非生物因子 的英文怎麼說

中文拼音 [fēishēngyīnzi]
非生物因子 英文
abiotic factor
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : 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 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • : Ⅰ動詞[書面語] (沿襲) follow; carry on Ⅱ介詞1 [書面語] (憑借; 根據) on the basis of; in accord...
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • 生物 : living things; living beings; organisms; bios (pl bioi bioses); biont; thing; life生物材料 biol...
  1. In this paper the floral ontogeny and the ovary development of rivina humilis l. were observed. the results showed that ( 1 ) the tepal primordia initiated in 2 / 5 spirals. the abaxial one initiated first, then the adaxial one, finally the lateral two initiated nearly simultaneously. the third one initiated on the position near the first tepal, and there is a gap between itself and the second tepal. ( 2 ) the 4 stamineal primordia initiated in one whorl at the same time. ( 3 ) the carpellary primordium initiated from the abaxial side of flower primordium ; the carpellary primordium grew upwards and towards axis after it was formed, therefore an elliptic orifice was formed at the adaxial position of ovary, which was the remainder of the mouth of ovary before the ovary was fused completely. with the ovary maturing, the orifice was narrowed because of the ovary growth, at last fused completely. the gynoecium is composed of a single carpel. ( 4 ) in the series developmental sections of ovary, the ovular primordium was initiated on the adaxial meristem when the mouth of ovary was formed

    對數珠珊瑚的花器官發房的發育過程進行了觀察.結果表明: ( 1 )數珠珊瑚花被呈2 / 5螺旋狀發,遠軸側的1枚先發,其次為近軸側的1枚發,最後側方的2枚花被幾乎同時發,第3枚花被在靠近第1枚的位置發,第2枚和第3枚之間有1個空隙; ( 2 ) 4枚雄蕊是同時發的; ( 3 )心皮發於分組織的遠軸側,心皮原基形成后,向上向軸長,在房成熟前在近軸側正中位形成1個孔,該孔為心皮最終愈合前的殘跡,到房成熟時,房的長孔被擠壓縮小,在進一步的長過程中愈合.房由1枚心皮構成; ( 4 )從房發育過程的切片看,該植的胚珠是在房發后不久發的,房上的圓孔形成時,從近軸側的分組織發胚珠原基,由胚珠原基分化出珠被與珠心
  2. Abiotic environment the nonliving factors of the environment that influence ecological systems. abiotic factors include climate, chemical pollution, geographical features, etc

    環境:影響態系統的環境素包括氣候,化學污染,地理特徵等。
  3. Shortly following prof. furchgott s discovery of edrf, a vasodilator substance released from vascular endothelial cells, prof. murad s laboratory was the first to show that edrf used an identical signal transduction pathway as no to cause vasodilation, suggesting that edrf and no could be very similar ( if not identical ) molecules. a few years later, prof. ignarro and prof. furchgott confirmed that edrf was indeed no

    隨著富斯葛教授發現血管內皮衍舒張? ?一種血管內皮細胞釋放的一種血管舒張質,短短的時間內梅里教授的實驗室率先證明血管內皮衍舒張與氧化氮是用相同的訊息傳遞途徑去引致血管舒張的? ?而引申到血管內皮衍和氧化氮,如果不等同也是常相似的分
  4. To meet the increasing demand of this expensive cytokine, we expressed it in transgenic plantso this is a promising way for producing therapeutic proteins in large scale because of its safety, low expense and ease to manipulate

    為了滿足對afgf這種價格昂貴的細胞的需求,本實驗探索利用轉基表達afgf 。利用轉基大規模產治療性蛋白是一種常有潛力的方法,這是為此種方法安全、產成本低、易於操作。
  5. So must use information theory method depict and abundant the genetic diversity index system. in addition to, the introduce of molecule biology technology and the research of nucleotide sequence evolutive give a new method for population genetic, so must do deeply research about the analysis method of dna sequence data = the research main about the follows : there are three parts about the information model of population genetic : one about the shannon information entropy property of equilibrium population and the entropy change in the process of establish equilibrium ; another research is about the diversity measure - ment of genetic variation ; lastly, research the shannon information measurement about the disequilibrium gene variation. the result is : 1 to a definite gene distribution, the genotype entropy reach the maximum at the equilibrium population, the process of population from disequilibrium to equilibrium, the entropy get large and large

    此外,分技術的介入及核苷酸序列進化的研究都為群體遺傳學的深入研究提供了新的途徑,但關于dna序列數據的分析方法需要作進一步的研究。本研究主要體現在以下幾個方面: (一)關于群體遺傳學的信息論模型研究,主要分為三部分內容:一是群體平衡的shannon信息熵的性質和群體平衡建立的熵變性質;二是群體遺傳多樣性測度的研究;三是平衡群體的基變異測量shannon信息量的方法研究。得到了如下結論: 1 、平衡群體的shannon信息熵最大,群體平衡的過程是熵的增大過程。
  6. Here we summarize the advances in physiology and ecology studies on stored non - structure carbohydrates in plants, concentrating upon the physiological processes of sucrose, fructan, and starch and their responding mechanisms to environmental factors such as temperature and water and human factors

