弦向分力 的英文怎麼說

中文拼音 [xiánxiàngfēn]
弦向分力 英文
chord force
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 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...
  1. On the basis of the theory of thin shells and the non - moment assumption, the equations of the motion of the conical shells under lateral cosinoidal loading are derived in the case of ignoring shearing stress

    基於薄殼理論和無矩假定,在略去剪切應的情況下推導了圓錐殼在側載荷作用下的運動方程,並採用半解析差方法進行了數值求解。
  2. Following, using the experimental methods, the dynamic response of the stiffened conical shells under cosinoidal impulsive loading is studied. the changes of dynamic response of points along circumferential line of the conical shells are analyzed, and the characteristics of dynamic response of points are studied by both the time - domain analytic method and the frequency - domain analytic method

    採用實驗方法研究了加筋圓錐殼在側載荷作用下的動響應,析了沿環各點的響應變化,並從時域和頻域析了它們各點的響應特性。
  3. The static behavior under vertical loads of kiewitt ' s suspen - dome was analyzed on the initial state. moreover, the behavior of suspen - dome and single - layer lattice shell are compared. the influence of kinds of parameters is studied

    本文對初始態下的kiewitt型支穹頂結構在豎荷載作用下的靜特性進行了深入析,並同單層網殼結構靜特性進行比較;為了掌握各個參數對靜特性的影響程度,進行了參數析。
  4. Two types of seismic calucation methods that are response spectrum analysis and time - history analysis are used to analyze the seismic response of kiewitt ' s suspen - dome under lateral seismic action and vertical seismic action. the result obtained by above - mentioned methods and the code method are compared. genetic algorithm method is proposed to optimize the prestress of suspen - dome

    本文採用振型解反應譜法和時程析法兩種方法,對kiewitt型支穹頂預應結構的水平和豎地震作用下的地震效應進行計算析,並同現行的規范和規程的規定方法一10重荷載代表值簡化法計算結果進行了比較析。
  5. The blade section can be designed by parent section, thereby its chordwis circulation distributions can be worked out, and then lifting surface theory is used to design the three dimension blade geometry

    剖面採用母型剖面方法來設計,進而可確定槳葉環量佈,然後由升面理論設計三維槳葉的幾何形狀。
  6. Thirdly, the stress distribution in the human body exposed to stable plane wave is calculated in different incident direction and different polarized. also the stress exerts on the surface between human skull and brain tissue is calculated when the human body is exposed to nuclear explosion electromagnetic pulse or microwave weapon electromagnetic pulse in left incident direction and parallel polarized

    再次,析了振幅為100 、隨正規律變化的穩態平面波沿不同方或場極化方不同時人體內的電場應佈,結果表明,波沿不同的方入射或場極化方不同時,對人體的作用是不同的。
  7. The main original work includes : 1. the interaction between an integral pile and a uniform visco - elastic soil layer with viscous damping or hysteretic damping is theoretically studied, and the pile response to a harmonic load is obtained in a closed form and used to define complex stiffness at the pile head. semi - analytical solution of the velocity response in time domain subjected to a semi - sine wave exciting force is also given

    主要工作包括: 1 、在考慮樁周土三維波動條件下,對滯回阻尼、粘性阻尼單層均質土中樁土縱耦合振動問題進行了解析研究,別得到樁頂位移、速度頻域響應以及復剛度的嚴格解析表達,以及半正脈沖激振作用下樁頂時域響應半解析解。
  8. In the area of elasto - plastic dynamic analysis of frame with friction energy dissipation, the design - oriented nonlinear seismic response time history analysis method for frame with friction energy dissipation has been set up. and the corresponding program idaff is developed using visual c + + language ; the analytic solution of a single - damped - story braced frame with friction energy dissipation under the sine wave excitation has been give ; besides these, a vibration reduction analysis of multi - story frame with friction energy dissipation has been given in the paper and some useful conclusions have been drawn

    在摩擦耗能框架結構彈塑性動析方面,本文建立了面設計的摩擦耗能框架結構非線性地震反應時程析方法,並利用vc + +編制了相應的程序idaff ;給出了帶有摩擦耗能器的有阻尼單層框架在正波激勵下反應的解析解;同時本文從多自山度的角度出發對摩擦耗能框架的影響因素進行析,得出相關的結論。
  9. This paper discusses the performance of load bearing under different boundary conditions by model test and finite element analysis. the x - side binding of the supporting surface connecting with up - side chord member of slice arch is the most important factor that affects membrane effect of the slab. the load bearig capacity of the slab with fixed end increased forty percent of the capacity of the simple - supported slab, because membrane effect of the slab with fixed end is remarkable

    本文通過模型試驗和有限元析,較深入地探討了在不同邊界條件下微彎板的受性能,結果發現與拱片上桿連接的支承面有側約束條件是影響微彎板的薄膜效應最重要的因素,當該支承面為固結狀態時,薄膜效應十顯著,其承載比簡支約束微彎板的承載提高了約40 。
  10. Through the dynamic character analysis of the large annular cantilever beam string stadium roof structure, it was obtained that the stiffness of the structure was between the stiff structure and flexible structure and the frequencies were dense, vertical vibration was dominant and then the string beam ' s lateral vibration and torsion vibration

    通過對大型環狀懸臂型張梁挑蓬結構動特性析表明,該結構的剛度介於剛性結構與柔性結構之間,頻譜比較密集,以豎振動為主,同時伴有張梁側振動和扭轉振動。
  11. Valuable conclusion in engineering are drawn for practical design. the method of getting reasonable prestress degree for suspendoem which is restricted by intergral stability was discussed. optimizing programs are developed with the axis force and joint displacement of upper dome as object function respectively, the effective method of prestress degree for suspendoem which is

    探討了穩定約束的支穹頂鋼索合理預應度的優化方法,別以網殼桿件內、節點豎位移和節點垂直下位移為目標函數編制了優化程序,得到了整體穩定約束的支穹頂結構確定鋼索預應值的可行方法。
  12. Through analyzing the choice of the personal behavior dynamically and balancedly, including psychological direction, ability direction and professional direction, that is when these three directions are completely consistent, people ’ s planned ability desire and the realisation proportion of the job will achieve the greatest. this is a process of unceasingly enhancing the determined resources to meet the rate needs ? enhancing the cosine value of the angles with two directions, thus is also named the theory of cosine equilibrium

    通過對個人行為方性選擇的心理方、能和職業方進行動態平衡析,即在行為人的心理方、能和職業方三個方達到完全一致時人們既定的能願意而且能夠用於工作的比例就達到最大,這個動態過程是一個不斷提高既定資源用來滿足需要的比例? ?即提高兩個方夾角的餘值的過程,因此把這個動態平衡的選擇過程稱作餘均衡。
  13. The characteristics of dynamic response of points along generating line and circumferential line of the cylindrical shells are analyzed, and the effects of l / r ratio on the dynamic response of the cylindrical shells under line - loading are considered as well

    析了沿母線方和環各點應響應的特點以及結構長徑比對應響應的影響,在此基礎上比較了沿環呈單餘佈和雙正佈載荷的應響應。
分享友人