群落的穩定性 的英文怎麼說

中文拼音 [qúndewěndìngxìng]
群落的穩定性 英文
community stability
  • : Ⅰ名詞(聚在一起的人或物) crowd; group Ⅱ量詞(用於成群的人或物) group; herd; flock
  • : 落名詞[方言] (北方對蓮花落的俗稱) a kind of folk song
  • : 4次方是 The fourth power of 2 is direction
  • : 形容詞1 (穩定; 穩當) steady; stable; firm 2 (穩重) steady; staid; sedate 3 (穩妥) sure; rel...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 群落 : community; cenosis; coenosis; coenosium; duriherbosa; coen
  • 穩定性 : antiwhip
  • 穩定 : 1 (使穩定) stabilize; steady 2 (穩固安定) stable; steady 3 (物質的性能不易改變的作用) stabi...
  1. Until now there are contradictorily results regarding the dominant soc stabilization mechanisms, possibly depending on factors, such as ecosystem and soil type, soil depth, soil managements, as well as soil biological activity and community composition

    至今,有機碳主導機制尚不清楚,但影響因素與生態系統類型、土壤類型、土層深度、土壤管理措施、土壤生物活組成等有關。
  2. The percentage of density of s. costatum in phytoplankton rised from 58. 7 % in last year to 60. 0 % in this year, which resulted a decline of the diversity index from 1. 91 to 1. 75, and evenness from 0. 47 to 0. 42, indicating that the biodiversity and evenness of phytoplankton community in zhelin bay became worse and worse, and the structure of community retrogressed

    中肋骨條藻在浮游植物總數量百分比由第一年度58 . 7上升到本年度60 . 0 ,導致多樣指數由1 . 91減小到1 . 75 ,均勻度由0 . 47減小到0 . 42 。這表明,與上一年度相比,柘林灣浮游植物生物多樣進一步降低,結構退化。
  3. Results demonstrate that with the succession going on from herbosa shrubs coniferous forest theropencedrymion evergreen broad - leaved forest, abundance and diversity index of species, biomass and productivity of vegetation all show a rising trend prior to the formation of a mature and stable biotic climax

    結果表明:隨著草叢灌叢針葉林針闊混交林次生常綠闊葉林正向演替進行,在未形成成熟而頂極之前,物種豐富度、物種多樣指數、植被生物量及生產力都呈增大趨勢。
  4. To illustrate this point, vi the dynamic of the water and salt in fukang oasis will be analyzed. by comparative analysis of the dynamic of soil moisture and salinity in farmland, the abandoned land inside new oases, sand dune and the grassland periphery, the influence of dynamic state of soil moisture and salinity on the oasis stability can be clarified. thus, we may draw the following conclusion : l. at the plains in fukang, the ground water table rises gradually from south to north, and it falls in the desert

    本論文研究圍繞典型荒漠植物水鹽動態變化及其對植物空間分佈影響以及綠洲內水鹽動態變化,通過綠洲農田與綠洲內撂荒地、綠洲外圍水鹽動態對比分析,水鹽動態變化對綠洲影響,得出以下結論: l從南至北,研究區地下水位在平原區逐漸升高,在沙漠中又降低。
  5. During 2003 ~ 2004, according to investigation and statistic of the community stabilities of main arthropods in organic tea gardens in guangxi province. the result shown that the principles that the population dynamics of main arthropods in organic tea gardens gradually become stable after organic management of 6 years and need no manual control

    摘要2003 ~ 2004年,對廣西百色地區有機茶園主要益、害節肢動物進行調查,並對其進行了分析,試驗結果表明,隨著有機管理時間增加,節肢動物逐漸趨于,實施有機管理6年以上茶園,群落的穩定性最高,自我調控能力強,在生長季節不需進行人工防治。
  6. The changes of spider community structure in transitional zone has important effect on the changes in cotton field

    荒漠過渡帶蜘蛛物種數、個體數量、多樣、均勻度、都高於棉田蜘蛛對應特徵。
  7. Transport traditional warehousing enterprises are established in the majority of the planned economy era, state - owned enterprises, these enterprises generally logistics infrastructure investment is insufficient, but has many years of experience in the logistics operation, and rules and regulations, good corporate reputation, warehousing and transport operations at the core provide relatively complete logistics services, with a strong ability to attract customers, and formed a basic customers in the community establish corporate image and brand effect of the logistics business remained relatively stable development of the situation, but as a modern logistics development, a modern logistics, long - span, dynamic and strong, can be divided into and the complexity of the advantages of traditional storage transport sector there are many issues, such as : management methods are backward ; the logistics facilities and equipment, lack of investment in facilities aging ; still lack the overall planning of a detailed and clear market orientation, lack of modern logistics management concept outdated marketing logistics, resulting in the mainstream enterprise customer groups scattered, low - level mobility of the large, it is difficult to retain the high - end customers ; enterprise systems and internal operating mechanism of the lack of vitality