    綜述了植結構性貯藏碳水化合態學研究進展,著重介紹了蔗糖、果聚糖和澱粉代謝的理過程及對環境(溫度和水分)和人為素的響應機制。
  7. As a hard - core part of epikarst ecosystem, soil makes a hinge action in the karst process. it forms a leach layer between rainfalls and carbonate and gives a great much time and space in the karst process. soil co2, a very pivotal factor in the karst dynamic factors, makes an action of driving forces in karst dynamic system

    土壤作為表層帶巖溶態系統的核心部分,在巖溶過程中起著樞紐作用,它的存在使得大氣降水與碳酸鹽巖之間形成一個「過濾層」 ,賦予巖溶作用更廣闊的時間和空間,其中土壤co _ 2是個常關鍵的,它是巖溶作用的重要質來源,在巖溶動力系統中起著驅動力作用。
  8. With the acceleration of extinction of species, biodiversity conservation is extensively concerned. the extinction of species is concerned with the degree of threat by biotic and abiotic factors. so, taking action to preserve plant species is very necessary and paramount before their extinction. one of the most effective biological techniques to conserve the biodiversity is the establishment of genebanks, i. e. ex situ conservation. the elucidation of various factors that regulate seed viability and vigor in storage is essential. an ideal condition to prolong the longevity is mainly depended on seed water content, temperature, humidity and types of containers used during storage. the optimum stage of seed maturity, harvesting techniques and processing, in addition to physiological features such as degree of dormancy, also play key roles in seed storage. certainly, desiccated seeds deteriorate with time even under extremely good genebanking conditions. according to seed storage behavior, it is necessary to consider three principal factors : storage environment, storage duration and plant species which will affect seed survival under good genebanking conditions. the present review is an attempt to discuss the importance of the aforementioned aspects of seeds in detail in order to conserve plant germplasms ( especially wild rare and endangered plants ) for ex situ conservation through seed - gene bank

    一個種的滅絕是與其受非生物因子的威脅程度相關的.隨著種的加速絕滅,保護多樣性受到廣泛地關注.保護多樣性的最有效的技術之一是建立種庫,進行遷地保護.種庫理想的貯藏條件主要取決于種含水量、貯藏環境(如溫度和濕度)和貯存種的容器.進行種貯藏,了解種命力和活力的影響的作用機理是十分重要和必要的.除了種自身的理特徵外,種的貯藏壽命與種成熟度、收獲技術、加工處理方法也是息息相關的.即使在最適的庫存條件下,種也會隨時間發劣變.此,必須根據種特定的貯藏行為,加以考慮影響種存活的3個主要方面(貯藏環境、貯藏期和植種類)而選擇有效的貯藏方案.本文試圖討論種貯藏理的幾個重要方面及其需解決的技術問題,以便更好地通過種庫,長期有效地保存植種質資源
  9. Multiple comparison method and similarity coefficient method were developed to estimate population size of the giant panda. the chi - square testing was used to determine the relationship between the occurrence of pandas and the type and intensity of human disturbance. habitat selection of the giant panda and impacts of human disturbance, such as logging, livestock grazing, herb collecting, poaching, road building, were quantitatively analysed by habitat selection index of manly

    同時還利用manly ( 1993 )的選擇指數( selectionindex ) ,定量分析王朗大熊貓對的選擇,特別是分析如採伐、放牧、采藥、偷獵、修路等人類干擾對大熊貓及其境的影響,從而為保護區大熊貓的管理提供依據,將造成大熊貓瀕危的人類干擾降至最低。
  10. This study aims at censusing of the panda population, panda ' s exploitation of habitats and impacts of various human activities on the giant pandas and its habitats. the route transect method was used and plots were set along the route in each valley at wanglang

    調查方法是在王朗保護區內設置樣線,沿樣線設置樣方,在樣方中收集大熊貓各類痕跡的數量、特徵、空間位置和環境
  11. The things from which this bottle is made are not reincarnated ; this is our real self, our soul. each time we want to experiment with new things, we bottle ourselves into a new recycled substance or subject ; that s it. but then again, we re used to identifying ourselves with all this substance and information, so we say we reincarnate

    我們人身這個罐的本質也並不輪回,這就是我們的真我我們的靈魂,每當我們想要體驗新的事時,我們就把自己裝在一個回收再品裏面,然而卻又習慣認同自己就是這些質及資訊,所以才說我們輪回,但其實並如此,為我們從來不死也不,永遠存在,我們看著宇宙萬滅滅,我們永遠只是個旁觀者,但是為我們有時把自己與所看到的主體及環境當作是自己本身,所以才有苦有樂。
  12. As the agricultural nfs is the most important factor for water environmental deterioration and lake eutrophication in china, more and more scientists and technologists focus on the control countermeasurc and pollution mechanism of agricultural non - point source ( nfs ). based on the investigation of natural resource and agricultural distribution, the loss rule of nitrogen and phosphorus in the typical land of qiandao lake watershed and distribution rule of the phytoplankton and physico - chemical characteristic in the lake were studied, and the input loading of nitrogen and phosphorus was also calculated by the annagnps model in this thesis. according to the routine monitoring data of the water environment in qiandao lake from 1989 to 2001, the concentrations of toxic substance and heavy metal were under the monitoring limit, but the total nitrogen ( tn ) and total phosphorus ( tp ) were much higher than the criterion for lake and reservoir

