彈子結構 的英文怎麼說

中文拼音 [dànzijiēgòu]
彈子結構 英文
pin tumbler mechanism
  • 彈 : 彈名詞1. （彈子; 小球形的東西） ball; pellet 2. （內裝爆炸物, 具有破壞和殺傷能力的東西） bullet; bomb
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 結構 : 1 （各組成部分的搭配形式） structure; composition; construction; formation; constitution; fabric;...
  1. First, the theory of fretting wear and studies on fretting fatigue were introduced and the parametric method was used in the process of creating the model of dovetail joints in ug software. the elastic contact problem is analyzed in finite element method ( fem ) and is used to the parameters " distribution and contact stress of the joint are obtained on the base of ansys code. with the effect factor of load frequency, the prediction method of fretting fatigue life of dovetail joint under low and high / low cycle complex load is proposed

    本文介紹了微動損傷的機理和微動疲勞壽命的研究方法；利用ug軟體對燕尾榫聯接結構創建了參數化實體模型；基於ansys軟體平臺求解彈性接觸問題，獲得了榫聯接結構接觸應力及接觸狀態量的分佈；在已有微動疲勞壽命預測模型的基礎上，引入載荷頻率影響因子，對低周、高低周復合載荷作用下的燕尾榫聯接結構進行了微動疲勞壽命的預測，與試驗結果對比表明採用本文提出的方法預測榫聯接結構的微動疲勞壽命是有效的。
  2. A new study reveals that dragline silk, the stuff spiders use to rappel, has a molecular structure that makes it resilient to twisting

    法國研究人員發現，原來蜘蛛絲中含有一種特殊的分子結構，能使蛛絲富有彈性，很容易克服擺動。
  3. Spin - dependent proton structure function in inelastic scattering

    深度非彈中自旋相關的質子結構函數
  4. This is related to many basic problems, such as the condensed structure, intermolecular interaction, relaxation, etc. the mechanical properties and stability of langmuir films have strong and direct effect on the deposition process of lb films

    這涉及到多方面的問題，如膜的凝聚態結構、成膜分子間的相互作用力、膜的表面粘彈性和鬆弛特性、膜在二維狀態下的反應性、分子層與基片間的附著力等等。
  5. On the internet alone, more than 100 articles about the principle and structure of the neutron bomb have been found

    僅在因特網上查到的關于中子彈的原理與結構的文章就有上百篇。
  6. With the wide application of carbon / phenolic composite in spacecrafts and missile hulls, the prediction of dynamic response or internal damage of structures subject to explosion, impact or the shock wave induced from the sediment of high - energy particle beam and the evaluation of capability of composite in defending stress wave, aroused the study of the constitutive relation and the characteristic of stress wave propagating

    隨著碳酚醛在航天飛行器結構及導彈殼體中日益廣泛的應用，預測結構受到爆炸作用、沖擊或由於高能粒子束在其表層大量沉積而產生的應力波所引起的動態響應及內部損傷，以及對其防護應力波的性能進行評估等，都需要對碳酚醛的本構關系以及應力波在其中的傳播特性開展研究。
  7. The cage is connected by a spindle to the torque spring and pointer.

    用銷子將其骨架結構與轉矩彈簧和指針連接。
  8. In this paper, firstly the macro parameter of the series connection app was comprehensively analyzed, among which the trajectory location of the bullet emission and the terminal velocity of the bullet were mainly analyzed, and the feasibility of the series connection app to cope with explosive reactive armor was demonstrated. and then the macro design about the head of the series connection app was made, among which a particular analyse about the bullet " s launching process was made, from which we concluded the relation between the thickness of the airproof loop and the velocity of the bullet detached from the carrier and the relation between the length of the bullet and the velocity of the bullet detached from the carrier and the relation between the length of the bullet and the burning rate of the powder and the relation between the length of the bullet and the maximum pressure of the emission hole and the relation between the length of the bullet and the emitting time of the bullet, and the reasonable str ucture of the head of the carrier and bullet were designed, then the intensity of the head of the carrier was checked out using of the software of ansys

