指標生物 的英文怎麼說

中文拼音 [zhǐbiāoshēng]
指標生物 英文
index species
  • : 指構詞成分。
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : 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...
  • 指標 : target; quota; norm; index; merit; subscript; index arm; indicatrix
  • 生物 : living things; living beings; organisms; bios (pl bioi bioses); biont; thing; life生物材料 biol...
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆蓋率50以上)和北碚中梁山(遭人為破壞嚴重)典型巖溶區為對象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外巖溶態調查和室內試驗測量分析相結合的方法,以不同土地利用方式巖溶土壤肥力為重點,對不同土地利用方式土壤肥力特徵進行量化分析,找出巖溶土壤肥力差異的主要方面及其根本原因,論文主要從土壤剖面理退化(有效土層厚度、有機質層厚度、質地、團聚體、水分含量等) ,化學肥力退化(有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等) ,樣地土壤微(細菌、真菌、放線菌數量及總量)以及樣地土壤種子庫植群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究,為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. For example, outside the afferent nerve fiber in week nerve passes into sensory information centre, the instruction information that efferent nerve fiber issues centre spreads effect implement, convey with the form of nerve impulse, and the biology report that nerve impulse calls behavioral potential one kind namely changes, it is the mark of nerve excitement

    例如,外周神經中的傳入神經纖維把感覺信息傳入中樞,傳出神經纖維把中樞發出的令信息傳給效應器,都是以神經沖動的形式傳送的,而神經沖動就是一種稱為動作電位的電變化,是神經興奮的志。
  3. On the whole, the tr and gs of leaf of anthurium andraeanum lind decreased under elevated [ co2 ] and wue increased, these might be beneficial for the increase of pn and chlorophyll as well as accumulation of organic compounds which promoted plant growth and florescence and flower leaf area, furthermore, the improvement of quality

    總之, co :加富條件下紅掌葉片的氣孔導度與蒸騰速率降低,水分利用效率增加,凈光合速率提高,有利於碳水化合的積累,促使紅掌的各項(株高、葉面積、量)提高,開花比率提高,佛焰苞面積增大,提前且延長了花期,提高了紅掌的觀賞品質。
  4. According to the research of physiological and biochemical indicators or index, components of soluble proteins, substrate protein of phosphorylation and the activity of protein kinase in low - temperature stress in the leaves of brassica oleracea l., we tried to find the law of the physiological and biochemical response of brassica oleracea l. leaf to low temperature. at the same time, discussion on the signal transduction can also provide further evidences for revealing the mechanism of low - temperature stress. the results are showed as follows : malondialdehyde ( mda ), superoxide dismutase ( sod ), ascorbate peroxidase ( asp ) and peroxidase ( pod ) activities were changed greatly after 0 ~ 30min ' s treating with low temperature

    本文以甘藍葉片為材料,通過對低溫5脅迫下甘藍、可溶性蛋白組分以及磷酸化底蛋白、蛋白激酶活性的研究,以期找出甘藍葉片對低溫脅迫的化響應規律,為甘藍露地越冬栽培防範寒害提供理論導,同時對低溫脅迫下甘藍逆境信號傳導進行了探討,從而為徹底弄清低溫脅迫機理提供進一步的證據,研究的主要結果如下:丙二醛含量( mda ) 、超氧化歧化酶( sod ) 、抗壞血酸過氧化酶( asp )和過氧化酶( pod )活性在低溫處理0 30min發顯著變化,低溫處理3min后,甘藍葉片內mda含量基本沒有變化,處理5min時出現第一個峰值,達到對照的104 . 10 , 10min出現低谷,僅為對照的86 . 27 ,隨后再次上升, 30min時超過第一峰值,為對照的113 . 93 。
  5. But the products are developed in our country have not used in clinic successfully. many elements restrict the exploitation of vascular prostheses in our country. one of the astriction maybe is the lack of a research on the biomechanical performance for vascular prostheses and the reasonable test methods

    我國研究的各種產品尚不能達到滿意的臨床效果,限制我國人造血管開發的因素是多方面的,其中嚴重缺乏對人造血管的力學基本性能的研究可能是主要原因之一,因為關于紡織基人造血管的性能和性能表徵的深入研究,以及關于各表徵的測試方法和測試手段的研究,在我國幾乎是空白。
  6. Standard guide for characterization and testing of biomaterial scaffolds used in tissue - engineered medical products

    組織工程醫療產品中使用的材料支架的表徵和試驗
  7. Standard guide for conducting in - situ field bioassays with caged bivalves

