scarcity of water 中文意思是什麼
scarcity of water
解釋
缺水-
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。 -
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。 -
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。 -
Scarcity of water in the country may lead to greater consequences of our lives in future
旱災給我們今後的生活招致更嚴重的後果。 -
Both of the sides of water issues : scarcity of water and flood troubles the country in various ways
「水」主題附帶的兩個問題：旱災和洪澇給這個國家帶來了各種各樣的困境。 -
Problems including the scarcity of water resources, the deterioration of water and pollution of water environment have become severer
水資源短缺、水質惡化和水環境污染等問題日益嚴重，人們也在不斷探索解決這些問題的辦法。 -
A feasible scheme was put forward for the change in the water level limit in flood season to perfectly combine the reservoir ' s two roles in irrigation and flood control, making good use of the limited water resources and providing an effective way to relieve the scarcity of water resources in northwest china
針對水庫汛期汛限水位的變化提出了可行性方案，較好的使水庫的興利和防洪兩大任務相結合，以達到充分利用有限水資源的目的，為緩解西北地區水資源缺乏現狀提供了有效的解決途徑。 -
Northwest china is the cradle of chinese civilization. its ecological environment is getting worse and worse after over 2000 years urbanization, the development of cities is districted by population explosion, shortage of farmland, forest and water sources very much. especially, scarcity of water source is the key obstruction
西北地區作為中華文明的主要發源地，經過2000多年的發展，生態環境較為脆弱，而隨著我國西部城市化步伐的加快，城市人口激增，土地、植被、水體等資源更趨匱乏，城市發展受到很大的制約，其中「水」是最大的桎梏。 -
With the global scarcity of water resources and the birth of rainwater resources, more and more people become to accept the fact that the research of rainwater - collection - storage - utilization ( rcsu ) has been a new growing branch of the water resources subject. recently in many areas, especially in some hilly areas, rainwater utilization has been an effective measure to compensate for water shortage and improve people ' s living standards
隨著雨水資源化的誕生，其不可替代的開發利用潛力已被越來越多的人們所接受，已成為水資源科學中的一個新的生長點，特別是在丘陵山區，雨水利用已成為緩解當地水資源緊缺、加快山丘區群眾早日脫貧致富奔小康的有效措施。 -
The paper regards that the system innovation for hexi region should involve following points : establishing water right system that can be traded in the market and using the market mechanism to improve validity allocation of water ; adjusting existing price system and make it not only reflect scarcity and cost of water, but also include its ecological value ; carrying out regional unification governing to make water resource fairly allocated by regions, to insure the ecological need of water and protect environment, to economize using of water. by the system innovation the multiple value of water in hexi region would be achieved
本論文認為緩解河西地區水資源短缺和生態環境惡化的水資源配置制度創新內容主要包括以下幾個方面：建立和實行可交易水權制度，發揮市場對水資源的配置功能，提高水資源配置效率；採取涵蓋生態環境價值的水資源定價制度，使價格既能反映水資源的稀缺性和供給成本，又能反映水資源所具有的生態環境價值；實施流域統一管理制度，保證水資源在區域間的公平分配，確保最低限度的生態用水，以節水為核心，加強生態環境綜合治理和保護。
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