生態同位種 的英文怎麼說

中文拼音 [shēngtàitóngwèizhǒng]
生態同位種 英文
ecological equivalent
  • 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
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  • 種 : 種名詞（姓氏） a surname
  • 生態 : organism s habits; modes of life and relation to their environment; ecology生態變異 ecocline; 生...
  1. Seven plots selected from wanglang reserve were distributed in different types of forest and at different altitude, and different plot has different microclimate. soil property, microbial population, soil nutrient content of forest soil were determined in wanglang natural reserve, from may to october 2002 to july 2003, the ecological distribution of three main groups, bacteria, actinomycete and fungi were determined in the forest soils by the cell enumeration methods. six kinds of physiological groups, including ammoniation bacteria, nitrification bacteria, nitrosification bacteria, aerobic autogenesis azotobacter, aerobic cellulose - decomposing bacteria and anaerobic cellulose - decomposing bacteria were enumerated by the most - probable number ( mpn )

    2001年10月在王朗自然保護區內設立了3個定位研究樣地和4個臨時樣地，通過多次現場采樣與室內實驗分析，測定了白樺林、岷江冷杉林、紫果雲杉林、繡線菊-羊茅群落、羊茅群落及高山柳灌木叢等6種不同植物群落內土壤微生物三大類群數量、功能微生物數量、土壤養分，並在固定樣地內使用埋袋法進行了三個埋藏深度的凋落物分解袋試驗，初步研究了枝條、闊葉、針葉等凋落物組分在不同分解階段所含養分的動態變化。
  2. Form. taxus chinensis var. mairei is protecting plant in the first class, which is a precious and endangering plant in china in this paper, the quantitative characterics of form. taxus chinensis vsr. mairei population including age structure, spatial distribution pattern, growth dynamics of tree basal area, niche characterics, fractal dimension and competition between specises were studied using methods of mathematics ecology from the angle of population ecology of form. taxus chinensis var. mairei, then the prent state and the endangering causes were analysed. this research offers gist to protecting and enlarging the crude resourse of form. taxus chinensis vsr. mairei population, afforesting plantation and sustainable utilize for us

    本文從南方紅豆杉種群生態學的角度、主要應用數學生態學的方法探討南方紅豆杉種群的數量特徵，包括南方紅豆杉種群年齡結構、種群空間格局（探討分佈格局動態規律與生境相互關系） 、不同立地條件下種群優勢度增長趨勢、生態位寬度、生態位相似比例、生態位重疊、空間占據能力及種間競爭等，分析其目前現狀及瀕危原因，期望為南方紅豆杉野生資源的保護和擴大、營造人工林及可持續利用提供理論基礎，也為瀕危植物種群生態學的研究提供參考。
  3. The expansion agents can only make up the shrinkage to some extent, and the compensation effects would be reduced when the retardener and fly - ash are used. the expansion agents are not panaceas to avoid the shrinkage cracking as expansion can also reduce the concrete soundness. under bad curing condition, the polypropylene fibrillated film fiber can improve concrete ' s anti - crarking property, while the nominal steels have very unobvious effects. to reduce the concrete shrinkage thus avoid the cracking, the former factors must all be taken into account in concrete proportion design to develop sound concrete

    研究結果表明，水泥的品種和用量是影響混凝土收縮值的主要因素之一，當混凝土中水泥用量超過470kg / m ~ 3時，混凝土的收縮值超過400 10 ~ （ - 6 ） ，在約束狀態下存在高開裂風險；採用細砂使混凝土單位用水量顯著提高，收縮值也大幅增加；優質粉煤灰總體上能抑制混凝土的收縮，以超量方式摻入其抑制作用更加明顯，但粉煤灰混凝土早期的粘聚性較差，應注意養護，以免失水產生龜裂；早強減水劑和緩凝減水劑都會使混凝土收縮值增加；膨脹劑只能補償混凝土部分收縮，同時受緩凝劑和粉煤灰的抑制，而且膨脹使混凝土的體積安定性增加了不確定因素，膨脹劑不是解決混凝土收縮裂縫的良方。
  4. The leaching and transferring of 95zr in different soils and its actions in several aquatic and terraneous ecosystems were studied by using the isotope tracer techniques. this would provide some basic data for illustrating the behavior of 95zr in different agricultural ecosystems and serve as science according for establishing some safety standard and managing pollution. at one time, environmental pollution arising by poisonous pollutes has been global hotspot problem

