似靜態力 的英文怎麼說

中文拼音 [jìngtài]
似靜態力 英文
quasi-static force
  • : Ⅰ形容詞1. (安定不動; 平靜) still; calm; motionless 2. (沒有聲響; 清靜) silent; quiet Ⅱ名詞(姓氏) a surname
  • : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 靜態 : [物理學] static state; quiescent condition; steady state; statics; dead level; akinesis; akynesis...
  1. After a short - term load forecasting method based analogous and linear extrapolation is proposed, the load forecast and the priority of equipment action are led into static reactive power optimization. the aim function is constructed for the practical situation of power system. on the basis of traditional genetic algorithm the fitness function and the holding of population diversity are improved

    在提出基於相日和線性外推的短期負荷預測新方法的基礎上,將負荷預測和設備動作優先級引入無功優化中,並結合電網實際情況,構造了實用的目標函數,對遺傳演算法的適應度函數和群體多樣性的保持進行了改進,採用鄰域搜索運算元增加遺傳演算法的局部尋優能
  2. A numerical approach and a novel analytical solver are used to solve the governing equation of cantilever beam actuated by electrostatic force, and dynamic responses of the cantilever are calculated by mode - superposition

    摘要給出了一種作用下微懸臂梁控制方程的數值求解方法,提出了求解該模型的近解析式和修正解析式,並採用模疊加法計算微梁的動響應。
  3. The results of numerical experiments, using the four - dimensional variational data assimilation system of the nonhydrostatic mesoscale model mm5, show that : the tangent linear model and adjoint model conducted by keeping the " on - off " switches the same as the basic state, can provide a good approximation of the first - order information to the nlm perturbation and a good descent direction for the minimization procedure ; switching on and off at every other time step in the kuo cumulus parameterization scheme do n ' t impact the convergence rate of cost function ; the existence of the switches do n ' t impact improvement to the mm5 model rainfall prediction because that not only specific humidity, but also wind, temperature and pressure are assimilated into the model

    中尺度數值模式mm5的四維變分資料同化系統進行的數值試驗結果表明: 「開關」變量保持與基一致,所構造的切向線性模式能夠提供關于非線性模式擾動的一階近,伴隨模式所計算的梯度值能夠為最小化過程提供較好的下降方向;郭氏降水參數化方案中對流每隔一個積分步的交替發生並不影響目標函數最小化的收斂速度; 「開關」變量的存在也不影響將風、溫度、氣壓和比濕結合起來同化對mm5降水預報準確性的提高。
  4. Subjects tested in the current " ability credential of tcafl " still emphasize the static knowledge accumulation, while abilities of dynamic transference, interpretation teaching organization are not embodied

    目前的《漢語作為外語教學能證書》的考試科目,側重點仍放在的知識積累層面,而實際教學中的動傳遞、闡釋、組織教學等能的考核乎沒有落腳點。
  5. Firstly mathematic model of the micro cantilever structure is established by elastic mechanics analysis, during which small - displacement and large - displacement are both discussed. also the direct current exiting voltage and alternating current exciting voltage are both discussed. then we investigate the bifurcations of the conditions which have been mentioned above

    首先基於彈性學的方法建立了微懸臂梁的動學模型,包括微懸臂梁為精確撓度和近撓度兩種系統,以及作用電壓為直流和交流的情況,並對各種情況進行了分叉的分析。
  6. Topics covered include : static equilibrium, force resultants, support conditions, analysis of determinate planar structures ( beams, trusses, frames ), stresses and strains in structural elements, states of stress ( shear, bending, torsion ), statically indeterminate systems, displacements and deformations, introduction to matrix methods, elastic stability, and approximate methods

    主題包含了:平衡、合、支承條件、定平面結構(梁、桁架、構架)分析,結構構件之應與應變,應(剪、彎矩、扭) ,不定系統,變位與變形,矩陣方法介紹,彈性穩定及近值解法。
  7. Furthermore, when the divided ii1 differences are used to approximate to the derivatives that are coefficients in linear arithmetic representations, computing linear arithmetic representations is converted to compute predicate residuals completely, which needs to analyze neither static nor dynamic data dependencies between the statements on w. at this time, the improved method is more powerful to generate test data, and can be used for black - box testing

    更進一步,當用均差作為謂詞函數關于輸入變量的導數的近時,計算線性算術表示就全部轉化為計算謂詞殘量,而後者無須分析w上各語句之間的、動數據依賴關系。此時,改進后的方法比原方法生成測試數據的能更強,能夠用於黑盒測試數據的自動生成。
  8. Abstract : a previously proposed approximate quasi - static theoretical method is employed herein to examine the deformation and perforation of a simply - supported circular plate struck by a flat - faced projectile at normal incidence. based on the principle of virtual work, static load - displacement relationships are first obtained and then used to predict the energy - absorbing capacity of the plate subjected to relatively low speed impact. it is shown that good agreement is obtained between the theoretical predictions and the available experimental data, provided that adiabatic shear plugging failure does not occur, but the influence of strain rate sensitivity is taken into account

    文摘:採用準理論方法分析簡支圓板在平頭彈丸正撞下的變形和穿透.首先基於虛功原理得到了荷載位移關系,並將其用於預測低速沖擊下圓板的能量吸收能.當考慮了材料的應變率敏感性,並且不發生絕熱剪切沖塞破壞的前提下,理論預測和實驗結果吻合良好
  9. Entity object is abstracted from database, and grant it some " behaviors ". so the entity object acts as an intelligent object. it can be seen as a mirror of data object

    從而使得實體不僅具有類於數據庫表中所描述的屬性,也使得實體具有類於現實世界中實體的「動作」能,因此實體對象可看作是一個智能化的對象構件。
分享友人