查询词典 vegetation

The main forest vegetation is Pinus thunbergii community. Pantropic types and N. Tern types are dominant types. The latitude and "the islands-effect" should be the major-effect factor of this pattern.

其植物区系以热带分布类型和温带分布类型为主，纬度因素和&岛屿效应&应是形成该格局的主要成因。

The characters of regeneration niche for seed germination,seedling growth,soil seed bank and vegetative reproductionof Papilionaceae and Car agana spp.andits relationship withrestoration of desert vegetation were summarized,for the purpose of providing theoretical basis for regeneration niche in the study onreproductive biology and restoration ecology of C.spp..

对蝶形花科，锦鸡儿属落叶灌木柠条(Caragana spp。)的种子萌发、幼苗生长、土壤种子库和营养繁殖等更新生态位特征及其与荒漠植被恢复的关系进行了综述，旨在为柠条的繁殖生物学和恢复生态学研究提供更新生态位方面的理论依据。

Human movement,especially the destruction of vegetation,influenced the propagation environment of the intermediate host of paragonimus,which resulted in the transference of territory of wild animal and the marked decrease of the density and the infection rate of the intermediate host.

人类活动使并殖吸虫中间宿主滋生的微生态环境发生改变，特别是植被破坏，造成野生动物活动范围的迁移，是导致中间宿主密度和感染率下降的主要原因。

The precipitation fluctuation influenced the changes of phenological events as well, especially in the arid and semi-arid region. There was a time lag for the response of vegetation activity to climate change, and the duration varied with scale, space and time.

无论是活跃生长开始日期的变化趋势，还是活跃生长结束日期的变化趋势，随着海拔的变化都具有明显的变化规律。

Investigated the effect of cement-industry dust emissions on the nitrogen and phospho- rus content of vegetation in Al-Rashadia, Jordan.

研究了影响水泥工业粉尘排放对氮，磷，病毒含量在Al植被Rashadia，约旦。

Assess the absorbed photosynthetically active radiation of the vegetation in China.

根据不同植被类型所对应的最大光利用率，研究中国植被的光利用率及其时空分布。

In the model, the effect of temperature, moisture and plant respiration on NPP were considered and the absorbed proportion of photosynthetically active radiation was calculated from vegetation index.

模型中综合考虑了温度、水分及呼吸作用对植被净第一性生产力的影响，由植被指数确定植被对光合有效辐射的吸收比例，由光能转化率计算植被总第一性生产力，由总第一性生产力与呼吸消耗之间的差值确定净第一性生产力。

At the same time, vegetation growth situation and biological characteristic had significant effects on the evapotranspiration of Phragmites communis, especially, leaf area index, leaf transpiration rate and leaf conductance.

同时，植被生长状况和生理生态特征对蒸发散也有显著影响，其中叶面积指数与气孔导度是芦苇群落蒸发散的主导影响因子。

Vegetation restoration also resulted in the changes of soil physicochemistry properties including the significant increase in contents of organic matter, total n...

土壤有机质、全N和全P的含量与土壤中 05mm颗粒和速效K含量呈极显著正相关，并且前三者之间也呈极显著正相关(P 01)。

Vegetation restoration also resulted in the changes of soil physicochemistry properties including the significant increase in contents of organic matter, total nitrogen, available potassium, fine sand, very fine sand and clay, and the decrease in available nitrogen, phosphorus.

植被的恢复使土壤理化性质发生了变化，与封育前相比土壤中有机质、全N、速效K以及细砂、特别细砂和粘粒含量显著增加；速效N、速效P降低。

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。