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sem·i·ar·id 英ˌsemiːˈærɪd美ˌsɛmiˈærɪdAHDsĕm'ē-ărʹĭd 高ＴCOCA⁵⁶²⁵²BNC¹²⁶⁴¹⁶⁺⁴
基本英英搭配记法例句例句
adj.半干旱的¹⁰⁰名词semiaridity
Adjective:
somewhat arid;a semiarid region with little annual rainfall semiarid climate半干旱气候semiarid zone半干旱地区,半干旱地…semiarid region半干旱地区
semi-半-arid干燥的⇒adj.半干旱的
形容词95%,名词5%
用作形容词Arid and extremely arid land are deserts, andsemiaridgrasslands generally are referred to as steppes.干旱和极度干旱的土地是沙漠，半干旱草原和通常被称为草原。 An environment of coastal sedimentation characterized by arid or semiarid conditions above the level of high tide and by the absence of vegetation.
以干旱或半干旱及高潮面以上缺乏植物的条件为特征的海岸沉积环境，。 www.infopetro.com.cn
The aeolian desertification is a land degradation characterized by wind erosion mainly resulted from the excessive human activities in arid, semiarid and part of sub-humid regions in Northern Chian.
沙漠化是干旱、半干旱及部分半湿润地区由于人地关系不相协调所造成的以风沙活动为主要标志的土地退化。 dictall
The field trial of plastic film mulching on dryland spring wheat was conducted in the semiarid region of Loess Plateau.
在黄土高原半干旱地区，对旱地春小麦进行短期地膜覆盖试验。 dictall
The chemical laboratory of the Semiarid Prairie Agricultural Research Centre of Canada is very influential in western Canada. In this paper, its management and operation were introduced and analysed.
加拿大半干旱草原农业研究站化学实验室在加拿大西部很有影响。本文介绍并分析了它的管理与运作机制。 cnki
The long-term studies by Hossain and his colleagues suggest that dams have particularly altered extreme precipitation patterns in arid or semiarid areas.
侯赛因及其同事长期的研究表明，大坝尤其使干旱或半干旱地区的极端降水模式发生改变。 yeeyan
The raising of livestock is a major economic activity in semiarid lands, where grasses are generally the dominant type of natural vegetation.
饲养家畜通常是主要的经济活动在这些半干旱的地区，而其草一般是主要的自然植被。 xiaoma
The Salinas Grandes mark an intermediate, semiarid region.
萨利纳斯兰德斯湖地区则是向半干旱地区过渡的一个标志。 yeeyan
Arid and semiarid areas are main areas of food production in our country. Water shortage and nutrient deficiency are two key factors that restricted crop production in these areas.
干旱和半干旱地区是我国重要的农业生产区，水分不足和养分缺乏是制约其生产发展的两个关键因素。 cnki
Dry farming; dryland farming A system of producing crops in arid and semiarid regions without the use of irrigation. Frequently alternate years of fallow and cropping are practiced.
旱地耕作法指一种在干旱或半干旱土地上不使用灌溉方法生产作物的耕作制度。常常采用一年休耕、一年种植的方法。 kuenglish
Extensive areas of the arid and semiarid regions have soils containing concentrations of soluble salts sufficient to adversely affect plant growth.
干旱与半干旱区域的广大面积含有对农作物足以造成不利关系的高浓度溶性盐。0772zd.cn
From the forecast result, it can be seen that the forecast results did not agree well with the measure data, which is the common existing problem in semiarid area.
对于本文的的预报研究结果来看，预报成果与实际结果相比不甚理想，此问题也是半干旱地区地区普遍存在的问题。 cnki
In the arid and semiarid areas of Northwest and North China, the area of shrubs accounts for36.
在干旱、半干旱的华北地区和西北地区，退耕还林工程中营造的灌木林占36。 dictall
In semiarid area northeast, researching the effect of the dry matter cumulation and the yield character on limited water supply.
在东北半干旱地区，研究有限供水对干物质积累及产量性状的影响。 dictall
Lack of water resource has become a critical problem faced by China northwest regions and the other arid and semiarid regions in the world.
水资源短缺已成为我国西北地区乃至世界上其他干旱半干旱地区需要面对的一个重大问题。 cnki
Most people reside along the southeast coast, in cities like Melbourne or Sydney, because winds from the southeast release rain there— leaving the interior beyond the mountains arid or semiarid.
大多数居民生活在东南海岸一带，例如墨尔本和悉尼，因为东南风给那里带来了雨水，而内陆则干旱或半干旱。 blog.sina.com.cn
North China is situated in arid and semiarid regions.
华北地区位于干旱和半干旱地区。 cnki
So that hole seeding of dryland spring wheat with autumn mulching has a high extension value in semiarid areas.
因此，旱地春小麦秋覆膜穴播栽培技术在半干旱地区有较高的推广价值。 cnki
Soil erosion and water loss are two serious problems threatening the ecosystem and preventing the development of agriculture in the semiarid and arid regions.
土壤侵蚀和雨水的流失是干旱、半干旱地区制约农业发展乃至生态环境良性循环的两个主要因素。 cnki
The infection is not transmitted person to person and is caused by the fungus Coccidioides immitis, which is found in soil in certain semiarid areas of North and South America.
这种病的感染不通过人际传播，而是由粗球霉菌造成，这种真菌存在于美国北部和南部一些半干旱区域的土壤中。 hjenglish
This paper studied the new technological model of rebuilding and maintaining pasture vegetation bio- productive system in semiarid desert zone.
本文旨在探索半干旱沙化荒漠地区牧草植被生态生产系统重建与保持的新技术模式。 dictall |