生態系生產力 的英文怎麼說
中文拼音 [shēngtàixìshēngchǎnlì]
生態系生產力
英文
productivity of ecosystem- 生 : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
- 態 : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
- 系 : 系動詞(打結; 扣) tie; fasten; do up; button up
- 產 : Ⅰ動詞1 (人或動物的幼體從母體中分離出來) give birth to; be delivered of; breed 2 (創造財富; 生...
- 力 : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
- 生態 : organism s habits; modes of life and relation to their environment; ecology生態變異 ecocline; 生...
- 生產力 : productivity; productive forces; forces of production; productive power; yield capacity
- 生產 : 1 (使用工具創造生產、生活資料) produce; manufacture 2 (生孩子) give birth to a child; childbi...
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On the base of serious summarizing the experience of more than 20 pilot villages of the all city during the past 7 years, twice villages surveys in large scale in 1999 and 2001 ( including over 200 villages ) and thirteen pilot villages in the project of rural development by technology and education project in beijing in 2002, generalizing experience on how to develop village economy and rural development by technology and education project entirely, extrapolating the operating mechanism, management system and village development pattern in how to rely on technology to train rural elites and boom village economy especially. thereby, representing the conception, goal and operating clue of village economy and rural development by technology and education project for 21st century in beijing in detail. it is the first time to represent four operating thesis of rural development by technology and education project for 21st century in china systematically : system thesis of village productive forces ( inside ) ; regional actinoid thesis in village ( outside ), operating thesis for origin, bank and fluid, and the thesis of biology balancing and limited factors
在認真總結北京市7年多來全市20餘個科教興村老試點和1999年、 2001年兩次大規模村級調查( 200餘村) 、北京市2002年十三個科教興村新的試點的基礎上,全面總結如何依靠科技、教育在發展村域經濟、開展科教興村等方面的經驗教訓,特別是重點總結歸納了7年來北京市如何依靠科技、培育鄉土人才、促進村域經濟發展的科教興村的管理體系、運作模式、村級發展模式;在此基礎上,詳細闡述了21世紀北京市科教興村的概念、目標和工作思路;並在國內首次較系統地、深入地闡述了21世紀科教興村的四大運行理論基礎:村域生產力系統理論(對內) 、村域區域經濟發展輻射理論(對外) 、 「源、庫、流」運轉學說和「生態平衡理論和限制因子學說」 。Because bai minority ' s economy was affected deeply by the mainland ' s han culture, cultivated the opened self - conscious national spirits for a long time ; been good at studying, imitating and innovating, furthermore had the national character and morals that looked up the wise, so it brought the advanced economic conformation whether in the ancientry or latter - day, speeded up the development of productivity, maked the dali bai minority situated the center station of the regional economic development, had the ability of deciding and imposing on the economic changes and economic relations that circumjacent nation area, historically introjected the extensive circulation of chinese economic development, and became a part of chinese economy
白族經濟始終與白族發展歷史相伴生,歷史傳承下來的大量富有白族經濟特徵的民族經濟現象,至今仍然客觀真實地存在。由於深受中原漢文化的影響,使白族經濟在古代和近代,產生了先進的經濟形態,促進了生產力的發展,使大理白族經濟處于地區經濟發展的中心地位,具有決定和影響周邊民族地區的經濟變化與經濟關系的能力,歷史地融入中華民族經濟發展的大循環圈,成為中華民族經濟的一個組成部分。社會主義市場經濟體制的確立,對民族經濟的發展研究提出了嶄新的課題。The course covers productivity and biogeochemical cycles in ecosystems, trophic dynamics, community structure and stability, competition and predation, evolution and natural selection, population growth and physiological ecology
課程包含生態系之生產力與生物地質化學循環、營養動力學、群落結構與穩定性、競爭與捕食、演化與天擇、族群成長,及生理生態學。This paper summarized the disturbance effect of rodents on soil ( pedogenesis, patch formation, and physical and chemical properties ) and vegetation ( species diversity, productivity, and seed dispersion ), aimed to illustrate the contributions of rodents activities to desert ecosystem
本文主要從鼠類活動對土壤(包括土壤發生過程、土壤斑塊的形成、土壤理化性質)和植物群落(包括物種多樣性、生產力、植物種子)的擾動效應做了歸納總結,旨在闡明鼠類在荒漠生態系統中的作用。Agroecosystems are often highly productive.