    本文調查了千島湖流域的自然資源和農業產情況,研究了典型坡地降雨徑流中的氮、磷污染的輸出規律,利用annagnps模型估算流域農業點源污染輸入負荷,並在千島湖內設點采樣,對水質理化指標和浮游植群落進行系統的研究,得出以下結論: 1989 2001年間的水環境常規監測資料統計分析表明,有毒質和重金屬濃度長期在監測下限內, no _ 2 - n 、 no _ 3 - n 、 nh _ 3 - n年平均濃度均符合類標準,但湖泊水庫特定項目tn和tp濃度分別為超類和類,呈嚴重超標狀況,湖區主要污染是將導致富營養化的質tn和tp 。
  13. Abiotic stresses such as drought, low temperature, and high salinity are major environmental factors that dramatically limit plant growth and crop productivity. the prediction is that high salinity will continue to be the major single abiotic factor likely to affect crop yields globally

    環境脅迫,如乾旱和高鹽是限制植長和農作產量的重要環境素,其中鹽脅迫是持續影響全球農作產量的重要非生物因子
  14. Based on the research of photosynthetic carbon assimilation in natural habitat, the physiecological features of net photosynthesis ( pn ) and growth of changium smyrnioides wolff and anthriscus sylvestri ( l. ) hoffm were measured under controlled soil water status ( saturation status ( ss ), moderate status ( aw50 ) and dry status ( aw20 ) ), the difference of photosynthesis and transpiration to environmental factors and the adaptation to environmental fluctuation compared, to analyze the mechanism of c. smyrnioides to be endangered

    本文在對野外自然條件下瀕危植明黨參( changiumsmyrnioideswolff )和瀕危植峨參光合碳固定能力測定的基礎上,研究了在控制土壤水分條件下明黨參、峨參和另外一種瀕危植川明參( chuanminshenviolaceum )的光合和長特點,比較它們的光合、蒸騰等對光照、溫度等環境響應及對環境變化適應能力的差異,分析了明黨參瀕危的原和機理。
  15. Therefore, it is very essential to explore new materials and methods for preparation of new direct electron transfer biosensor with high response

    此,尋找新材料、新方法制備電流響應值高的新型直接電傳遞傳感器常必要。
  16. The research team of prof chan hsiao chang, director of the epithelial cell biology research centre, in collaboration with zhejiang academy of medical sciences, demonstrated that cystic fibrosis transmembrane conductance regulator cftr is involved in transporting bicarbonate into sperm, and thus, is vital to sperm fertilizing capacity and male fertility. cftr is an anion channel, mutations of which cause cystic fibrosis, a disease characterized by defective cl - and hco3 - transport with clinical manifestations in a number of organ systems

    由陳小章教授領導的香港中文大學上皮細胞學研究中心的研究人員,與浙江醫學科學院合作,證實囊性纖維化跨膜電導調節器( cftr )負責輸送碳酸氫根進入精,對精授精能力及男性育能力常重要; cftr是一個陰離通道,其基突變會導致囊性纖維化,為氯離和碳酸氫根( hco3 - )分泌缺陷,引發一系列器官病徵。
  17. And regulation of stem elongation, flower inducement and seeds and fruit development are three very crucial sections in fruit industrial, so it is important to clone the gibberellins biosynthetic enzyme genes and to research on their expressing modes and their regulation roles

    而莖的長,開花的誘導,和果實種的發育都是果樹產中控制產量和果實品質常重要的三個環節,此克隆赤霉素合成酶的基並研究其表達方式及表達調控在果樹產上是常重要的。
  18. Gefitinib ( iressa, zd1839 ), a specific tyrosine kinase inhibitor that targets the epidermal growth factor receptor ( egfr ), is a novel molecular - targeting antineoplastic agent

    摘要吉替尼是一種新型的分靶向抗癌藥,它選擇性抑製表皮受體酪氨酸激酶而發揮作用。
  19. Except for the description for behavior, this paper also discussed the mechanism of behaviors. biological factors affecting alligators ’ behaviors were described, including age, food resources, human impacts. non - biological factors were demonstrated also in the study, such as space, temperature and living habitats

    在行為描述的基礎上,對揚鱷的有關行為機制進行了探討,而影響揚鱷行為表達的素主要包括年齡、食資源和人為干擾;素主要包括空間、溫度和境等。
  20. Since adulticides may indiscriminately kill other non - target insects or organisms, they should only be used when the mosquito population reaches an annoying level and when there is a threat of mosquito - borne diseases

    外還可滅殺其他此應當在蚊數量達到常滋擾的程度及受到由蚊傳播的疾病威脅時才採用,為確保能有效防治蚊患及避免
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