    本文採用同位素示蹤技術研究了~ （ 95 ） zr在不同土壤中的淋溶、遷移和在幾種水生及陸生生態系統中的行為，為探明~ （ 95 ） zr在不同農業生態環境中的行為規律提供基礎資料，對制定有關安全標準和污染治理提供了科學依據。
  5. The dendrimers would carry one of the stable isotopic or fluorescent labels to identify the presence or absence of a protein that can be further deeloped for use as a disease indicator, or biomarker

    攜帶有穩態同位素或熒光標記的樹狀高分子可以鑒別標本中是否存在某種蛋白質，從而可以將其作為某種疾病的化學指標或生物標記。
  6. The metabolism activity and distribution pattern of am fungi were studied in the field. the results showed that the tuber fresh weight was greatly increased with intraradical alkaline phosphatase ( alp ) activity and extraradical hyphal density greatly improved

    研究中還觀察到，起源相同的2種am真菌對甘薯的效應不同，表明同一am真菌群落中的不同成員間存在生態位的分異。
  7. The scc has the following advantages : remarkably reducing the noisy pollution and the worker s labor intensity in construction, deducing the rough surface or segregation because of missing - vibration or excessive - vibration in conventional construction, resolving the quality - defect problems resulting from lacking - vibration in the section of complex shapes and densely - packed reinforcement area. at the same time, large of industrial solid waste such as fly ash and blast furnace slag is utilized in the proportioning of scc. it is helpful in comprehensive utilization of resource and environment protection, so the scc belongs to " green concrete ", it is a branch of hpc which will be developed in the future

    這種混凝土可以顯著降低混凝土施工中的噪音污染；大幅度減輕工人的勞動強度；減少傳統混凝土施工中因漏振或過振造成的麻面或離析；解決了配筋密集、結構復雜部位因振搗不足而造成的質量缺陷問題；同時，由於自密實混凝土在配製中，大量利用粉煤灰、高爐礦渣等工業固體廢棄物，有利於資源的綜合利用和生態環境的保護；從而被譽為「綠色混凝土」 ，是未來混凝土向高性能發展的方向之一。
  8. This study dealt with the identification and evaluation of 8 maize populations from tropical and subtropical regions under the ecological conditions in zhengzhou, henan. results showed that the significant delaying days to shed and days to silk, discoordinating for the development of male and female, higher plant and ear height, more leaf numbers, high barreness, worse performance of ear traits compared with the ck ( temperate population ) were found, which showed the tropical and subtropical populations could not be utilized directly under the ecological conditions in zhengzhou. by using selection and improvement the tropical and subtropical populations can be used to broaden the genetic base of temperate maize breeding, beause of the greater genetic variation and higher selection potential within each population. the different performances of the sensitivity to photoperiod were observed among different tropical and subtropical populations and different traits. the asi, time to silk, ear height, leaf numbers, grain yield per ear could be used as the good evaluation traits for identifying the sensitivity to photoperiod

    對8個熱帶、亞熱帶玉米群體在鄭州生態條件下的表現進行鑒定和評價，結果表明，熱帶、亞熱帶群體散粉、吐絲期顯著延遲，雌雄不協調，植株和穗位高、葉片數增多、空稈率高，結實性差，果穗性狀均明顯劣於溫帶對照，在鄭州生態條件下不能直接利用，但是群體內具有較大的遺傳變異和選擇潛力，可以用來拓寬現有玉米種質的遺傳基礎；不同熱帶、亞熱帶群體的光周期敏感性不同；不同性狀對光周期反應的敏感程度不同， asi 、吐絲期、穗位高、葉片數、穗粒重可作為鑒定光周期敏感性的較好指標
  9. ( 6 ) conclusion was obtained by the analyzing the mechanics environment and the stability of the lanslide on the right bank after the dam built : the value of the rock mass stress increased and the tensile stress region obviously reduced, the direction of the principal stress was unchangeable the dam and the landslide were stable under the dangerous condition ( the reservoir and at the same time the earthquake was viii ), but when the water lever suddenly fell and did not think of other force, safe factor evidently reduced, the dam and the landslide will be destroyed under the most dangerous condition ( the water lever suddenly fell and at the same time the earthquake was vi ) ; the stability of the landslide will be destroyed by the horizontal thrust under the most dangerous condition or ; the physical and mechanical parameter will be reduced due to long period filter, the landslide will be destroyed too