    進行籠形雙殼類軟體動現場鑒定的
  8. Through cultivating the cochineal in 4 counties which belonging to tropical, south sub - tropical and mid sub - tropical zones, the life tables of the cochineal in each county are established and the survival percentage of each stage as well as the key factor of death in each climate type is studied. in the meantime, the sample of the cochineal of each county is collected to test the size, eggs and weight, through comparing these biological index, the best zones, better zones and other zones for cultivation of the cochineal are pointed out. on the basis of above study, the zones for cultivating the cochineal are marked out in yunnan province

    在雲南熱帶、南亞熱帶、中亞熱帶三個氣候類型下的4個縣(市)放養胭脂蟲,應用命表技術,研究各氣候類型下胭脂蟲的存活情況並分析出各氣候類型下胭脂蟲的主要致死因子,同時,採集各地培育的胭脂蟲樣品測定蟲體大小、懷卵量及重量,通過比較這些,得出胭脂蟲的最適區、次適區及適區,並以此為依據,對雲南省胭脂蟲的培育進行了區劃。
  9. On the basis of foreign documents, the dissertation firstly describes the morphology, taxonomy, and biological characters of cochineal insects. then, by using artificial climate cases in the lab, according to orthogonal design, 8 lands of combinations of temperature, humidity and light is set, while the temperature has four levels : 15, 20, 25 and 30, and the relative humidity has two levels : 60 % and 80 %, while the light also has two levels : 980 lux and 60 lux. through observations and analysis of hatching percentage, survival percentage of the first instar and during from the second instar to the adult, the population tendency index, generation life cycle, size and eggs of female adult, the development of the cochineal under different conditions is studied

    在收集、整理國外對胭脂蟲的研究資料基礎上,首先從胭脂蟲的形態學、分類學、學特性入手,進而在實驗室內利用人工氣候箱,應用正交設計方法,設計了4種溫度、 2種濕度、 2種光照梯度的不同組合,通過測定胭脂蟲的孵化率、 1齡若蟲的存活率、 2齡若蟲至成蟲期存活率、種群趨勢數、世代歷期、雌成蟲的大小、懷卵量等,深入研究胭脂蟲在這些組合下的長發育狀況,應用數理統計方法,分析出溫度、濕度和光照對各項的影響,找出胭脂蟲適宜的室內培育條件,並為野外胭脂蟲的培育提供一定的理論依據。
  10. In my present study, changes in structure and function of all parts of non - leaf organs ( culms, paleae, lemmas, awns, and glumes ) were investigated during a series of developmental stages and in various cultivars. characterization of the culms of lodging - resistant wheat varieties lodging is a potential cause of yield reduction in cereal crops ( crook et al, 1994 )

    其中,比較分析了非葉器官葉綠體超微結構的差異,測量了非葉器官的放氧和低溫熒光等,嘗試從結構與功能相結合的角度,探討非葉器官在提高作產量中所起的重要作用。
  11. Based on the analyses on mechanical properties, microstructure and fracture of - the microalloyed steels socrv with various heat treatment technique, it can be affirmed that various fractures arttribute to various mechanism, we can draw conclusion that the strength and toughness of microalloyed steels 50crv will be increase simultaneously by optimal heat treatment technique. to illustrate the mechanism of the strength and toughness of microalloyed steels socrv, we designed the comparative experiment and observed the microstructure of the sample which occurred at different quench and tempering temperature and different tempering time. the last experiment results were determined by the four factors : fined microalloyed elements grains, the decompound of martensite, martensite transformation of remnant austenite and the second phase precipitation

    為解釋微合金化50crv鋼強韌化機理,本文通過對不同淬火溫度,回火溫度,回火時間下的力學性能的對比及顯微分析,認為微合金元素的細化晶粒,馬氏體的回火分解,殘余奧氏體的轉變,第二相的沉澱析出共同決定了微合金鋼的強韌化情況,特別是由於微合金元素的存在,其細化晶粒及其碳氮化的沉澱析出,導致鋼的良好的強韌性,並且如果工藝滿足第二相的沉澱析出強化大於回火馬氏體分解引起的軟化效應,會在硬度曲線中產明顯的二次硬化現象。
  12. Standard guide for conducting toxicity tests with bioluminescent dinoflagellates

    熒光雙鞭甲藻毒性試驗的
  13. Methods serum and ectoparasite samples of the pigs were collected to investigate the infection status of 17 microbes and parasites by serology and parasitology techniques

    方法採集3個種群小型豬的血清和皮膚樣本,用血清學和顯微鏡觀察方法對其進行17項微和寄蟲學的檢測。
  14. The dissertatio n constructs the index system, introduces the coefficients of development, coordination, fairness, and the coefficient of sd, which is composed by the former three and can reflects the sd overall strength of watershed, brings forward the quantative criteria of in order that the research of wrcc is based on the good watershed ecology and environment, the dissertation, according to the ecological appropriate theory, builds the logarithm normal distribution model about the relation between the growth of natural vegetation and the depth of groundwater ; based on this relation model, proposes a quantitative method of ecological water requirement ( ewr ) of natural vegetation in arid area, which utilizes the results of rs technique and the spot testing data of vegetative physiology demand

