齡級結構 的英文怎麼說

中文拼音 [língjíjiēgòu]
齡級結構 英文
age class structure
  • 齡 : 名1. （歲數） age; years 2. （年限） length of time; duration 3. （某些生物體發育過程中不同的階段） instar
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 結構 : 1 （各組成部分的搭配形式） structure; composition; construction; formation; constitution; fabric;...
  1. The bud bank is composed of 3 age classes bud on leymus chinensis, arundinella hirta and hordeum brevisubulatum populations, 2 age classes bud on hemarthria japonica, calamagrostis epigeios and c. rigidula populations. the age structure of bud is obviously an increasing model in all of 6 grass species

    羊草、野古草和野大麥種群芽庫由3個齡級組成，牛鞭草、拂子茅和硬拂子茅種群由2個齡級組成， 6種禾草芽庫的年齡結構均為明顯的增長型。
  2. The tiller - nodes of 6 species of rhizome grass, including leymus chinensis, hemarthriajaponica, arundinella hirta, calamagrostis epigeios, c. rigidula, hordeum brevisubulatum in songnen plain, can live at best for 2 to 5 years, and do 2 to 4 propagating generations which is the same as the age class of tiller in number. the age structure of population is an increasing model which the young tiller is more than the old at quantity and biomass. during the whole growing season, the age spectrum varies for each species

    松嫩平原，羊草、牛鞭草、野古草、拂子茅、硬拂子茅和野大麥等6種根莖型禾草種群的分蘗節最多可以存活2 5個年度，可以進行營養繁殖2 4個世代，分蘗株的齡級數與分蘗節營養繁殖的世代數相同，在種群分蘗株的數量和生物量上，生長季的各個時期均以幼齡分蘗株占較大比例，呈現為明顯的增長型年齡結構，各種類的年齡譜組成各異。
  3. The research can offer some important references to the population ecology of endangerous plant, too. based on the dates of two different circumstances, two standard life tables of form. taais chinensis var. mcarei population are founded by mathematical technique according to premising with " space deducing time ", and the curves of survival rate, mortality rate and killing power were drew. the results showed both of the survival curves of population appeared to be a type of deevey - iii and the high mortality of seeding is one of the important reasons which caused taxus chinensis var. mairei to be endangered, which badly limited the enlargement of form. taxus chinensis var. mcarei population

    由於南方紅豆杉無解析木，因而以「空間推時間」 、 「橫向導縱向」方法，將林林依胸徑大小分級，以立木級結構代表年齡結構，採用分段勻滑技術，對兩個不同生境的南方紅豆杉種群編制特定時間生命表，繪制存活曲線，結果表明不同生境的南方紅豆杉種群的存活曲線均趨于deevey -型，兩地差異較小，幼苗死亡率極高，不同生境的幼苗死亡率均達到96以上。
  4. And through leslie matrix analysis, we deduced, except of the subpopulation at altitude 490m, the subpopulations of lilium tsingtauense will not die out if not been disturbed badly. we estimated the growth ability and resistance ability of both metapopulation and local population by use the method of quamitative analysis for population structura1 dynamics. the growth ability order is population l > population 2 > population 3 > population 5 > population 6 > metapopulation > population 4

    川叩iqu n了e ）復合種群研究摘要從種群年齡結構的穩定、衰退、增長概念出發，以種群結構參數為依據，運用加權法與條件概率乘法法則，定量椎導出衡量種群年齡結構及群落結構的動態指數，該方法克服了過去在植物種群結構動態比較評價中粗放的等級歸類劃分的缺陷，並能解決結構動態定量比較評價問題，因而認為有普遍使用的價值。
  5. Some respects of self - compacting high - strength concrete ( schsc ) made of fujian province ' s local material have been studied in this thesis as follows : 1. studies on microstructure of the schsc. three different mixed schsc and one normal high - strength concrete ( nhsc ) were observed by the scanning electron microscope at different sites and different ages of 1 day, 3 days, 7 days, 28 days and 60 days. from the test, the effects due to no vibrating and admixture on the microstructure of schsc were studied

    通過四組強度等級相當，分別為普通混凝土、兩組不摻膨脹劑的自密實混凝土（其粉煤灰的摻量不同）和摻有膨脹劑的自密實混凝土，在同一養護齡期的條件下（ 1天、 3天、 7天、 28天和60天） ，分別選擇粗骨料過渡區、細骨料過渡區、水泥石和砂坑作為觀測點，採用sem進行細觀掃描對比實驗，以研究自密實混凝土因免振搗的特性及摻合料對其骨料界面和水泥石結構的影響。
  6. Alternative splicing gave rise to two transcripts of the kyot gene, kyotl and kyot2, which encoded proteins with four and two lim domains, respectively

    全長kyot （ kyoti ）蛋白含有四個lm結構域，不能與rbpj相互作用；而kyoth蛋白橢兩個lim結構域，是由kyoti的初級轉錄物經齡性撇產生的
  7. The self - esteem could not be used as a significant influential factor on life satisfaction in the chinese culture. ( 3 ) the hypothesized model on the control strategy, self - esteem and life satisfaction are fit in the data, indicating that the model possesses cross - cultrual consistency ( 4 ) in the two samples from shanghai and ningxia, the selective secondary control was employed more frequently by the male than the female, the other control strategies, self - esteem and life satisfaction have no significant diff erence between the two areas and between genders

    在中國文化背景下自尊可能不能作為影響生活滿意度的顯著因素； （ 3 ）基於成功老齡化畢生控制理論而假設的關于控制策略與自尊、生活滿意度相互關系的結構方程模型與實際測量數據擬合良好，表明該理論模型具有跨文化的一致性； （ 4 ）上海、寧夏兩地樣本被試（受教育水平較高的知識分子）中，男性比女性更多傾向于使用選擇性二級控制，在其它控制策略、自尊和生活滿意度上未發現明顯的地域差異和性別差異。
  8. The higher of the coincident is, the more effect the teaching is ; otherwise, the effect is lower. the age characters of pupil ' s moral development is the inside basis of the study on the moral teaching actual - effect. based on the formers study, the paper analysis the subject from two angles - grade and moral structure

    小學生品德發展的年齡特徵是研究思想品德課教學實效性的內在根據，在前人研究的成果之上，論文從年級和品德結構（知情行）兩個角度對該問題進行了分析，這也是探討思想品德課教學實效性的基礎。
  9. Uses the department which the questionnaire survey procedure diagnosis 10 three level of first - class hospital healthy assistant age structure, the school record structure, the job seniority structure as well as the operating region and have jurisdiction

    採用問卷調查法調查分析10所三級甲等醫院健康助理員年齡結構、學歷結構、工齡結構以及工作范圍和所管轄的部門。
  10. [ method ] uses the department which the questionnaire survey procedure diagnosis 10 three level of first - class hospital healthy assistant age structure, the school record structure, the job seniority structure as well as the operating region and have jurisdiction

    採用問卷調查法調查分析10所三級甲等醫院健康助理員年齡結構、學歷結構、工齡結構以及工作范圍和所管轄的部門。
分享友人
分享到 Line

分享到臉書