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- It is shown that the irregularity of the joint surface apparently affects the stress wave transmission. 研究結果表明:節理面不規則結構明顯地影響應力波的傳播性質。
- Transmission of stress wave through the mechanical impact system is studied with the aim to provide an approach to synthesize all parts with the same wave transmissivity as a given part. 研究了應力波在衝擊機械系統中的傳播規律,提出了給定部件等透射率的部件綜合方法。
- We need to install a space wave transmission set-up here. 我們需要在這裡安裝一台天波發射裝置。
- The paper analyses the stress wave propagating in a variable section bar using HONDO finite element computer program . 利用HONDO有限元程序對應力波在變截面桿中的傳播進行了分析。
- Acoustic emission (AE) is stress wave produced when the materials are distorted, or under the outside load. 眾所周知,聲發射(AE)是材料在受到形變或外力作用時,迅速釋放能量而產生的瞬態應力波,是進行結構診斷的重要依據。
- Madsen, O.S. and S.M.White. 1976"Wave Transmission Through Trapezoidal Breakwaters,"Proc.Of ICCE, ASCE. 柯文貴1997,"波浪與浮式透水防波堤之交互作用,",碩士論文,國立中山大學海環系,高雄,台灣。
- The mechanism of spallation is analyzed as a result of the interaction of the unloading wave and reflected stress wave. 分析了層裂機制,得出靶材是在卸載波及被反射的壓力波的共同作用下發生層裂;
- The paper presents the study on encode and decode methodand modulate techniques based on continuous wave transmission. 因而,論文研究了基於連續波傳輸方式的井下信號編、解碼方法及調製技術,並制定了通信協議。
- The paper analyzes the reasons for emulsion explosive's passivation by the action of blasting stress wave. 文中分析了爆炸應力波作用致使乳化炸藥鈍化的原因。
- These conclusions are useful to optimise the design of the solitary wave transmission system near zero-dispersion. 這些結論對零色散孤立波傳輸系統的優化設計是很有用的。
- This paper presents a signal de-noising method using wavelet analysis in stress wave detection. 介紹了一種適合於管道應力波檢測的基於小波變換的去噪方法。
- The interreaction between the weight hammer and the explosive sample is analysed making use of the stress wave theory. 從剛體動力學觀點將這種相互作用簡化為二階系統,可得到一組關於應力、應力率和應力脈衝寬度的表達式。
- Vidal, C., M.A.Losada, R.Medina, J.Rubia, (1988)「Solitary wave transmission through porous breakwaters,」 Proceedings of 21th ICCE, pp.1073-1083. 黃正欣、謝景崎(1994),「斜向入反射波分離法之研究」,第16屆海洋工程研討會論文集,第268頁-287頁。
- Structures, cutting mechanism and stress wave theory of the tunneller a re presented and analyzed. 文章對這種掘進機的結構、截割機理及應力波理論進行了介紹和分析。
- After the computer simulation,the result shows that this model accurately fits the 60GHz wave transmission characteristics and it can also analyze them statistically. 通過模擬結果的分析;該模型完全符合60GHz毫米波的物理傳輸特性;而且還能較準確地進行統計分析;達到了對60GHZ毫米波進行快速模擬;快速分析的目的.
- The process problems of composite structures using interference fit technology can be solved by use of Stress Wave Riveting (SWR). 分析了複合材料結構採用干涉配合技術存在的工藝困難,利用應力波鉚接設備對碳纖維複合材料進行了干涉配合鉚接試驗,並對鉚接質量進行了檢測分析。
- It is the macro effect of accumulative micro fracture in all period of time that spallation failure is induced by reflection of stress wave emerges. 應力波反射誘發層裂過程的發生,是各個時刻不同載入條件下微破裂累積的宏觀體現。
- The control equation of stress wave propagation in timbers is given in cylindrical polar coordinates,and the governing equations of the three comp... 用雲杉作為一個實例;分析了其彈性常數;討論了在對稱和非對稱情況下應力波的傳播情況.
- The effect of growth rate and latewood percent on stress wave modulus of elasticity was more obvious than that on vibration modulus of elasticity. 應力波測試的動彈性模量和生長率及晚材率關係密切,超過振動測試的彈性模量和生長率及晚材率關係。
- This paper analyses the producing causes of stress wave,introduces the vibrating technique and hazard of stress wave,puts forward the solution mode. 分析輸送帶中張力波產生的原因,介紹張力波振蕩的機理,指出振蕩的危害性,提出解決的方法。