    針對流域特點建立了基於水資源的流域可持續發展評價體系,引入發展系數、協調系數、公平系數,以及由其構成的衡量水資源支撐社會可持續發展綜合水平與能力的可持續發展系數,提出了可持續發展的定量判別方法。為保證在良好態的前提下進行水資源承載能力研究,論文根據態適宜性理論,建立了乾旱區典型天然植長與主要環境因子的偏態單峰對數正態分佈模型。基於此關系模型,利用遙感技術成果以及植理需水的現場實驗數據,提出了乾旱區天然植被態需水量計算方法。
  15. Freight ton ? kilometers ( passenger ? kilometers ) : refer to the sum of the products of the volume of transported cargo ( passengers ) multiplying by the transport distance, usually using ton ? kilometre and passenger ? kilometre as units for measurement

    (旅客)周轉量:在一定時期內,由各種運輸工具運送的貨(旅客)數量與其相應運輸距離的乘積之總和,是反映運輸業產總成果的重要,也是編制和檢查運輸產計劃,計算運輸效率、勞動產率以及核算運輸單位成本的主要基礎資料。
  16. Bioindicators monitoring programme photo of dissecting the gonad of a pony fish

    對用於監測計劃的油力進行殖腺解剖圖片
  17. The main results are following : ( 1 ) the variation of clay / silt ratio can indicate the secondary clay action of dust depositions ; the variations of magnetic susceptibility and total fe content are inferred to be records of the changeable intensity of bio - pedogenesis ; the variations of sr content and rb / sr ratio can indicate bio - pedogenesis, dissolving and leaching action ; the content of total organic carbon ( toc ) can reflect variation of climate and vegetation during soil formation, it indicates the intensity of weathering and bio - pedogenesis ; the content variation of caco3 can show the intensity of dissolving - leaching action and secondary deposit, which was noted as pseudomycilia in pores and fissures in the sediment, so it can indicate the intensity bio - pedogenesis quite well. these proxy indexes also reflect obvious regional difference of pedogenic environment and the intensity bio - pedogenesis ; namely, secondary clay action, dissolving - leaching action and bio - pedogenesis are all much stronger in south than that in north

    實驗結果表明:粘粒粉沙比值能很好地示粉塵堆積的次粘化作用;磁化率和全鐵很好地風化成壤作用; sr和rb sr比值能很好的風化成壤作用和淋溶作用;總有機碳( toc )含量的高低,在一定程度上反應了土壤發育過程中氣候和植被狀況的變化,示著成壤過程中腐殖質化的程度; caco3含量的變化,可以反映了黃土古土壤形成時的風化成壤作用的強弱程度,示成壤過程中的淋溶作用和次碳酸鹽化作用;並且各示的成壤環境和成壤強度存在明顯的區域差異,即渭河流域土壤的風化成壤作用、次粘化作用和淋溶作用均表現出南部強于北部。
  18. This course contents : environmental biosensor ; environmental indicator ; biotoxicity ; the application of biotechnology on : waste water, solid waste, heavy metal pollution, purification and remediation of aquifers, soil amendment, biopesticides, and biopolymers ; and phytoremediation

    本課程包括要了解:環境感測技術;毒性;科技在廢水、廢棄、重金屬污染、水質凈化與整治、土壤改良、農藥、高分子材料之應用及植復育。
  19. But the jury is still out. there ' s not much evidence to weigh notes jane rissler of the union of concerned scientists. this issue of nontarget effects is just a black hole and epa has very little good data at this point to conclude whether the monarch butterfly problem is real particularly in the long term

    「證據根本就不夠, 」環保科學家協會的瑞斯樂出, 「基改作對非目的影響這個問題根本就是個黑洞,環保署目前握有的數據太少,根本無法判斷大樺斑蝶的問題是否嚴重,更遑論長期的評估。 」
  20. Aiming at the biological monitoring question of the rivers water body pollution, the theoritical description is presented, and the comparison on biological monitoring and the physic - chemical monitoring is made, the authors elaborated target biology in the biological monitoring the commonly used types and in the environmental protection application, the request and the problem of biological indicator monitoring and its solvable method

    摘要針對河流水體污染的監測問題做了理論描述,並比較了監測和理化監測的利弊,闡述了監測中的指標生物、常用種類和在環保中的應用、要求和用監測污染水體存在的問題和解決辦法。
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