    （ 6 ）建壩工程荷載條件下河谷巖體力學環境分析及右岸古滑坡體的穩定問題分析得出：建壩后河谷的巖體應力量值明顯增高，同時左岸的張應力區的范圍及量值明顯減小，主應力的方向依然與模型的底邊界垂直；大壩建成后逐漸蓄水階段以及同時考慮本區最強地震力的作用等各種不同的工況條件時，滑坡體及壩體總體上仍處于穩定狀態；水位驟降時，在未考慮其他外力作用的情況時，滑體的安全系數將顯著降低。若考慮水位驟降及本區最大地震力的共同作用，壩體將在滑坡體下滑推力的作用下產生破壞；建壩后水平推力對右岸古滑坡體穩定性的影響分析可以看出，在最危險的工況條件下，壩體及滑坡體也將處于臨界狀態；在長期滲透變形的作用下，由於滑帶的物理力學參數的降低而有可能導致壩體失穩破壞。
  10. Chapter four analysis on collect money and investment of astdp this chapter comprehensively and exactly analyses the market quality of independent innovation astdp and the practice abroad in the relative fields, puts forward that independent innovation astdp should collects its construction money mainly from government especially central government theoretically ; but for different kind of actual problems, independent innovation astdp should collect its construction money both from government and itself industry development in reality ; analyses the multiply function of investment on an exact area and on an exact phase, puts forward that marginal consume propensity and proportion of investment into an exact area and so on are the decisive factors, astdp should take a series of measurements to improve its area multiply function and phase multiply function according this theory. chapter five analysis on astdp ' s innovation this chapter puts forward that independent innovation astdp ' s chief innovation fields should consist of agricultural science and agricultural institution, analyses respectively the major innovation contents of agri - science and agri - stitution ; on the basis of analysis on different kind of innovation prompt patterns and the actual condition of astdp, puts forward that independent innovation astdp should selects the pattern of prompted chiefly by government and supply, assisting by market and demand as its chief innovation prompt pattern ; analyses the optimization of independent innovation asdp ' s innovation mechanism ; analyses some relative questions of spreading of independent inno

    第五章農業科技示範園區的創新研究本章分析了原發型創新農業科技示範園區創新重點領域，提出了農業科技和農業制度應該是目前原發型創新農業科技示範園區的兩大重點創新領域，並界定了原發型創新農業科技示範園區農業科技創新和農業制度創新的重點內容;在對不同類型創新驅動源進行比較分析的基礎上，結合園區實際，分析提出了原發型創新農業科技示範園區的農業制度創新和農業基礎科技創新應選擇政府驅動、供給推動為主驅動源，而應用農業技術的創新應該選擇市場驅動、需求拉動為主的驅動源;分析了農業科技示範園區創新成果傳遞的有關問題，提出了農業科技示範園區在自己創新成果傳遞過程中科學的角色定位應該是示範、農業科技示範園區必須採取有效措施建立健全科研成果對外傳遞的中介組織體系等觀點:分析了農業發展的三種不同形態，界定生態型農業是農業科技示範園區農業發展的必然選擇，提出了農業科技示範園區生態型農業發展的實施對策。
  11. The niche breadths of the populations of s. tsinyunensis are greatest in the communities we studied, which indicates the ecological adaptation of s. tsinyunensis is relatively stronger and the abilities of utilizing resources are greater. with the help of pianka ' s niche overlap we further studied the niche overlap among different species in the sampled communities. the niche overlap among the species with the same or similar environment requirements are greater, especially nich overlap between s. tsinyunensis and those with broad niche breadths in the communities are much greater

    5 ）所調查的各群落中，縉雲黃芩的生態位寬度均較大，說明縉雲黃芩的生態適應幅度較大，對環境資源的利用能力較強；縉雲黃芩與群落中其主要伴生物種間的生態位重疊也較大，表明他們對資源利用的相似程度較高，導致縉雲黃芩與其它物種對某些資源的共同需求，在資源相對不足的情況下，生態位重疊較大的種間將會產生較為激烈的資源利用性競爭。
  12. In the evening, master continued to answer questions from fellow initiates, one of which concerned genetic engineering genetically modified vegetables related to the implantation of animal dna into plants. she then invited initiates who had some understanding of this subject to share their views from the standpoints of spirituality, influences on the environment, various species, soil and nutrition, organic crop cultivation, food issues, and famine

