生態零點 的英文怎麼說

中文拼音 [shēngtàilíngdiǎn]
生態零點 英文
ecological zero
  • : 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;...
  • : 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
  • : Ⅰ數詞1 (零數) zero2 (數的空位) zero sign (0); nought 3 (表示沒有數量;無) nil; nought 4 (...
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • 生態 : organism s habits; modes of life and relation to their environment; ecology生態變異 ecocline; 生...
  • 零點 : null point; zero end; zero point; zero; zero hour; null (函數或曲線的)零點標準(額) the nil no...
  1. The ultrastructure of the hepatocyte in bufo bufo gargarizans cantor between pro - hibernation and initial post - hi be rnation was studied in this paper. the results show that : 1. the hepatocytes in pro - hibernation period have very plenty of glycogen granules, but nearly not glycog en granules in post - hibernation period ; 2. the hepatocytes in pro - hibernation peri od have very developed rough endoplasmic reticulum, but a few scattered dilatant rough endoplasmic reticula in post - hibernation period ; 3. the quantity of mitocho ndria, and the structure of nuclei and bile canaliculi in pro - hibernation period have not obvious difference from that in post - hibernation period ; 4. two types o f hepatocytes in pro - hibernation were found. the significance of the results men tioned above is also discussed

    冬眠前和出眠初期的中華大蟾蜍肝細胞的超微結構有如下特: ( 1 )冬眠前肝細胞堆積有大量糖元顆粒,而出眠初期幾乎無糖元顆粒; ( 2 )冬眠前肝細胞的粗面內質網非常發達,而出眠初期的粗面內質網不發達,常呈散膨大; ( 3 )線粒體的數量,細胞核和膽小管的形結構在這兩個時期無明顯差異; ( 4 )冬眠前肝細胞可分為兩種不同的類型.對上述結果的理意義作了討論
  2. The directive thinking is : basis of resources breeding and management and development and utilization ; leading by feature industry such as forest industry and forest tourism ; aiming at meeting the need of market and public environment construction ; guiding at systemic, synthetically and stereoscopic development ; building up region industry group and industry train. on the basis of analysis industry position, it studied the relation between industry system and industry group and the relation between industry group and industry train. using theorical pattern, it described the relation and degree of coordination in industry trains and suggested the policy of adjustment of industry structure and advancement for state - owned forest region

    本文界定了林業的產業性質,在三次產業分類法的基礎上提出四次產業分類法,提出了「級產業(環境產業) 」概念,辨析了環境產業與林業產業的相關關系;分析了森林三大效益?成本關系;分析國有林區產業單一狀況的弊端;從經濟、社會和三方面分析了產業協同發展的價值;提出國有林區產業體系建立的指導思想:以資源培育與開發利用產業為基礎和龍頭,以特色產業? ?如林產工業、森林旅遊等為主導,以滿足市場需求和公益環境建設需求相兼顧為目標,以系統、綜合、立體開發為指針,建立具有區域特的、協調的產業群和產業鏈;在產業位勢分析的基礎上,勾畫了產業體系與產業群、產業群與產業鏈之間的相關關系:運用理論模型描述產業鏈之間的相關關系及協同度。
  3. The life cycle theory illuminates that there are several phases during the development of retailing and the development of general merchandise industry is also instructed by this theory. after analyzing the developing situation of general merchandise industry in a few typical countries and regions, i get the special life cycle of general merchandise industry, that is the stage of growth, the stage of maturity, the stage of decline and the stage of rebounding

    命周期理論闡明了售業的發展是具有階段性的,作為主要售業之一的百貨業當然也被涵蓋在這個規律之中,本文在對幾個具有代表性的國家和地區百貨業的發展狀況進行分析后得出了百貨業獨具特命周期規律即成長期、成熟期、衰減期和穩定期。
  4. Change in force transducer s zero signal referred to the characteristic value, as a result of a change in ambient temperature by 10 k within a defined temperature range after adjustment of stationary states

    每10k信號的溫度影響穩調節以後,規定溫度范圍內周圍溫度變化10k時力傳感器根據特徵值的信號產的變化。
  5. As the legged system has a similar dynamics to that of three - dimensional inverted pendulum mode, whose supporting point is equivalently located at the zmp, what is more, there is dynamical relationship between the zero moment point ( zmp ) and the center of gravity ( cog ), so this paper proposed the method that controls the cog of the whole humanoid body system in real - time through the 3 - d inverted pendulum based on variable zmp : first, the irregular terrain analyzed and described, the author proposed an usual obstacles - spanning method, based on the position and the shape of obstacles, the author programmed the smooth trajectory of anklebones

