拉力波 的英文怎麼說
中文拼音 [lālìbō]
拉力波
英文
tensile wave-
In section one, by using fice scheme and time - gcm, a model of trace gases and oh airglow affected by gravity wave is set up, then the propagation of nonlinear gravity wave and the effect on trace gases and oh airglow are analyzed. the result shows gravity wave excited by tropospause forcing can propagate stably to the mesosphere through the stratosphere so that energy and momentum can be transferred from one region to another. in this process, gravity wave undergoes growth, overturning, convection and breaking
在第一部分的工作中，利用全隱歐拉格式和全球熱層-電離層-中間層-電動力學環流耦合模式（ time - gcm ） ，對重力波的非線性傳播及其在傳播過程中對中高層大氣中氧族和氫族成分和與之密切相關的oh氣輝輻射的影響進行了數值模擬，結果表明，從對流層向上傳播的重力波經歷了產生、發展、飽和、對流產生直至破碎的非線性演化，大氣的非等溫結構加速了重力波在中層頂區的破碎，重力波的非線性傳播是小尺度對流和湍流產生的一個重要的源。In the later books of the avesta ( the zoroastrian scriptures ), the fravashis of the righteous are invoked as fierce and mighty warriors for the good
在後期的波斯古典（瑣羅亞斯德教手稿）的書裏面，正義的法拉瓦什是作為猛烈和強大的為善良而戰斗的力量而調用。Laura bo carmichael and davey birdsong were on different intellectual planes.
勞拉波卡米開爾和戴維伯德桑的智力水平完全不同。The temperature of surface concrete varies with environmental temperature, but the conductibility of inner concrete is very poor. as a result, a quick decrease of environmental temperature will lead to large temperature gradient and then tensile stress develop soon in the thick direction, which will probably occur on the entire cross - section
混凝土表面溫度隨外界溫度波動而波動，但內部的導溫性能很差，所以在外界溫度驟降時將引起很大的溫度梯度，從而在厚度方向上拉應力發展很快，這極易引起全斷面拉應力發生。However, the background of this humanitarian and producer showed in the past performances that in 1991 mt. pinatubo volcanic eruption ; 1993 southern california fires ; the oklahoma city bombing ; the 1994 northridge earthquake, including numerous charities and causes like the american cancer society, the american foundation for aids research, the international red cross, the salvation army, department of veteran affairs, health education alternative liaison heal the cotonou infant s in terms of cash donation and manpower in implementing its relief capabilities
一位叄與幕後工作的朋友為我們提供了一份令人刮目相看的表演名單，然而最引人注目的則是他們在歷年的演出節目中所提供賑災事跡的背景資料：一九九一年比納杜波火山爆發一九九三年南加州大火奧克拉荷馬市政大樓爆炸慘劇一九九四年加州北嶺地震等賑災工作，除了提供金錢資助之外，他們也提供人力救援。The conclusions from the finite element analysis are as follows : 1. the distribution of the tensile force of the tied reinforcement like the wave ; 2
有限元計算分析得到如下結論： （ 1 ）拉筋拉力沿筋長呈波浪形分佈。The result shows that under the effect of repeated impact load, the stress wave produces reflection in the metallurgical junction plane between coating and basal body, and forms stretch wave causing longitudinal split and angle split of coat ; the microcosmic spot pitting and deep layered peeling off occur in coating surface due to stress concentration ; the energy accumulation of impact loading causes rigidity variation and plastic deformation
結果表明：在多沖載荷作用下，應力波在塗層和基體的冶金接合面發生反射，形成拉伸波造成塗層的縱裂和角裂；在塗層表面由於應力集中，塗層表面發生微觀點蝕和深層剝落；沖擊載荷能量的積累，造成塗層試樣硬度變化和塑性變形。Secondly, the math model of the high - speed pm generator with a shielding is deduced. the method of how to analyze the electromagnetic field of the generator is introduced. and with the help of a kind of fem software, the parameters of a model machine are calculated and simulated, including the electromagnetic field, no - load voltage, single - side magnetic force, loaded torque and axial force
其次，對轉子帶防護罩的高速永磁發電機數學模型進行了推導，介紹了利用有限元法對電機磁場進行分析的方法，並運用有限元軟體對一臺樣機的參數進行了模擬，包括電機磁場分析、空載電壓波形、單邊磁拉力、負載轉矩以及軸向力等方面的內容。The tension force, shear forces ( including pushing force, cutting force and friction force ), impulse force, hydrodynamic drag on the suction pipes, and the force resulted from the pressure difference, etc, are the main forces for detail discussion in this paper
詳細討論了主要作用力：在波浪補償器作用下的纜繩拉力、耙頭與海床間的土壤剪切力、作用在耙吸管上的水流阻力及由於壓力差在耙頭處產生的推動力等。2 ) array of five fbgs, with a peak separation of 0. 88 nm, were written into the same 3m fiber in different positions through stretching the fiber, in the first time