    有位同修提到，目前有不少將動物基因植入植物中的所謂基因改良工程，師父邀請對這個議題有了解的同修加入討論，討論的觀點從靈性的角度，到對生態物種土壤營養的影響，擴及有機耕作糧食與饑荒等問題。
  13. The tour developing has damaged the local environment in different degrees. it is mainly manifested in the degeneration of the natural environment, the disappearance of the species and the man - made scenes in nature reserve. all of these are against the original intention of the theme, which is, developing the ecotourism and protecting nature reserve

    在對喀納斯國家級自然保護區的調查中，發現其生態旅遊定位與運作中存在著一些矛盾，且旅遊開發已對當地的生態造成了不同程度的破壞，主要表現在生態環境的退化、物種的消失、保護區景觀人為化嚴重等現象，違背了生態旅遊開發與自然保護區保護的初衷。
  14. ( 3 ) the electric field breaks the energy degeneracy for symmetrical impurity position in the well, the results show that the redshift and blueshift of the impurity stark energy shift as the impurity position. ( 4 ) under the same external electric field, the impurity stark energy shift is obviously different with the different aspect ratio of the quantum well wires

    （ 3 ）當施主離子位於勢阱中不同位置時，零電場下量子阱線中的雜質態是關于施主離子位置中心對稱的簡並態，在外加電場作用下發生能級分裂，這種簡並不再存在;雜質的stark能移由於施主離子位置的不同表現為紅移或藍移。
  15. On the basis of the fundamental thinking and frame of these learning theories, this text intends to study completely the good environment of huizou folk domicile in all - directions and many angles, discuss the condition factors forming of good culture and ecology environment of huizou folk domicile village, discuss the question of reciprocity and interrelation of these factors and forming village total space characteristic, discuss different function methods and function degree of all correlating factor in the building environment

    本文擬在這些學術理論的基本思路和框架基礎上對徽州民居良好的環境進行全方位多角度的全面研究，探討形成徽州民居村落良好的文化、生態環境的條件要素以及其與村落整體空間特色形成和塑造的相互作用和相互關系問題，論述了各種相關因素在建築環境中不同的作用方式和作用力度。
  16. So they can be used for spectroscopy, coherent communication and quantum optical studies. they also can produce various kinds of nonclassical states of light generation of squeezed vacuum below threshold, of strongly intensity - correlated twin beam above threshold and quadrature squeezing of the pump wave above threshold

    同時，連續光學參量振蕩器也是一種產生非經典光場的理想裝置：低於閾值運轉可以產生正交位相壓縮真空態，高於閾值運轉可以產生強度關聯的孿生光子對以及反射泵浦光的正交分量壓縮。
  17. Mr edwin ginn, the observatory s senior scientific officer said, " the green island automatic weather station, powered by both solar and wind energy, is the first of its kind in victoria harbour. the observatory will continue to apply the best available technology to protect and conserve the environment.

    天文臺高級科學主任甄榮磊表示：青洲作為首個位於維多利亞港同時使用兩種可再生能源的自動氣象站，標志天文臺採用合適科技，為保護環境及自然生態出一分力。
  18. The niche breadths of same plants vary greatly among different communities and the competitive relations of the plant species in different communities vary depending on the combined actions of the niches of the species, stable landforms and soil conditions, and annual rainfall fluctuations

    同一種植物在不同群落中的生態位寬度變幅較大，不同群落內部植物種競爭關系的差異是由物種的生態位和由相對穩定的地貌、土壤條件以及隨年際變動的降水條件共同作用的結果。
  19. Mr edwin ginn, the observatory s senior scientific officer said, " the green island automatic weather station, powered by both solar and wind energy, is the first of its kind in victoria harbour

    天文臺高級科學主任甄榮磊表示：青洲作為首個位於維多利亞港同時使用兩種可再生能源的自動氣象站，標志天文臺採用合適科技，為保護環境及自然生態出一分力。
  20. Why those species - pairs shown positive association or correlation was that they had the similar biological characters and the similar eco - adaptive and segeration niche. why the species pairs shown negative association or correlation was that they had different ecological characters, different adaption and overlapping niche

    種對間負關聯或負相關，則是由於它們具有不同的生物學特性、對生境具有不同的生態適應性和相互重疊的生態位所致。
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