農業生態系統通常具有很高的生產力。Moreover, hedgerow ecosystems were effective in controlling water and soil loss in june and august. under simulated rainfall, hemercoallis citrina baroni and p. rotation flligg hedgerow ecosystems had a significant effect on reducing water and soil loss in their later stages of plant growth, and there was a significant positive correlation between the effect on reducing water and soil loss and the rain intensities. moreover, hedgerow ecosystems decreased more soil loss than runoff, and the initial time of runoff incidences could well represent the water and soil conservation effects of hedgerow ecosystems
Rotatumflligg )植物籬笆生態系統年徑流量、年侵蝕量分別減少10 . 14 11 . 56倍和135 . 34 165 . 84倍;植物籬笆生態系統和大豆單作處理的徑流量、侵蝕量、可產生侵蝕的降雨量之間呈極顯著正相關,建立了相應的降雨產流、降雨產沙、徑流侵蝕模型,通過侵蝕雨量可以了解水土流失的發生特徵; 6月和8月份(多短時暴雨)水土保持能力較明顯。This paper used system dynamics to found the system dynamics model of wuhu city ecosystem. to study the stability of wuhu city eocosystem if it keeps at the development tendency of now or at different productive forces ' parameters. to study the people ' living conditions of the years when the city ecosystem is stability
研究在蕪湖市在現狀發展情況下和在不同生產力發展參數情況下蕪湖市生態系統的穩定性情況,並給出該市的生態系統穩定性達到穩定態之後,該市的人民生活水平狀況和在當時生活水平下的承載力情況。Stand productivity in nenjiang sandy land ecologic system and its management
嫩江沙地生態系統林分生產力及其經營On the other hand, the research of " forests and water " is from the aspects of the eco - hydrological models of forest ecosystem from, the viewpoint of forest ecosystem and combining with the research on forest structure, function, productivity, energy and material circulation, to explore the laws and internal relation of various forest hydrological phenomenon is the basic topic of research
另一方面在祁連山水源林生態系統長期定位研究的基礎上,以祁連山青海雲杉為代表運用森林生態學、森林水文學、生態經濟學、生態水文學等學科理論,通過建立單一因子的水文環境因子模型研究森林水文效應;從生態系統觀點出發,結合森林的結構和功能以及生產力和系統能量及物質循環的研究,揭示各種森林水文現象發生和發展的規律及其內在聯系。It divided into direct and indirect channels. this article systematically analyzed the feature of them, pointing out that the straight annul and the individual marketing has many problems such as high distribution cost, low effectiveness, extensively management and so on. the paper consider that bancassurance is the new channel to adapt the contest situation for domestic life insurance corporation after our country entering into wto
人壽保險的分銷渠道分為間接渠道和直接渠道兩種,本文系統地分析了這兩種分銷渠道的特點,提出目前國內人壽保險主要採取團體直銷和個人營銷的傳統分銷方式,存在著分銷成本高、人均生產力水平低,經營方式粗放等問題,難以適應我國加入wto后的激烈競爭態勢。As one of the key soil invertebrates, earthworms can greatly impact soil processes, and thus was named as " ecosystem engineer "
摘要蚯蚓能夠對許多決定土壤肥力的過程產生重要影響,被稱為「生態系統工程師」 。Advances in some important issues in the studies of forest ecosystems were reviewed, including biomass and production of fine roots, litterfall and dynamics, coarse woody debris and precipitation chemistry
本文對森林生態系統研究中幾個重要方面的進展進行了綜述,包括森林細根生物量與生產力、調落物、粗死木質殘體和森林降水化學等。The sum of all kinds of economical relations based on special social material productive forces forms social economical structure. on the practical base of economical structure, laws, political superstructure and social ideology, namely, the sum of 4 social elements of productive forces, relations of production, political superstructure and social ideology are established, which form a social organism, namely, social mode
在一定社會物質生產力基礎上各種經濟關系的總和構成了社會經濟結構,在這個經濟結構的現實基礎上,建立起來的法律、政治上層建築和社會意識形態,即生產力、生產關系、政治上層建築和社會意識形態四種社會因素的總和,構成了一個社會有機體,即社會形態。The tong - term tune bests of pinus yunnanensis management lead to bio - diversity decrease, diseases and insect pests damage, genetic degradation, and productivity decline