    本文首先對子母式穿甲彈總體參量作了全面的計算分析，其中主要分析了子彈射出的彈道位置和必要的子彈著靶速度，論證了子母式穿甲彈對付爆炸式反應裝甲的可行性，然後對子母式穿甲彈彈頭部進行了總體設計，其中主要對子彈的發射過程進行了詳細的分析，得出了母彈彈頭部發射孔內閉鎖環厚度與子彈飛離母彈速度的關系、子彈長度與子彈飛離母彈速度的關系、子彈長度與火藥燃燒率的關系、子彈長度與母彈彈頭部發射孔內最大壓力的關系以及子彈的長度與子彈發射所需時間的關系，設計出了合理的母彈彈頭部結構和子彈的結構，並利用ansys有限元分析軟體對母彈彈頭部的強度進行了校核。
  9. The structure and material of traducer elastomer were researched, in order to develop a transducer for micro - electronic balance

    摘要為開發一種微型電子秤用小量程傳感器，文章對傳感器彈性體的材料和結構進行了研究。
  10. The crystalline structure changes of pp induced by pan - milling were characterized by x - ray diffraction and raman spectroscopy. xrd analyses show that when pp was co - milled with uhmwpe, crystal transformation of pp occurred, its crystallinity and crystallite size decreased, whereas, only slight reduction of crystallinity and crystallite size were observed and no crystal transformation was found when pp was co - milled with wtr chips, and amorphization of pp was strongly enhanced by co - milling pp with iron

    採用x -射線衍射研究了聚丙烯碾磨粉碎過程微觀結構變化， uhmwpe存在下pp發生晶型轉變、結晶度降低和晶粒尺寸減小；彈性材料wtr抑制pp塑性變形，碾磨導致分子堆積有序區域膨脹，晶面間距增大，結晶度下降；剛性材料金屬鐵與pp產生強烈摩擦，加快晶粒細化，晶格破裂導致非晶化。
  11. The result of md simulation means that : ( 1 ) the microstructure in the amorphous carbon has no obvious change, the slippage which is parallel to the fiber axes in the graphite slices of the pyc interphase was found ; ( 2 ) bulk moduli of every part of interphase diminished, young ' s moduli in all three direction of amorphous carbon diminished, young ' s moduli of the graphite slices in the direction of parallel to the fiber radial decreased, and ones in the direction of parallel to the fiber axes increased

    分子動力學模擬結果表明， （ 1 ）界面相內部無定形碳部分微結構無明顯變化，石墨片層部分沿纖維軸向滑移； （ 2 ）界面相模量發生變化，界面相區域各部分的體積彈性模量降低，無定形碳部分及石墨片層部分垂直於纖維軸向的楊氏模量降低，平行於纖維軸向的楊氏模量升高。
  12. The calculated results show that, for low energy protons ( energy less than several decade mev ), the contribution of proton nuclear reaction to energy deposition can be neglected ; while for high energy protons ( energy greater than several hundred mev ), the great difference appears for the above two cases. this gives us an indication that the contribution of proton nuclear reaction to the energy deposition must be concerned for high - energy protons. the propagation process in material of thermal shock wave induced by high - energy intense - current pulsed proton beam irradiation is calculated for several different proton energies

    對于入射能注量為418 （ j cm ~ 2 ）脈沖寬度為0 . 1 s的矩形脈沖強流質子束，計算結果表明，由於質子束能量不同，引起的初始熱激波（ 0 . 1 s時刻的熱激波）有單峰結構，也有雙峰結構，不同能量的強流質子束引起的熱激波在傳播的過程中都會出現明顯的彈性前驅波。
  13. By using the attenuation property of the rayleigh surface wave to invert the quality factor of crust and upper mantle, this paper yields the s - wave quality factor 3d structure of crust and upper mantle of china, and the viscidity structure of this area as well

    本文主要通過rayleigh面波衰減反演地殼上地幔s波品質因子q _ ，建立了中國大陸地殼上地幔s波品質因子全三維結構。探討了中國大陸區域地球內部粘彈性結構。
  14. Abstract : in mixed - interface modal synthesis method, the substructural displacement is considered as the synthesis of the elastic displacement to interface free - points and the implicated displacement produced by the fixed - points