2 ）首次利用光纖拉力傳感的反過程在3m單根光纖上成功地寫入5個bragg光柵列陣，每個光柵的bragg波長間隔均為0 . 88nm 。The analysis in this paper have been verified by experiment firstly, the structure and mechanical characteristics of sliding - plug door are described in this paper. secondly, on the base of the study of the work condition and limited load, the dynamic load - time curve is created. and then the finite element model of sliding - plug door is built by using material equivalent
本文首先總結和探討了塞拉門的結構特點和力學特性；然後探討了塞拉門的極限工況，即列車交會壓力波的作用形式，建立了簡化的作用於塞拉門上的動力學載荷曲線；其次研究了復雜形狀復合材料層合板結構的建模方法，採用物理等效方式減小了計算規模，建立了復合材料門板的有限元模型，並對各種設定的載荷形式進行了數值模擬。A few researchers are examining novel technologies, such as actuators that would pull on tendonlike beams to counteract ground motion or electrorheological fluids in a foundation that would turn from liquid to gel to filter out shock waves
有些研究人員正在檢驗這些新穎的科技，例如致動器會在肌腱般的樑柱上施加拉力，以抵消地表的運動；灌入地基的電流變液，在地震時會從液體轉變為膠體而濾除震波。A detailed model of non - linear parametric excitation vibration coupling the stay cable and the girder, in which the static sag as well as the geometric non - linearity are considered, is proposed in this paper. based on several numeric examples investigated by the galerkin method composed with the integration strategy, several kinds of factors effecting stay cable parameter vibration are studied. another parameter vibration model by the axial excitation is presented and the corresponding nonlinear equations are derived
本文創新地提出了斜拉橋拉索-橋面耦合參數振動模型，推導了索-橋耦合非線性參數振動方程組，聯合galerkin法及數值積分方法，對各種特性的拉索進行了數值求解，得出了影響拉索參數振動的各種因素；提出了斜拉索受軸向端激勵參數振動模型，導出了模型的非線性振動方程，使用諧波平衡法得出了產生參數振動需要的最小激勵幅值、共振時瞬態及穩態的振動幅值及索拉力的變化特性，並用數值積分方法對實際斜拉橋拉索進行了計算，分析了拉索阻尼對參數振動的影響。Through the theoretical calculation and parameter analysis and compared the result with general composite beam, the results show that the section stress redistributed by the effects of concrete shrinkage and creep and tensile stress by difference temperature will be greatly reduced. the forcing characteristic of this
通過理論計算和有限元參數分析，與常規組合結構進行對比，驗證了預應力波形腹板組合結構具有大大減小徐變引起的應力重分佈及溫差和收縮效應在混凝土板產生的拉應力值、對加載齡期和持荷齡期不敏感的特點，結構受力性能非常優越。In succession, this part states all kinds of the theories related to the transfer of agricultural laborious surplus which consists of lee ' s push - pull theory, mabogunjie " systematic theory of population migration model, fee and lewis " dual structural developing model, t. w. schultz ' s cost - utility model, m. p. todaro ' s model of the populations migration in urban and rural areas
接著，舉出國內外關于農業剩餘勞動力轉移的理論，主要包括李的人口遷移的推力?拉力理論、馬波昆傑的人口遷移的系統理論、劉易斯和費?拉尼斯的二元結構發展模型、舒爾茨的「成本?效益」理論、托達羅的城鄉人口遷移模型。Basing on dalian specialized ore terminal engineering, through physical model experiment, the function of vessel under the action of wave, tide and wind to wharf structures is tested, variation law of vessel ' s motion when berthing and mooring at different angles of wave and tide and cable ' s tensile force are given
以大連礦石專用碼頭工程為背景，通過物理模型試驗，系統測量了波浪、潮流、風等動力要素耦合作用下的船舶對碼頭結構、系纜設施及護舷的作用；給出了波浪和潮流不同夾角時船舶系靠泊狀態下的運動量及纜繩拉力的變化規律。Roofing. fasteners. determination of the characteristic resistance of the assembly. corrugated fibre ciment. test method to determine pull - over load
屋面.緊固定.組件抗性測定.波紋纖維水泥.拉力過載荷測定的試驗方法In our experimentation, we combine fiber bragg grating with tb - dy - fe single crystal, we can measure the current which produces the magnetic field when we measure the shift of bragg wavelength because of magnetostrictive strain of tb - dy - fe single crystal in magnetic field, we also study the relation between bias field, strain of current sensor
本實驗將光纖布拉格光柵與tb - dy - fe結合起來，利用tb - dy - fe在磁場下的伸縮引起布拉格波長的改變，來測量產生磁場的待測電流的大小。在實驗中我們還研究了偏場，預應力與傳感器的關系，在這個過程中我們找到了與傳感器有關的最佳設計參數。We equip the following machines for the environmental testing and the reliability test : test box with high and low temperature, test box with high temperature, test box with invariableness temperature and humidity, salt - spray test box, vibrant and impactive test machine, tensile test machine, frequency tester and scanner, oscillograph, oven with invariableness temperature etc. pic the 3d machine
環境試驗可靠性測試等方面配置有以下儀器設備：高低溫試驗箱高溫恆溫試驗箱恆定濕熱試驗箱鹽霧腐蝕箱振動沖擊試驗臺拉力試驗機諧振頻率f0快速測試儀揚聲器f0快速測試儀音頻掃頻信號發生器示波器電熱恆溫乾燥箱等。Scientists joseph taylor and russell hulse suspected that the change in orbital periods was because the stars were losing energy as gravitational waves
科學家小約塞夫?泰勒和拉賽爾?赫爾斯猜測雙星運行周期的變化是由於引力波的產生導致了能量的損失。分享友人