次級種群 的英文怎麼說
中文拼音 [cìjízhǒngqún]
次級種群
英文
secondary population-
The theoretical analysis shows that any human activities, responsible for the changes of rock, air, water, soil and biology inside or outside the caves, will influence inevitably cave animals in terms of such levels as molecule, cell organelle, cell, tissue, organ, system, individual, population, society and ecosystem. these effects can be observed on cave animal ' s shape - building, activity, tissue structure, metabolism, space - time distribution, biothythm, structure of population and society, food chain, bio - relation, diversity of population and society, and function of the above - mentioned levels
理論分析表明，凡是能夠引起地表和洞穴巖石、空氣、水、土壤、生物等變化的一切人類活動都不可避免地使洞穴動物在分子、細胞器、細胞、組織、器官、系統、個體、種群、群落和生態系統各級層次上產生效應，這些效應具體表現在影響洞穴動物形態建成、行為、組織結構、新陳代謝、時空分佈、生物節律、種群和群落結構、食物鏈結構、生物關系、種群和群落多樣性以及各層次所表現的功能的多少、快慢、強弱等方面。Formations are often divided into subordinate community types characterized by their dominant species.
群系可以按其優勢物種的特徵劃分為一些次級的群落類型。The exact expression is n = 4 ", in which n is the stage of koch curve. since we only consider one generator in computation process, so we simplify it as n = 4 ). the critical point of this kind of koch curve is zero, also called zero temperature phase transition, and this is the character of all the limited branching systems
無分支科赫曲線是一種典型的分形，前人的研究都局限於n = 4 （ n是用線元，面元，或體元覆蓋分形系統所需要的覆蓋次數，確切的應該寫成n = 4 ~ n ，其中n為科赫曲線的級，但我們在重整化群計算時只考慮一個生成元，所以簡化為n = 4 ）情況，這種科赫曲線的相變點為零，是一種零溫相變，這也是有限分岔系統的相變特徵。This thesis mainly focuses on the multi - level parallelism development and performance optimization of scientific programs on this architecture, and our works are summarized as follows. ( 1 ) we put forward the multi - level parallel computing time model, which is suitable for smp cluster to analyze program performance from the micro - aspect. we also provide a multi - level parallel optimization speedup model based on the single - processor speedup factor, which can evaluate program performance from three parallel levels and guide us to improve the programs
本文圍繞這種多級并行體系結構中的超節點級、節點級和單機指令級三個層次的并行性開發與優化，在科學計算程序的綜合優化技術研究方面做了以下的工作與創新: （ 1 ）針對smp集群體系結構提出了多級并行計算時間模型，用於程序性能的微觀分析;將單機處理速度與加速比統一起來，提出了基於單機優化加速因子的多級并行優化加速比評價模型，該模型分別從三個并行層次的角度出發對程序性能進行評價，並指導對程序的改進與優化。I am one soon graduate in the jiangxi province jingdezhen ceramics institute non - profit organization manage the institute 2003 session of legal science specialized university students, in the university four years, the study is assiduous, the academic record is good, disposable through english four levels, obtains the academy level honor certificate and the scholarship many times ; is well - read, the knowledge structure is reasonable, has the strong working ability and learning capability, is good at studying in the work, sharpens own technical ability and the vocational level unceasingly ; works warmly, has the good team cooperation spirit, the sense of responsibility strong, is good at coordinating each kind of interpersonal relationship, can adapt to the new circumstances rapidly ; manner positive enterprising, progresses easy to learn, the life is simple, the attitude is rigorous
我是一名即將畢業于江西省景德鎮陶瓷學院公共事業管理學院2003屆法學專業的大學生，在大學四年裡，學習刻苦，學習成績良好，一次性通過英語四級，多次獲得院級榮譽證書和獎學金；博覽群書，知識結構合理，有較強的工作能力和學習能力，善於在工作中學習，不斷提高自己的技術能力和業務水平；工作熱情、有良好的團隊合作精神、責任感強、善於協調各種人際關系，能迅速適應新環境；為人積極進取，好學上進，生活樸實，作風嚴謹。分享友人