齡級表 的英文怎麼說

中文拼音 [língbiǎo]
齡級表 英文
age-class table
  • : 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
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  1. The method of modified simplex was applied to optimize the models, and the fitting results show that liu - logistic model was more suitable than logistic model to the actual growth trend of form. taxus chinensis var. mairei population, and the highest growth rate of basal area was the tenth age class, namely the phase when breast diameter was 68 ~ 76 cm

    以胸高斷面積代替種群生物量,分別採用logistic常規模型及劉金福提出的logistic改進模型對南方紅豆杉種群的增長動態進行研究,運用改進單純形法對模型進行優化,擬合結果明改進模型比logistic常規模型更符合南方紅豆杉種群的增長趨勢,南方紅豆杉種群的最大增長速度出現在第10,即胸徑為68 76cm時期。
  2. Firstly, evidence from depositional pattern suggests that the hsl has experienced an expansion - contraction circle since the late glacial epoch. the expansion and movement of the hsl or desert in early stage were clearly marked by the presence of paleo - aeoline sands. the occurrence of paleosoal characterized the stabilization and contraction of the hsl and also indicated the activity of pedogenesis on the paleo - aeilian sands

    通過系列氣候代用指標的分析,首次發現該地區粒度、磁化率指標值在兩個大的峰值之間有多個小的峰谷出現,明了在大的氣候變化階段次一的暖濕?乾冷氣候波動,值的進一步做年的小尺度高解析度研究。
  3. Based on the extensive studies of subtilisin - like protease ( prl ) of metarhizium anisopliae, extracellullar serine protease is suggested to be a key enzyme involved in the fimgal penetration to invertebrates. the investigation of serine protease in the nematode infected by owvtl may help to understand the mechanism of nematophagous fimgi as biological control agents. a 3l kda serine protease was isolated and purified from the liquid culture of h rhossiliensis owvtl challenged with nematode panagrellus redivivus

    本研究利用線蟲誘導下owvt - 1菌株液體發酵,通過粗分分離、離子交換層析和凝膠過濾層析分離提純了一個分子量為31kda的絲氨酸蛋白酶,生物學測定明其對大豆胞囊線蟲二幼蟲具有致死作用,同時測定了該酶理化特性,酶活力在75附近酶活力最高,隨著ph的增加酶的穩定性升高,與膽堿酯酶具有相似的ph曲線,對特異性底物aape ( suc - ala - ala - pro - glu - pna )具有作用, ssi和ci - 2抑制該酶的活性。
  4. Answer : in the emeritus before personnel end 1992, if former unit shows to already closed, stop, and, turn, and branch of clinking stage director is mandatory ; or have an unit but cannot offer " emeritus examine and approve a watch " the retiree that waits for a data, think individual account is medium uninterrupted length of service and actual abhorrent, but by the individual " emeritus card " on the account of uninterrupted length of service of account belongs to orgnaization of area social security to declare to place, adjust via checking approval hind to will give, but should not exceed out to have a job to the fixed number of year during retiring

    答: 1992年底以前退休的人員中,如原單位現已關、停、並、轉,且無上主管部門託管的;或有單位但無法提供《退休審批》等資料的退休人員,認為個人賬戶中連續工與實際不一致的,可憑個人《退休證》上記載的連續工記載向所屬區社保機構申報、經核實批準后將予以調整,但不應超出自參加工作至退休期間的年限。
  5. The localization and expression of prolactin receptor from inner mongolia alpas cashmere goat were studied by sacpic staining, in situ hybridization and western blotting. samples of skin were taken at interval three months from birth, three months old, six months old, nine months old, ten months old or twelve months old, which correspond to summer, autumn, winter and spring. paraffin sections of hair follicles were stained with sacpic staining and in situ hybridization. the protein of prolatin receptor is abstracted from samples of skin in order to study on expression of prolactin receptor. there are prolactin receptors in outer root sheath, dermal papilla and inner root sheath. the growth of primary follicle is continuous

    本實驗從絨山羊出生后每隔三個月采一次皮樣,共分為4個月( 3 、 6 、 9 、 10或12 )段,通過製作石蠟切片,原位雜交、染色,並提取皮樣蛋白做westernblotting等實驗研究方法,研究了催乳素受體mrna催乳素受體在不同生長季節的內蒙古阿爾巴斯白絨山羊皮膚毛囊中的定位與達,染色結果發現阿爾巴斯白絨山羊初毛囊全年持續生長,次毛囊的生長情況隨季節而變化,秋冬季生長旺盛,夏季生長緩慢與絨毛生成規律呈正相關。
  6. Niche breadth of four dominate populations at three age groups was studied by the methods of resource utilization ability and ratio. the result shows that : symplocos sectchuanensis is a typical gengeration species whi ch resource utilization ability is strong, and distribution is wide. meanwhile, go rdonia acuminata, castanopsis fargesis and pinus massoniana specialized at some d egree in resource utilizationm, their distribution is limited. especially, the ju venile of pinus massoniana specialized outstandingly. with the devlopment of pinu s massoniana, which is the pioneer population in mt. jinyun, the environment become s unfit to it ' s juvenile. it turns to needle and evergreen broad - leaves mixed fo r est. because the tolerance toward shading of gordonia acuminata is lower than tha t of castanopsis fargesis, gordonia acuminata will be substituted by castanopsis fargesis and other evergreen broad - leaves species are the edificators. the popul ation ' s ability of resource utilization is the inner factor of population distri bution and community succession. the distribution of light and the concentrate of nutrient ( such as n ) is the outer factors of community succession

