 1.21%, reservoir pond 1.15%, shrimp field 11.68%, paddy field 36.44%, woodland 2.57%, construction land 15.59%, and unwetted land 12.42% by 2050, which indicates that the dominant factor is the human disturbance in Yalujiang River Delta.

这预示着人为干扰是鸭绿江口湿地景观变化的主导因素。

The middle and lower parts of woodland and grassland had higher soil water contents during rainy season, which resulted from smaller evapotranspiration and more infiltrated water with a lower gradient. However, upslope runoff infiltration was another reason for hillslope with a lower cover ratio, such as bare land.

雨季林草地坡中下部土壤水分含量较高的原因，可能主要与其蒸散较小且坡度较缓导致入渗水量较多有关；但是对于植被覆盖度较低的坡地，坡中下部土壤水分含量较高还与上方来水有较大的关系。

This paper criticizes some theories about value of natural resources, explains the value of forest resources with Marx's labor axiology,thinks that the value is determined by the labor-time in socially necessary on utilized the worst woodland which based social wants in process of reproduction of forest resources,not by the total price of various use value.It puts forward that the value of a use value of forest resources is a compensation of stated value of forest resources on this use value,and its compens...

该文批判了西方有关自然资源的效用论、地租论和传统马克思主义经济学中的无价论、实用论，运用马克思劳动价值论解释森林资源的价值，认为其价值量决定是由森林资源再生产中已利用的最差等级林地的以社会需要为基础的社会必要劳动时间决定的，而不是森林各种使用价值的加总，各种使用价值的价值量是一定的森林资源价值量在该使用价值上的分摊量，其价值补偿是成本补偿而不是效益补偿。

Susan conquered the problem by planting large, uniform patches of groundcover with foliage that contrasts in a pleasing way:'John Creech' sedum (Sedum spurium 'John Creech'), a woodland geranium, and vinca.

Susan通过种植大面积叶子覆盖的地被植物来解决，对比就成为一个善心悦目的方式：'John Creech'景天属植物，天竺葵，以及常春藤等。

The procedure, from budding to grow up, is a significant difference in every different land use type. It's very difficult to invade into the natural forest without any disturbance; For the sake of failure forestation and reclamation, L. lucocephalla and intolerant spices will invade into mixed woodland, and it will be a new dominant after competition finally; They has a high probability for invasion a..nd spread at abandon rural and graze land. The spread area of L.

种子萌芽到成株的过程中，因土地利用类型不同有显著差异，未经干扰之天然林银合欢无法入侵；次生林地由於造林失败或开垦之原因，银合欢与其他阳性树种一起入侵，经过生长竞争后，银合欢会逐渐成为优势树种；而休耕之裸露地或停止放牧之草生地，银合欢之入侵及扩散机率最大。

Wetland reduces 263122.5 hm2 from 1954 to 2000. The cultivated land increase engrosses lots of grassland and wetland; the woodland decreases except from 1954 to 1976;the village and town construction expands.

结果表明：整个时段耕地和城乡用地面积增加，草地和沼泽湿地面积减少，林地和水域除1954～1976年呈增加外，其他时段呈现减少的趋势。

Passed overhead in the air was mine? I joyed in his swift, careless flight, in the throw of hispinions, in his rush over the elms and miles of woodland; it was happiness to see his unchecked

在寒风的吹拂下，它们干枯了，变灰白了，在没有倒下去的花草上飞来飞去的椋鸟如今又站在它们上面，看起来大了一些。

The results show that an internal and mutual transformation of land-use types cause striking changes in soil erosion extent. The transition of cultivated land to woodland and grassland medicates erosion intensity, and the one from forestland to cultivated land and grassland aggravates erosion. In addition, land-use practices, including mainly human activities, have impacts on the content of suspended sediment.

研究表明，本区土地利用类型的内部转化和相互转化引起土壤侵蚀程度的明显变化；耕地向林地、草地的转化使侵蚀强度指数显著降低；林地向耕地、草地转化，均显著增加侵蚀强度指数；耕地、林地、草地的内部转化对土壤侵蚀也有少量影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。