pollution cycle 中文意思是什麼

pollution cycle 解釋
污染循環
  • pollution : n. 1. 污染(作用)。2. 腐敗,墮落。
  • cycle : n 1 循環,周期,一轉。2 周時,周年,年紀。3 (詩、故事等的)始末。4 自行車,三輪車,摩托車。5 【...
  1. Management of n in agricultural ecosystem is one of the most essential factors for agricultural sustainability. injudicious use of nitrogen fertilizer has induced a crucial environmental problem, which includes volatilization of nox to the atmosphere, acid rain, induced leaching of soil nutrients, changes in the global n cycle, and nitrate pollution of groundwater

    農田生態系統中長期單一、過量偏施化學肥料特別是化學氮肥,造成農產品品質下降,肥料利用率低,不僅增加了農業生產成本,還嚴重污染環境,已成為農業可持續發展的一個重要制約因子。
  2. This paper combines the charicteristic of heilongjiang province power system such as supply exceeds demand, heating cycle in winter is long, arcola and personal heating is too much, air pollution is serious ect to rearch the realization machinism of electricity heating technology and actulization technology of electricity heating or heat storage

    本文結合黑龍江省電力系統略有供過于求,冬季採暖周期長,小鍋爐及個人採暖多,空氣污染嚴重的特點,對電加熱採暖技術的實現機理和電(蓄熱)採暖的實施技術進行了較深入的研究。
  3. Human being, directly or indirectly, has made damage and pollution to cave animals, which leads to the change of flow and cycle of material and energy in cave, malformation of natural compounding and function of cave animals, destruction of harmonious state between cave animals and their environment, obvious ch ange of cave animal ' s diversity, and they are momentous loss to both human being and cave animals

    人類直接和間接地對洞穴內外環境進行破壞、污染,致使洞穴的物能循環面貌和性質發生改變,各類型動物的自然組合和功能產生畸形,打破了動物與環境的自然協調關系,動物多樣性發生明顯變化,這對動物和人類環境都造成了重大損失。
  4. The author concludes that the natural resources market web cycle, “ prisoner dilemma ” in pollution game, asymmetry between economic scarcity and ecological scarcity, and the time lag effect of externality are the deep reasons of the natural resource market failure

    提出自然資源市場的蛛網周期、污染博弈的囚徒困境、經濟稀缺與生態稀缺的不對稱以及外部性的時滯效應是自然資源市場失靈的深層原因。
  5. The winding - pipe machine principal - axis magnetism supporting system is a novel magnet mechanism device. it has many advantages including no mechanism abrasion, no pollution, high efficiency, wide application, noise free, long cycle life, and so on

    管絞機磁性支承系統是一種新型磁力機械設備,具有無機械磨損、無污染、高效率、適用廣、無噪聲、長壽命等優點,有著廣闊的應用前景。
  6. The good performance of china ' s foreign trade was the result of a wicked cycle : high investment and energy consumption lead to high pollution and low benefit

    摘要中國外經外貿成績喜人,但問題多多,走的是一條高投入高消耗高污染低產業低效益粗放式不科學之路。
  7. Monitoring was set up according to a three - year cycle, with the first two years focused on the monitoring of toxic chemicals in the marine environment and the third year on the monitoring of land - based pollution sources

    監測程序以三年為一周期,首兩年監測海洋環境中的有毒化學物,第三年則監測陸地上的污染源。
  8. Flywheel battery is a novel energy storage device which can realize energy conversion between mechanical energy and electric energy. it has many advantages including high energy storage, high power, no pollution, high storage efficiency, wide application, noise free, long cycle life, and so on

    飛輪電池是一種新型機電能量轉換與儲存裝置,具有大儲能量、高功率、無污染、高效率、適用廣、無噪聲、長壽命等優點,有著廣闊的應用前景。
  9. The system adopts several technologies, such as recovery of condensing heat, thermal storage and heat pump, etc. it can synthetically utilize energy of compression refrigeration cycle and satisfy the need of air conditioning and domestic hot water simultaneously. at the same time, its application will improve some problems of the conventional system ( an air conditioner and a hot water heater ), such as large consuming energy, wasting energy and thermal pollution to environment. therefore, hpacdhws is obviously in favor of development economy, environment and society