    對縉雲山森林植被的4個優勢種群3個年生態位寬度進行了研究.結果明,川灰木利用資源的能力最強、分佈廣,為典型的泛化種.大頭茶、栲樹、馬尾松對資源的利用在一定程度上特化,分佈上有一定的局限性.馬尾松的中組與幼組特化現象十分顯著.縉雲山森林植被的先鋒種馬尾松的發展,導致環境的改變不適于其幼個體的生長,群落演替到針闊葉混交林階段,最後發展為以栲樹等為建群種的常綠闊葉林.種群的資源利用能力,是種群分佈與群落演替的內在原因,光因子和營養元素(如n )是群落演替的主要外部動力
  7. 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,以立木結構代結構,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,繪制存活曲線,結果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。
  8. Fifty nine accessions of soybean [ glycine max ( l. ) merr. ] of 301 ones from huanghuaihai and middle - lower changjiang valleys were tested at seedling stage in two years for their drought tolerance by using the mean membership index value averaged over those of plant height, leaf number, root dry weight, stem and leaf dry weight. 4 tolerant accessions ( rank 1 ) and 2 sensitive ones ( rank 5 ) were identified

    摘要從301份大豆品種中按根系類型選取黃淮海和長江中下游地區代性材料59份,在苗期乾旱脅迫和非脅迫條件下對地上部和地下部性狀進行2年重復鑒定,發現材料間性狀隸屬函數值具有豐富遺傳變異,以株高、葉、根干重和莖葉干重隸屬函數的算術平均數為抗旱綜合指標,從中篩選出漢中八月黃、晉豆14 、科豐1號、圓黑豆等強耐旱型( 1)材料和臨河大粉青、寧海晚黃豆等乾旱敏感型( 5)材料。
  9. On the loess plateau, water is the main limiting factors for vegetation growth. root distribution characters have special ecological meaning as it reflected the utilizations of trees to the environments. even - aged stands of robinia pseudoacacia on slope lands facing south and north were selected as sampling plots for root distribution investigation. investigatiing results showed that indicated that on all sites, root biomass decreased with depth, and the distribution depth of fine root was deeper than that of coarser root. the results of variance analysis indicated that there were great differences in root biomass among different diameter classes, and coarser root was the main sources of variance, and the root biomass, especially fine root ( < 3mm ) biomass on northern exposition sites was bigger than that on southern exposition sites. analysis of the vertical root distribution parameters, root extinction coefficient, indicated that the value of on northern exposition was more than 0. 982, while the value of on southern exposition was less than 0. 982, which indicated that the vertical root distribution depth of robinia pseudoacacia on southern exposition was deeper than that on southern exposition. and the distribution depth of fine roots ( < 1mm ) was deeper than that of thicker roots ( < 3mm ), which was in favor of the uptake of water and nutrients from deeper layers, helped the trees to adapt the arid environment, and promoted the growth of the upper parts of the tree

    在中國西北黃土高原地區,水分是樹木生長發育的主要限制因子.根系分佈特徵由於反映了樹木對環境條件的利用程度而具有更加特殊的生態意義.本研究選擇陽坡和陰坡不同立地上年一致的刺槐林調查了根系分佈特徵.根系垂直分佈特徵的調查結果明,在所有立地上,根系生物量隨著深度的增加而降低,其中細根的分佈深度大於粗根的分佈深度.方差分析結果明:不同立地上不同徑根系的分佈特徵也有明顯的差別,粗根是差異存在的主要原因,陰坡立地上的根系生物量,特別是細根生物量大於陽坡立地上的.對根系消弱系數的分析結果明,陰坡立地上的根系消弱系數大於0 . 982 ,而陽坡立地上的根系消弱系數小於0 . 982 ,說明陰坡立地上刺槐根系的生物量在深層土壤中的分佈相對量更大一些.其中細根的根系消弱系數大於粗根的,這種根系分佈特徵有利於根系對深層土壤水分養分的吸收利用,進而促進樹木地上部分的生長發育.圖33參15
  10. Abstract : on the loess plateau, water is the main limiting factors for vegetation growth. root distribution characters have special ecological meaning as it reflected the utilizations of trees to the environments. even - aged stands of robinia pseudoacacia on slope lands facing south and north were selected as sampling plots for root distribution investigation. investigatiing results showed that indicated that on all sites, root biomass decreased with depth, and the distribution depth of fine root was deeper than that of coarser root. the results of variance analysis indicated that there were great differences in root biomass among different diameter classes, and coarser root was the main sources of variance, and the root biomass, especially fine root ( < 3mm ) biomass on northern exposition sites was bigger than that on southern exposition sites. analysis of the vertical root distribution parameters, root extinction coefficient, indicated that the value of on northern exposition was more than 0. 982, while the value of on southern exposition was less than 0. 982, which indicated that the vertical root distribution depth of robinia pseudoacacia on southern exposition was deeper than that on southern exposition. and the distribution depth of fine roots ( < 1mm ) was deeper than that of thicker roots ( < 3mm ), which was in favor of the uptake of water and nutrients from deeper layers, helped the trees to adapt the arid environment, and promoted the growth of the upper parts of the tree

