basal structure 中文意思是什麼

basal structure 解釋
基底構造
  • basal : adj. 1. 基部的。2. 基礎的,基本的。n. 【地質學;地理學】基板。
  • structure : n. 1. 構造,結構;組織;石理,石紋。2. 建造物。3. 【化學】化學結構。4. 【心理學】(直接經驗中顯現的)結構性,整體性;整體結構。adj. -d ,-less adj.
  1. 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。
  2. The growth dynamics of tree basal area of form. taxus chinensis var. mairei population in different altitude were discussed using the liu - logistic model, and the results showed that the altutide of 790 meters is more suitable to the survive of form. toms chinensis var. mairei population than 990 meters. plot sampling was selected and dynamic analysis was used to study the height structure of taxus chinensis var. mairei population, and the quadrate picture of height structure and the curve of survival rate were drew

    運用改進模型對南方紅豆杉種群在不同海拔梯度的種群優勢度增長進行了探討,表明海拔790m處的南方紅豆杉具有較大的環境容納量,但增長速度不快,海拔990m處的南方紅豆杉種群環境容納量不高,但具有較大的增長速度,這可能與群落的發育階段不同有關,兩地海拔均為南方紅豆杉適宜的生長海拔高度,相比而言,海拔790m的珍稀瀕危植物南方紅豆杉種群數量特徵的研究高度更宜於南方紅豆杉種群的生長。
  3. However, the centriole is not essential for spindle formation, although an analogous structure, the basal body, is responsible for organizing the microtubules of undulipodla

    但中心粒對于紡錘體的形成並不是必須的,盡管具有相似的結構基體,中心粒對于波動足微管的形成有重要作用。
  4. Soil microbial biomass and viable population size ( plant counts ) were negatively affected by the elevated metal levels, but the size of soil basal respiration rate and microbial metabolic quotients were positively influenced by the increasing heavy metal pollution levels. microbial community structure also changed with increasing contamination, as indicated by biolog data and principal component analysis of biolog community metabolic profiles. soil microbial metabolic profiles ( awcd ) values, community richness and diversity index in mine - soils decreased remarkably as compared

    相關分析結果表明,土壤重金屬含量和土壤基礎呼吸、微生物量cfn 、代謝剖面( awcd ) 、微生物商( cmic / corg ) 、代謝商( qc02 )與人工栽培的香根草植物地上部分呈顯著或極顯著正相關(卜0 . 6653飛0 . 8945 」 ) ;微生物量c 、微生物量n 、生化作用強度、酶活性、群落shannon指數( h )和微生物群落豐富度( s )與人工栽培的香根草植物地上部分生物量呈顯著或極顯著地負相關( r =一。
  5. In this thesis, the basal theory of the nuclear structure were firstly and systemically described, the background and the application of the liquid - drop model, feimi - gas model, shell model and collective movement model were meticulously concluded and summarized. on the one hand, we not only pointed out their success, as well as their important effects on developing the nuclear theory and setting up the integrated nuclear theory system, but also pointed out their deficiencies

    本文首先對原子核結構的基本理論進行了系統的描述,對液滴模型、費米氣體模型、殼模型、集體模型等的背景以及它們的應用作了細致而又簡明的歸納和總結,一方面指出了這些模型的成功之處,以及這些模型在發展原子核理論並建立完整的原子核理論體系中的重要作用,同時也指出了它們的局限性。
  6. 2 microtubules sent out from the outer domain of the basal body in rows were added to 40 pairs step by step through the reservoir ; 3 the microtubule supporting layer then formed surrounding the canal ; 4 the structure unit of two microtubule turned to be the ridge and groove structure in epiplasm

    發現小眼蟲微管體系是以鞭毛根為微管組織中心,從微管組織中心microtubule organizing center , mtoc的外圍區域呈排狀向上發出,逐步添加微管至40對止,並通過儲蓄泡逐步形成環繞溝道canal的微管支撐層。
  7. Based on analyzing deeply the basal principle and the system structure of the multi - sensors information fusion technology, and according to the model of feature level fusion, the achieving method of fire detection system based on simulated annealing feature level fusion is presented. this method that searches first - rank ‘ feature fusion coefficient ’ through simulated annealing arithmetic can improve the validity property and demote the mis - warning rate

    在深入討論了多傳感器信息融合技術的基本原理及體系結構的基礎上根據特徵層融合的模型提出了基於模擬退火的特徵層融合火災探測系統實現方法,使用模擬退火演算法搜索最佳的「特徵融合系數」 ,從而提高火災探測的正確性,降低誤報率。
  8. At the base of getting a great deal of structure corrode damage data and through statistic fitting method, discovered the rule between outboard wing corroded depth and lifespan at different airport. then we can calculate the inoxidizing coating lifespan, basal body corroding expansion lifespan and first repair time

    在獲得使用中結構腐蝕損傷的大量數據的基礎上,通過統計擬合的方法,取得不同機場飛機外翼長桁腐蝕深度與日歷壽命的統計規律的基礎上,進而可以求得防護層的有效壽命、基體腐蝕擴展壽命。
  9. On the premise that the basal transducer layout was designed according to the requirements of deep - sea exploring surroundings and technology on the basis of the hardware structure and data collecting ways of interferometric sonar, the echo signal by energy relativity search is analyzed and calculated, altitude data of the tiny terrain on the seabed under real - time irradiation of ultrasonic is gained as to provide parameters of best cutting depth for intellectualization of the seabed mining vehicle timely and promptly