摘要長期以來,雲南松的純林經營使得生物多樣性降低、林分穩定性變差、遺傳品質退化、林分生產力下降,從而導致生態系統功能衰退。However under the pressure of great population and food supply, agriculture has been managed in an extensive way, utilizing resources by plunder and polluting environment at random, which resulted in unbalanced ecological structure and decrease in production capacity
但是,長期以來在龐大的人口負荷及糧食供給壓力下,我國農業以粗放經營形式,掠奪式地利用資源,任意污染環境,導致農業生態系統結構失衡,生產能力下降。Under high population density and lagging productivity, zhijin has inherited traditional approaches to develop local economy, which has led conflict between ecological and economic system being conspicuous
較高的人口密度和落後的生產力之下,織金縣承襲了傳統的發展模型,導致生態系統和經濟系統間的矛盾越來越突出。Paper regards the vegetables current situation as background, analyze our country and foreign vegetables marketing disparity of channel, combine the survey of existing vegetables marketing channels in wuhan, direct three main vegetables marketing channels : wholesale market, farm market, supermarket. finding the existing problem and the relation and conflict each other. have put forward the corresponding improvement measure : wholesale market as the tap of the vegetables marketing channel, in the face of sell smooth, fund shortage, facility simple and crude, communication way outmoded market that exist at present, must adopt with governed by law field, increase input, and scientific appraisal make their functions perfect further ; farm market as the vegetables marketing channel system of produce of foundation, should fully realize meaning in which the market have, dispel the restriction factor of market development, heighten the level, which manage and improve ; supermarket as the new member, should see clearly the existing problem in the hardware and software terms, utilize government microscopically policy support, strengthen self - building, make the new developing achievement state of competence develop better
論文共五章:第一章是論文研究的目的和意義以及營銷渠道的主要理論和國內外的研究動態;第二章是國內外蔬菜營銷渠道分析及比較,以我國蔬菜產銷現狀為背景,分析了我國與國外蔬菜營銷渠道的差距;第三章是對武漢市蔬菜營銷渠道的現狀分析,主要是針對蔬菜批發市場、農貿市場、超市這三個主要渠道成員存在的問題及其相互之間的關系與沖突,提出了相應的改進措施;作為蔬菜營銷渠道龍頭的批發市場,面對當前存在的市場萎縮、銷售不暢、資金短缺、設施簡陋、方式陳舊等問題,必須採取以法治場、加大投入、科學論證的方法使其功能進一步完善;作為蔬菜營銷渠道體系基礎的農貿市場,應充分認識市場存在的意義,消除市場發展的制約因素,提高管理和革新的水平;作為蔬菜營銷渠道新成員的超市,要認清經營中硬體和軟體兩方面存在的問題,利用政府宏觀政策支持,加強自身建設,使這一代表先進生產力水平的新興的業態更好地發展。Ecological restoration and reconstruction and agriculture system productivity in the west of jilin province
農業生態系統生產力在生態系統健康中的指示性作用Forest ecosystem management takes forests as a com plex ecosystem. in the process of managing and utilizing forest resources, the eco system should be maintained in a healthy and integrated state, and its function be kept for a long time in good condition. for this purpose, the paper puts forward a basic unit - dividing method for forest ecosystem management, using subcompartm ent dividing combined with forest type dividing. it also discusses the relations of forest structure with ecosystem productivity, productive potentiality and biod iversity under forest ecosystem management
森林生態系統經營是將森林作為一個復雜的生態系統來經營,在對森林資源的經營利用過程中,應維持森林生態系統的健康與完整,並長期保持系統的功能良好.提出將小班區劃與林型劃分相結合的方法來劃分森林生態系統經營的最基本單位,並對森林生態系統經營中森林結構與系統生產力、生產潛力、生物多樣性等的關系問題進行了探討There is a strong relationship between the vegetation cover and stability of oasis ecosystem which is the key location of mankind production and existence in arid and semi - arid land. the change of vegetation cover in arid and semi - arid has very important influence on the oasis eco - system, as it is very sensitive to the environment changes to oasis direction or to desert direction that the fluctuating index of vegetation cover. the vegetation cover rate change great effect on realizing the characteristic
植被覆蓋度對于乾旱區人類生存和生產核心場所的綠洲穩定有著直接的關系,在乾旱區覆蓋度的變化對本已脆弱的綠洲生態系統有著重要的影響,是向綠洲化還是向荒漠化的方向發展,十分敏感於綠洲植被覆蓋度的指數,了解各類植被覆蓋度的特徵及演化規律,對認識乾旱區生態環境的現狀及發展趨勢,辨識引起環境變化的驅動力,有著重要的意義。分享友人