    文摘:在中國西北黃土高原地區,水分是樹木生長發育的主要限制因子.根系分佈特徵由於反映了樹木對環境條件的利用程度而具有更加特殊的生態意義.本研究選擇陽坡和陰坡不同立地上年一致的刺槐林調查了根系分佈特徵.根系垂直分佈特徵的調查結果明,在所有立地上,根系生物量隨著深度的增加而降低,其中細根的分佈深度大於粗根的分佈深度.方差分析結果明:不同立地上不同徑根系的分佈特徵也有明顯的差別,粗根是差異存在的主要原因,陰坡立地上的根系生物量,特別是細根生物量大於陽坡立地上的.對根系消弱系數的分析結果明,陰坡立地上的根系消弱系數大於0 . 982 ,而陽坡立地上的根系消弱系數小於0 . 982 ,說明陰坡立地上刺槐根系的生物量在深層土壤中的分佈相對量更大一些.其中細根的根系消弱系數大於粗根的,這種根系分佈特徵有利於根系對深層土壤水分養分的吸收利用,進而促進樹木地上部分的生長發育.圖33參15
  11. In order to evaluate the effects of the revision of sports facility standard implemented in elementary and middle schools on student ' s sense of success in learning, the author, by means of questionnaire and interview, investigated and studied the sense of success in learning of 350 elementary and middle school students in different classes under different basketball equipment standards, and revealed the following findings : sports equipment and playground in elementary and middle schools ( national basketball equipment standard ) is in conformity with the pattern of physical and mental development of teenagers at all ages, highly satisfying elementary and middle school students ; the implementation of the national basketball equipment standard plays a positive roles in the experience in the sense of success in learning, learning initiative and interest, sense of sports participation and sense of sports pleasure of the students

    摘要為了評價中小學體育設施標準修訂對學生成功感的影響,對350名不同年的中小學生在不同籃球器材標準下學習成功感進行調查與研究,結果明: 《中小學校體育器材和場地》 (籃球器材國家標準)符合各年段青少年兒童身心發展規律,中小學生滿意度高;籃球器材國家標準的實施對學生學習成功感的體驗、學習積極興趣、運動參與感、運動愉快感等方面均產生了積極的作用。
  12. The leaders who hold a post more than 10 years and the leaders who hold a post more than 10 years are distinct in the dimension of their self - discipline traits. gender, age, years of schooling, period of work, level of duty play important roles in making leaders different in some or a few dimensions of five sub - dimensions of self - discipline traits

    不同性別、年、受教育程度、工作時間、職務別的處領導者就自律品質整體而言並不存在顯著差異,但具體到某一人口特徵與自律品質的具體維度的關系時,卻現出不同的領導者在自律品質的某一或某幾個維度上差異顯著。
  13. Abstract : to evaluate the knowledge of clinic nurses in nutritional support and the current situation. the authors conducted a questionnaire survey among the 90 nurses from different kinds of hospital in zhejiang province. the survey showed : ( 1 ) the clinic nurses had better knowledge in basic nutrition than in clinical nutrition ; ( 2 ) the nurses who have worked 6 10 years had higher scores in clinical nutrition than other nurses ; ( 3 ) the nurses of the holistic nursing care ward bad higher clinic - nutrition - scores than the nurses in normal ward

    文摘:為了解臨床護士對營養知識的掌握程度以及臨床營養護理的現狀,對來自省內各醫院的90名護士進行了有關營養知識內容的問卷調查,結果明: ( 1 )基礎營養知識得分高於臨床營養知識得分; ( 2 )護在6 10a的護士臨床營養知識得分高於其他護段護士; ( 3 )整體護理病房護士營養知識得分高於非整體護理病房。
  14. Using the method of principal component analysis, the principal component is extracted from twelve growth grade of foot hones, and the regression of the principal component is followed, then the regression of partitoning age group is conducted, finally table of the bone - age coefficient for determination of person ' s age is obtained

    摘要運用主成分分析法提取了十二種足骨發育等的主分量,接著進行主分量回歸,然後再進行分年段回歸,可得用於年鑒定的骨系數
  15. Stepwise regression analysis reveal that the major risk factors for childhood behavior disorder are countryside students, higher grade, male, bad relationship with classmate and more life events. at the same time, 28. 3 % students reported they have suicide ideation

    本研究明,城鄉小學生行為問題檢出率為16 . 3 ,多元逐步回歸分析揭示:鄉村兒童、高年(年大) 、男生、同學關系不良以及經歷過較多的生活事件為兒童行為問題的危險人群。
  16. 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,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。
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