semi-arid region的意思|示意
半干旱区
semi-arid region的网络常见释义
半干旱区 ...数值模拟_stmopen 关键词】: 半干旱区 植被变化 城市化 二级环流 水汽输送 数值模拟 [gap=1711]Keywords】: Semi-arid region,Vegetation change,Urbanization,Secondary circulation,Water vapor transport,Nume..
半干旱区域 ... selva 赤道雨林(南美) semi-arid region 半干旱区域 semi-desert 半萧瑟 ; 半沙漠 ...
semi-arid region相关短语
1、 Semi Arid Region 半干旱型农业区 ; 半干旱区
2、 arid and semi-arid region 干旱半干旱地区
3、 Weibei semi-arid region 渭北半干旱区
semi-arid region相关例句
The area of Ningxia belongs to semi-arid-region extremely shortage of water resource, there is a lot of loophole in using management.
宁夏地区属于半干旱地区，水资源极为短缺，在运用管理上又存在很多的漏洞。
The experiment, demonstration and popularization provide the quick recovery of shrub-grass in semi-arid region of Loess Plateau with scientific foundation.
该体系的组装配套与试验、示范、推广为黄土高原农牧交错区灌草植被的快速恢复提供了重要的科学依据。
The problem of plant conservation is serious in arid and semi arid region.
干旱地区物种保护的问题更为突出。
Northeast semi-arid region is one of the main parts of the north dry farming area, most of which have no irrigation water resources.
东北半干旱区是我国北方旱农地区的重要组成部分，多数地区没有灌溉水源。
Water application furrow seeder for arid and semi arid region can carry on the watering operation as sowing and fertilizing with the objective of seedling prevention.
施水沟播机可在起垄施肥播种的同时进行施水作业，从而解决了干旱和半干旱地区的播种保苗问题。
Runoff collecting irrigation agriculture rapidly rises in the last stage of the eighth five year plan in northwestern arid and semi arid region, and it plays an active role in promoting grain output.
集流灌溉农业是“八五”末期在我国西北干旱、半干旱地区迅速兴起的农业灌溉方式，对该区增产粮食起到积极推动作用。