    摘要在相干聲納硬體結構及數據採集方式的基礎上,結合具體的深海鈷結殼探測環境和技術要求,確定了換能器基本布局,探討了信號採集與處理方法,利用能量相關搜索法對回波信號進行分析和計算,得出超聲波實時照射下的海底表面微地形高程數據,為海底采礦車智能化開采提供實時、快速的最佳切削深度參數。
  10. This thesis describes the main characters and development of pfc technology, analyzes the means and basal theory of all kinds of pfc technologies on structure of the main circuit and control mode, and illustrates the necessary and importance of the digital pfc

    本文主要介紹了功率因數校正技術的發展及主要特點,從主電路的拓撲形式和控制方式分析了各類有源功率因數校正的方法和基本原理,闡明了數字控制pfc技術研究的必要性和重要性。
  11. First of all, the thesis introduces the basal content about chinese news terminal serve link criterion v1. 2, which has been promulgated by china telecom. and following introduce the basic principle of fsk signal transmission by public switched telephone network ( pstn ). this paper discusses the structure and properties of tarsm user end system

    本文介紹了中國電信集團公司企業標準之基於電話網的信息終端及綜合平臺技術規范- - - -中文信息終端服務介面規范v1 . 2的一些基本內容,以及通過公共電話交換網路進行fsk信號傳輸的基本原理。
  12. In the moral structure of contemporary society which is open, equal and diversified, there are three basal elements, that is, the base line of ethics, common faith, and ultimate care

    摘要當代開放、平等、多元社會的道德結構應當包括底線倫理、共同信念和終極關懷三個基本要素。
  13. Between the secretory cell and the basal cell the cell wall exists the similar structure of casparian strip through which much plasmodesma goes

    頭細胞和基細胞相鄰的細胞壁上有類似凱絲帶增厚的細胞壁,壁間有較粗的胞間連絲通過。
  14. High sucrose and agar is apt to keep the tight close structure of callus. ( 4 ) the optional inducing medium of adventitious buds is ms basal medium with 2mg / l 6 - ba, 30g / l sucrose and 9g / l agar. all the tested genotypes have high inducing rate on this medium

    供試的4個基因型在此培養基上不定芽誘導效率均最高,由高到低依次為:松93 - 8為962 . 9 ;東農v10為679 . 7 ;東農419為542 . 5 ;富士光為482 . 6 ,與其它處理差異達到顯著。
  15. In the article, from phenomenon to theory, we have studied the characteristics of strong group seismogenic earthquakes and group activities and tried setting up 3d finite element model and studied the mechanism of strong earthquakes group activities, particularly, aiming at sichuan - yunnan special region, applying the latest research result of geologic structure and deep physical geography. it is only the original intention to set up a theoretical basal platform for earthquake analysis and prediction and to search for some ways for physical prediction

    本文試圖從現象到理論,研究強震的成組孕育、成組活動特徵,特別是針對川滇這一特定地區,應用地質構造和深部地球物理的最新研究成果,建立三維有限元模型,研究強震成組活動的機制,為地震分析預測研究搭建一個有一定理論基礎的平臺,探索地震物理預測的一些途徑,這正是本論文的初衷。
  16. The results of this research provide basal information for studying the structure and function of pheromone, for elucidating the process of recognition between the pheromone and receptor and the mechanism of mating of euplotes

    本實驗為研究信息素的結構和功能,進而闡明信息素與其受體的識別過程及其誘導交配的作用機制奠定了基礎。
  17. The theoretic in this thesis consists of three parts : basal principle and system structure of data fusion technology ; principle and method of fire detecting and fire detecting system based on data fusion system

    本論文的主要理論研究工作包括三方面的內容,即數據融合技術的基本原理及體系結構、火災探測的原理與方法和基於數據融合的火災自動探測系統。
  18. Subsequently, systematically introduces a cost control system of knit which is designed by the author independently and is adopted by knit. the system is based on the process of performing of abcm which is reconstructed in part one, and is composed of two basal subsystems, three performing subsystems and two sustaining subsystems. the former include organizational structure subsystem and institution subsystem

    隨后,系統地介紹了由作者獨立設計完成,並已被紅外公司採用的新的成本控制系統,該系統以重構后的abcm實施流程為基礎,具體包括組織、制度兩個基礎子系統,分析、改進、計量與評價三個執行子系統,和信息、培訓兩個支持子系統在內。
  19. Third, this paper analyzed prevailing organization structure of enterprise, material flow and money flow procedure, and compared the advanced distribution system of internal basal retailing unit with the distribution system of abroad refined petroleum product retailing terminal on labor, management system, incentive and distribution system

    然後較為全面地分析了企業現行的組織機構,物流、資金流程序,從勞動用工、管理體制、激勵分配機制等諸方面選取企業內部較先進的基層零售單位分配辦法與國外成品油終端銷售的分配製度予以比較。
  20. Today, the main data source of data mining is historical databases which mainly include text and numerical data. the data mining on multimedia data on www, specially, image and video, lacks enough research. this paper discussed some basal problems about multimedia, including definition, theories and technologies that multimedia data mining needs, system structure and model

    本文首先簡單闡述了數據挖掘和知識發現的基本理論;然後分析了網路信息檢索與挖掘的特徵,特別是web數據挖掘和基於內容的多媒體檢索;進而探討了www上基於內容的多媒體數據挖掘的一系列基本問題,包括定義、挖掘對象的特徵與分類、挖掘和發現所需的理論和技術以及系統的框架結構和功能模塊的分析與設計等,力圖為該方向的深入研究提供一些有益的思路。
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