    留學解答資訊網:傳統倉儲運輸企業多數是建立於計劃經濟時代國有企業,這些企業一般對物流基礎設施投入不足,但是有多年物流運作經驗,和規章制度,良好企業信譽,以倉儲和運輸業務為核心,提供相對齊全物流服務,具備了較強招攬客戶能力,形成了基本顧客,在社會上樹立起企業形象和品牌效應,使物流業務保持著相對發展態勢.但是隨著現代物流發展,較于現代物流,大跨度、動態強、可分、復雜等優點,傳統倉儲運輸業出現了許多問題,例如:管理手段後;對物流設施設備投入不足,設施老化;尚欠缺詳細整體規劃和清晰市場位,缺乏現代物流管理理念;物流營銷方式比較陳舊,造成企業主流客戶體分散,級別較低,流動大,難以保留中高端客戶;企業體制與內部運作機制欠缺活力。
  8. The work on seasonal dynamics of litter input and decomposition and the relationship between them and environmental factors was studied through the method of harvest and weight loss. soil respiration rate was measured by alkali - absorption method and the contribution from soil microorganism respiration and from root respiration was determined through trendline method of linear regression between soil respiration rate and belowground biomass. mathematical models were established between the seasonal dynamics of main components of soil total respiration including soil respiration, root respiration, soil microorganism respiration, litter respiration and environmental factors

    應用收獲法和重量損失法對枯枝葉輸入與分解季節動態及其與環境因子關系進行了研究;應用靜態氣室法測了土壤總呼吸和凋物呼吸,應用土壤呼吸量與地下生物量線回歸趨勢線法測了土壤微生物呼吸及根呼吸貢獻量,運用相關分析法建立了土壤總呼吸、根呼吸、土壤微生物呼吸及其凋物呼吸季節動態與環境因子之間數學模型;應用灰色分析比較了兩土壤呼吸季節動態產生差異原因;應用干重換演算法對土壤微生物能量積累量季節動態進行了測,建立了土壤微生物能量積累量與環境因子數學模型;應用系統分析方法,利用分室模型,對兩枯枝葉與微生物之間能量流動進行了量測分析。
  9. Whereas, for the natural forest consisted of native species, the niche overlap was low and the interspecies relationship was harmonious. the composition structure of community thereby was more stable

    而由本地樹種組成天然林,生態位重疊小,種間關系協調,組成結構更高。
  10. The urban ecosystem is a complex of society, economy and nature that consists of urban population and many natural factors that include urban bio - community of plant, animal and microorganism, urban geology and landform, urban hydrology and water resource, soil resource. the urban ecosystem have not only the ecological process and function that is homologous with natural ecosystem but also characteristic and other opening, complex and unstable character

    城市生態系統是是由植物、動物、微生物等城市生物、城市氣候、城市地質地貌、城市水文與水資源、土地資源等自然要素,以及城市人口等組成社會、經濟、自然復合體,既具有與自然生態系統相應生態過程和生態功能,更具有自己,具有開放、復合和不等特點。
  11. The purification efficiency of the hangu stabilization ponds and its relationship with biodiversity of protozoan community

    原生動物多樣變化與漢沽塘水質凈化效能相互關系研究
  12. In original and jamming slightly vegetation, because dead roots, branch and leaves back to soil, soil organic matter higher, soil available phosphorus higher, too ; chemical and physical characters of soil were stabilization. the reason were original vegetation have more species and structure of community was stable. the degradation of fertility and structure of soil in secondary vegetation was influenced by change with structure and form of community

    在人為干擾小原生森林,植物種類豐富,結構,植物死根系和枯枝葉全部回歸土壤,土壤有機質含量高,養分呈有機態為多,故有效磷較高,土壤理化質較;次生植被土壤結構和肥力退化是由於組成和結構改變導致枯枝葉成分和土壤發規白山地還小問沙消民俗一非俗地征王卿喬忡旺w比收財育環境差異而引起,次生植被土壤退化狀態隨植被退化程度不同而有差異。
  13. Species diversity dominance niche community ordination and classificationx population spatial pattern in desert - oasis ecotone in fukang, along with their relation to soil factors, are analyzed by quantitative vegetation analyze methods. the characteristic x dynamic of landscape ecological pattern and their influence factors are also analyzed by the partition of landscape transect. oasis stability is primary explored by the successive observation of soil water and salt in sangonghe basin in fukang

    採用植被數量分析方法,分析了荒漠綠洲過渡帶植物物種多樣、優勢種生態位、排序與分類、種空間格局,以及它們與土壤因子之間關系;通過劃分景觀樣帶,分析了阜康土地利用景觀生態格局特徵、動態及其影響因子;通過阜康三工河流域土壤水鹽動態觀測,對于綠洲進行了初步探索。
  14. Compositional dynamics of plant functional groups and their effects on stability of community anpp during 17 yr of mowing succession on leymus chinensis steppe of inner mongolia, china

    內蒙古羊草草原17年刈割演替過程中功能組成動態及其對凈初級生產力影響
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