    文摘:在混合界面模態綜合法中，子結構的節點位移被視為相對于對接界面約束節點的彈性變形和伴隨約束節點的牽連運動位移之和。
  15. I was 11 when i first fell in love with a pair of shoes : fluorescent green pumas with jump - higher engineering and matching laces. shoes have enriched my life ever since

    11歲時，我第一次愛上了一雙鞋子:粉綠色的[彪馬]有著高彈力結構和配色的鞋帶.從此，鞋子豐富了我一生
  16. The beta - sheet, alpha - helical and its second structures make it have strong strength, high tenacity and elastic extensibility. spidroin is superior to other protein fibers. these properties make it useful in medicine, especially, in tissue engineering

    由丙氨酸組成的-折疊和富含甘氨酸的-螺旋，及其緊密堆砌的二級結構使之成為一種半結晶狀態的分子彈簧結構，決定了蛛絲具有強度高，韌性大等一些重要特點。
  17. A method is proposed for the parameter identification of the viscoelastic internal dampers of the multirotor systems in this paper. the multi - rotor system is regarded as a composite structure. the impedance matching method in the substructure method for structural dynamic analysis is used for the dynamic calculation of the structure. the augmented lagrange method is applied to the iteration calculations of the characteristic determinant of eigenvalve equation of the system. and then the results of parameter identification can be obtained. upon the dynamic characteristics of the system, the method can reveal the influence of the gyroscopic moments of force precisely. in process of the analysis, the various properties of multi - rotor systems are made the best use of, so the measure of the modes parameters is avoided, the calculation is simplified. in addition, an efficient method is proposed to establish a dynamic model of multirotor systems with viscoelastic internal dampers. the calculating results are consistent with the experimental results satisfactorily

    提出了多轉子系統的粘彈性中間彈支參數辨識的一種方法.該方法把多轉子系統看作復合結構，用動態子結構分析的阻抗匹配法計算動力學特性，用增廣拉格朗日乘子法迭代計算系統特徵方程的系數行列式，獲得系統物理參數的辨識結果.該方法可以準確計入陀螺力矩的影響，避免測量振型參數.在分析中，利用多轉子系統的特性可簡化分析過程.文中還介紹了一種建立粘彈性彈支多轉子系統動力學模型的方法.計算結果與試驗結果基本一致
  18. Due to the structure difference in the molecules of soft sections between sbs and sebs elastomers, the viscosity and shear rate is of significant variation

    由於sbs與sebs彈體中間的軟質段分子結構不同，其相對剪切率的粘度特性viscosity shear rate也有顯著的差異
  19. Considering of flexible installing of machines, which were supported by multi - mounts and disturbed by multi - excitations in engineering practice, a general dynamic model for the complex active - passive flexible isolation systems is presented. the mobility approach is extended to the analysis of the active isolation systems, and the power flow transmitted into the plate - like foundation of the systems is studied using substructure mobility synthetic technique. then the active control strategies of the power flow are discussed from the viewpoint of insertion loss, and the transmission mechanism is revealed for the flexible coupling isolation systems which comprise active elements

    綜合考慮工程實際中多激勵、多支承機組的柔性安裝問題，建立了主被動復雜柔性隔振系統的統一動力學模型，將導納方法推廣到主動隔振分析中，採用子結構導納綜合法對彈性板基礎上主動隔振系統的傳遞功率流進行了分析，並從插入損失的觀點探討了功率流的主動控制策略，揭示了含有主動作動元件的柔性耦合系統的功率流傳遞機理
  20. In this paper, load carrying mechanism, lateral displacement, and design and calculation procedure of lightweight frame structure of multi - ribbed wall panel are studied with chief achievements as follows : based on the test, which a ten - story building model of lightweight frame structure of multi - ribbed wall panel with ratio 1 : 3 is studied though the pseudo - dynamic test, the wall is considered as a plane compound substructure, and space frame - plane compound substructure computational finite element model is given

    本文就密肋壁板輕框結構在彈性階段的受力機理、設計計算方法及側移進行了探討。主要完成下列工作：在10層密肋壁板輕框結構1 / 3比例房屋模型擬動力試驗研究的基礎上，將墻板視為平面復合子結構，建立空間框架? ?平面復合子結構有限元分析模型，對1 / 3比例房屋試驗模型進行數值分析。
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