    由於機器人的腿系統和三維倒立擺模型有著相似的動力學特徵,模型的支撐就是機器人的力矩zmp ,另外力矩zmp和重心cog之間存在著動關系,本文採用基於可變zmp的三維倒立擺動力學原理來對類人猿機器人進行質心軌跡成。首先,通過對復雜地況進行分類統一描述,提出了一套通用的越障軌跡規劃方法,結合復雜地況下障礙的位置和形狀,規劃了機器人連續的踝關節軌跡。
  6. Firstly, the basic theory of full - bridge phase - shift zvs pwm converters are expatiated and another three kinds of circuits of full - bridge phase - shift zvs pwm converters are discussed. there are four kinds of problems which are emphasized : how to expand the zvs range ; how to reduce the circulation in the primary side of the transformer in order to minimize the on state losses ; how to decrease the loss of effective duty circle and how to eliminate the parasitic oscillation of the output rectifiers

    本文首先分析了基本的全橋移相zvsdc dc變換器的工作原理,為解決滯后橋臂不易實現電壓開關( zvs )的情況,討論了另外三種全橋移相zvsdc dc變換器的電路拓撲,重分析並解決了四個方面的問題:如何擴大zvs的負載范圍;減小變壓器原邊環流,降低變換器系統通損耗;減少變壓器次邊有效占空比丟失;消除輸出整流二極體的寄振蕩。
  7. It emphases the selection of secondary voltage of the step - down transformer, the control and protection of thyristor, the calculation of compensation capability and group capability, the technique of cross - zero switched on / off capacitors or reactor, the solution of avoiding possible resonance in switching on / off groups of capacitors or reactor and the measure of the best time to switch ( including the design of the computer survey and control system, instrument deliver system, delay operate and protect system ). although thyristor as a no - contact switch can avoid almost the problem of contact switch with contact, it can not solve the over - voltage, over - current and transient process itself as switching on / off capacitors or reactor. so we must develop a set of thyristor - switched control and protect system with great reliability so that it can realize of cross - zero switching on / off capacitors or reactor at any time

    晶閘管具有過、動作快速的特,本研究以晶閘管為電容器和電抗器的分組投切開關,重研究了協調變壓器二次電壓的選擇、晶閘管觸發控制及保護、動補償容量及分組容量的計算確定、過投切電容器和電抗器技術的實現、以及分組投切電容器和電抗器可能發諧振的處理計算方法,給出實現最佳補償投切選擇方法(測控系統、儀表變送系統、操作和保護系統的設計步驟) ,研製了一套高可靠性晶閘管觸發控制及保護系統,實現對無功的靜止可調補償。
  8. We research the theory of distribution channels in the treatise, and research the status in quo of china retail trade. we conclude the characteristics and the development trend between traditional channel and modern retail channel, and find the channel conflicts due to the competition. we discuss the influence that the channel conflicts bring on, and the management of the channel conflicts ; next, we analyze the status quo of the cosmetic ( skincare ) trade, introduce the foreground of the cosmetic trade, discuss the characteristics of the cosmetic distribution channels, do the basal work for the improvement of the brand n ' s distribution channels ; third, we study the actualities of t company ' s distribution channels, and find the limitation and improvement area about the brand n. we introduce the detail of t company ' s distribution channels and how to management the channels conflicts

    本論文通過渠道理論的研究,探討中國售業的現狀,總結了目前中國傳統售渠道和現代售渠道的各自特和發展趨勢,以及他們相互競爭而產的種種渠道沖突,這些渠道沖突對製造商、渠道成員、品牌發展產的影響及如何有效的管理沖突;其次通過化妝品(護膚品)行業的現狀分析,介紹了化妝品(護膚品)的市場發展前景,化妝品(護膚品)行業的營銷渠道特徵,為後面的n品牌營銷渠道的改進打下了良好的基礎;第三,客觀分析了n品牌及t公司的營銷渠道現狀以及對n品牌發展的限制,介紹了t公司的營銷渠道沖突及t公司的管理方式。
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