water scarcity 中文意思是什麼
water scarcity
解釋
水短缺-
Another difficulty that life must face on mars is the scarcity of water.
火星上的生命面對的另一個困難是水的缺乏。 -
An un report released earlier this year warned that billions would face a higher risk of water scarcity and millions more would likely go hungry as greenhouse gases changed the earth ' s weather systems
聯合國今年稍早發布的報告指出，假如溫室氣體改變地球的天候系統，數十億人可能將面臨用水短缺的問題，數百萬人也會因而挨餓。 -
The authors probed into the reason of ambivalence, pointed out the development relationships among them, and mainly brought forward seven measures : ensuring necessary plantations and studiously increasing yields of grains ; setting up reasonable grains reserves ; increasing the yield of unit area and overall productivity of land, and ensuring gross yields of grains to be increased steadily ; adjusting measures to local conditions, differentiating land varieties among the total land of gansu province to produce grains ; continuously adjusting structure of production, improving agricultural economy benefits, and increasing farmer incomes ; realizing essential self - support of gross grains, meanwhile dealing with well regional and structural scarcity gradually ; strengthening outcomes of ecological construction, increasing the intensity of ecological compensation, utilizing strategy of virtual water to solve grain safety to be fragile and sensitive regions of ecology, and realizing agricultural sustainable development
文章分析問題的矛盾所在，指出三者的辨證發展關系，並主要提出七點措施：保證一定的播種面積，努力增加糧食產出；建立合理的糧食儲備規模；依靠科技，主攻單產，提高土地的綜合生產能力，保證糧食總量穩定增長；因地制宜、分類指導省內不同地區的糧食生產；繼續調整農業生產結構，提高農業的經濟效益，增加農民收入；實現省內糧食總量基本自給的同時，逐步解決好區域性、結構性短缺問題；鞏固生態建設成果，加大生態補償力度，利用虛擬水戰略解決生態脆弱區、生態敏感區等局部地區的糧食生產安全，實現農業可持續發展。 -
According to the results of these calculation, the paper concluded that the scarcity of water resource in binhai district will become more serious in near future
根據水資源的供需分析的結果，指出濱海新區未來的缺水程度將逐步加劇，並指出了由此帶來的問題。 -
Especially, the growing scarcity of water resources has become a serious threat to the agriculture production. at the same time, unreasonable water management system has resulted in low efficiency of irrigation
在水資源短缺的同時，我區還存在著農業用水浪費嚴重的現象，許多水資源白白流掉，農業用水效率十分低下。 -
Including actuality evaluation, environmental identification analysis, dynamic harmonious analysis, dynamic simulation analysis and policy decision putting into optimization scheme. the results showed as follows. 1, in the current agricultural production structure, output value of animal husbandry and crop planting occupy 93. 4 % of agricultural total output value, and forestry and fishery do not get fully reasonably develop ; the wild economic vegetables and fruits resources and water resources etc, are the superiority environment factors of agriculture development of this area, and the slope farmland and service system etc, are limited environment factors, and the science - technology and labor quality etc, are potential environment factors ; there exists some problems in the agricultural production system, for example, single productive constitution do n ' t correspond with varieties of resources, rich plant resources exploitation scarcity and economical crop development lag
本文選擇四川盆周山區這一特定地貌區域作為研究對象，以滎經縣為代表研究了該區農業生產結構的優化調整，包括農業生產系統的現有結構評價、環境辨識分析、動態協調分析、動態模擬評價分析和實施優化方案的決策建議，結果表明： 1 、滎經現有結構為以畜牧業和種植業並重的豬糧為主的農業生產結構，二者產值占農業總產值的93 . 4 ，林業、漁業未得到充分合理發展；野生經濟菜果資源、水資源等為該區農業發展的優勢環境因子，坡耕地、服務體系等為限制環境因子，科技、勞動力素質等為潛力環境因子；同時該區農業生產系統存在著生產結構的單一性與資源多樣性的利用不協調、豐富的植物資源開發不足、經濟作物發展滯后等問題。 -
Is water scarcity being caused by climate change
水短缺是由氣候變化引起的嗎 -
Coping with water scarcity requires addressing a range of issues, not all of them directly linked to agriculture
應對水短缺需要解決一系列問題，它們並非都與農業直接相關。 -
You say that agriculture is the world ' s number - one user of freshwater. shouldn ' t the solution to water scarcity lie in agriculture
你說農業是世界頭號淡水用戶。那麼解決水短缺問題的辦法是否在於農業 -
Then raised the price of the corresponding system and save water and improve the utilization rate of water resources to achieve the optimal allocation of water resources. ease water scarcity
進而提出相應的水價體系，達到節約用水量和提高水資源利用率，實現水資源的優化配置，緩解水資源的稀缺。 -
With the increase in industrial and domestic diversion of water, water scarcity in the haihe, huaihe and yellow river basins are becoming more and more prominent
隨著工業和居民生活用水的增加，九大流域片中黃淮海流域片灌溉水不足問題將變得越來越嚴重。 -
Water resources for agriculture in yuanshi county is of scarcity and the annual sewage discharge reaches 3. 35 million m ^ 3, which is exceed the quality standard for irrigation water
摘要河北省元氏縣農業水資源嚴重不足，縣城污水年排放量335萬立方公尺，按《農田灌溉水質標準》屬超標水質。 -
The inexpensive and stable securing of " water " is becoming increasingly important in a variety of different areas. the best way is desalination to resolve the problem of water scarcity. technology of desalination has been developed for more than 50 years
海水苦鹹水淡化技術經過半個多世紀的發展，從技術上講已經比較成熟，目前水的淡化以多級閃蒸和反滲透為主，其它有多效蒸餾、電滲析、壓汽蒸餾。 -
Surveys on alfalfa irrigation and economic benefit to farmers in water resource scarcity condition of yongchang county
水資源緊缺條件下永昌縣農戶苜蓿灌溉及種植效益調查 -
As a result of a weak consciousness of water - saving among people, serious waste of water, low efficiency of water use in industrial and agricultural productions, environmental pollution, and over - exploitation of groundwater, scarcity of water resource in china is serious
由於人們節水意識淡薄、浪費現象嚴重、農業灌溉與工業用水效率低、環境污染、地下水超采等原因，我國水資源短缺形勢極為嚴峻。 -
Since there ' s a water scarcity on the island,
因為在這個島上缺少水 -
Assessment of social water scarcity in the continental river basin of hexi, gansu province
甘肅河西內陸河流域社會化水資源稀缺評價 -
It has been proved that regional agricultural restructuring has little impact on relaxing water scarcity in northern china
研究證明了區域農業產業結構調整不能緩解我國北方流域片的缺水問題。 -
To tackle water scarcity even as the demand for food increases, we must support initiatives to produce more food with proportionally less water
即便是在糧食需求增加的情況下來解決缺水問題，我們也必須支持旨在使用相對較少的水生產更多糧食的舉措。 -
The water scarcity situation is being exacerbated by climate change, especially in the driest areas of the world, which are home to more than 2 billion people and to half of all poor people
缺水的情況正在因氣候變化而加劇，特別是在世界最乾旱的地區，那裡生活著20多億人和全部貧困人口的一半。
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