    該設備能全年綜合利用壓縮式製冷循環的能量(冬季運行要依靠輔助熱源) ,並融合了熱回收、蓄熱和熱泵等多項技術,能夠同時滿足建築物內空調和生活熱水的需求,緩解了常規系統(常規空調器+熱水器)能耗大、能源浪費和環境熱污染等問題,具有明顯的經濟效益、環境效益和社會效益。
  10. Eight sub - projects will be set up in the project by comprehensively considering the integrity and logic of the project and the synchronism and independence between the topics of sub - projects : 1 ) binary water cycle pattern and mechanism of water resource evolution in the haihe river basin ; 2 ) mechanisms for water cycle - driven ecological evolution and restoration in the haihe river basin ; 3 ) mechanisms of water environment evolution and basis for water pollution control in the haihe river basin ; 4 ) integrated simulation and forecast of water cycle and accompanying processes in the haihe river basin ; 5 ) water cycle - based basic theories and methodology for the assessment of utility of water resource utilization ; 6 ) process of farmland water cycle and mechanisms of high efficiency agricultural water utilization in the haihe river basin ; 7 ) mechanisms of evolution of binary water cycle system and safe, high efficiency water use in cities ; and 8 ) thresholds and patterns for the integral multi - dimensional critical control of water cycle in the haihe river basin

    綜合考慮項目研究的整體性、邏輯性,以及課題研究的同步性、獨立性,項目將設置八個課題:海河流域二元水循環模式與水資源演變機理;水循環驅動下的海河流域生態演變與修復機理;海河流域水環境演化機理與水污染防治基礎;海河流域水循環及其伴生過程的綜合模擬與預測;基於水循環的水資源利用效用評價基礎理論與方法;海河流域農田水循環過程與農業高效用水機制;城市二元水循環系統演化與安全高效用水機制;海河流域水循環多維臨界整體調控閾值與模式。
  11. Product life cycle idea and its application in pollution control

    產品生命周期思想及其在污染控制中的應用
  12. Flywheel battery, as a pure electromechanical storage system, because it has advantage of high specific energy and specific power, non - pollution long, cycle life, has a great development in a short time

    而作為一種純機電的儲能系統? ?飛輪電池,由於其具有比能量大、比功率高、無二次污染、壽命長等優點,在短短的時間內得到了很快的發展。
  13. Intensive mankind activities are comprehensively and deeply disturbing the natural water cycle of river basins, giving the water cycle an evident “ natural - artificial ” binary evolutionary character in all the aspects of driving force, cycling structure, response parameters, etc and resulting in a series of post - effects on resource, ecology and environment, which are particularly reflected by the three major common problems of water shortage, water pollution and ecological deterioration in the northern china

    強烈的人類活動正全面深度擾動著天然流域水循環過程,致使流域水循環在內在驅動力、循環結構和響應參數等方面都呈現出明顯的「天然人工」二元演化特性,同時引發一系列伴生的資源、生態與環境後效,在我國北方地區突出表現為缺水、水污染和生態系統退化三大共性問題。
  14. Recent climate change is not caused by man - made pollution, but is instead part of a 1, 500 - year cycle of warming and cooling that has happened for the last million years, say the authors of a controversial study

    一項頗有爭議的研究表明,最近的氣候變化並不是人為污染造成的,反而有一部分是1500年周期性的升溫和降溫,這種情況已發生了近100萬年。
  15. It has many advantages : high energy density, high power density, long cycle life, superior safety, low price and no pollution. it is considered as the first choice of power source for electric vehicle

    它具有高比功率、高比能量、長循環壽命、安全性好、價格低、無污染等優點,被譽為混合動力車用動力型電池的首選。
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