波動爆破 的英文怎麼說

中文拼音 [dòngbào]
波動爆破 英文
sonic buster
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : 動詞1. (猛然破裂或迸出) explode; burst 2. (放在滾油里快炒) quick-fry
  • : Ⅰ動詞1 (完整的東西受到損傷) be broken; be damaged 2 (使損壞) break; break down; damage 3 (使...
  • 波動 : 1 (不穩定) undulate; fluctuate; unsettle; surge; rise and fall 2 [物理學] wave (motion); wave...
  • 爆破 : blow up; blast; burst; demolish (by explosives); detonate; explode; dynamite
  1. Bolw up of global solutions to quasi - linear wave equation

    擬線性方程整體解的
  2. ( 4 ) by use of dynamic strain testing, the ultrasonic wave, bedded composite rock damage and fracture mechanisms and the fragmentation process during blasting have been experimentally studied

    ( 4 )運用超態應變測試技術、超聲檢測儀對層狀復合巖體的損傷壞機理和壞過程進行了實驗研究。
  3. Secondly, the optimum blast parameters of each parts of open pit and spreading law of the wave of blasting vibration on the east of open pit was studied. furthermore, the paper presented the method of decreasing blasting ground vibration as follows. 1

    通過大規模的現場試驗和測試,得出了銅山口銅礦露天采場各區段的優化參數以及生產產生的地震在東幫的傳播規律,在此基礎上提出了降震措施並得出如下主要結論: 1
  4. This dissertation mainly investigates the properties of solutions of a class of quasi - linear wave equations with a viscosity, a nonlinear perturbation ( source term ) and a dissipative term ( damping term ), which arises from the longitudinal motion of a visco - elastic material. it contains the problems of existence and uniqueness of solutions, global existence, asymptotic behaviour and finite time blow up, etc. this thesis consists of four parts

    本論文主要研究來自於物體的等應用領域中的一類帶有粘性項、非線性擾項(源項)和耗散項(阻尼項)的擬線性方程解的定性性質,內容包括解的存在唯一性,解的整體存在性和漸進性態及解在有限時刻等問題
  5. Study on the safety velocity for concrete lining under p wave loading

    作用下襯砌混凝土的安全振速度研究
  6. As one part of the research program of study on reliability of stability of high rock slope and optimization of support, the thesis does further study on blasting and achieves some results as follows : ( 1 ) the interaction of shock wave and explosive gas due to blasting is the important cause to the destroy of the rock. the rock in the line of every hole is easiest to be destroyed while single - row blasting. dynamic loads of blasting can be simplified to triangular loads

    本文作為「巖質高邊坡穩定可靠性與支護結構優化研究」研究課題的一部分,對邊坡工程中的施工進行了深入的研究,主要取得了以下成果: ( 1 )沖擊生氣體的共同作用是引起巖石壞的重要原因;單排中炮孔連心線上最容易壞;力荷載可以簡化成三角形荷載。
  7. Blow - up of the solution for the mixed problem of some nonlinear wave equations

    一類非線性方程混合問題解的
  8. Integrated the monitoring data collected from the scene of blast with the correlative theory of earthquake wave, the blast vibration characteristic of this underground blast engineering and the influence that the blast vibration act on the ground buildings are analyzed. applied the method of duality linearity regression analysis, the propagation attenuational laws of blast earthquake wave in this underground engineering are gained by this software matlab. the analysis results indicat that the attenuational laws of blast earthquake wave are obvious diversity in the condition of difference distances

    結合採集到的大量現場實測數據,並應用地震的相關理論,分析了該地下工程開挖的地面特性及對地面建(構)築物的影響;應用二元線性回歸分析法,通過matlab軟體計算得出該地下工程開挖地震的傳播衰減規律;分析結果表明,不同距離下的地面地震的衰減規律存在明顯的差異,近距離條件下地震的垂直方向分量衰減最慢,遠距離條件下垂直方向分量衰減最快,遠距離的地震的垂直方向分量和水平徑向分量的衰減指數均要比近距離相應的地震衰減指數要大。
  9. In the third chapter, we will study the existence and uniqueness of the classical global solution and generalized global solution to the periodic boundary value problem and the cauchy problem for this kind of equation. in the second chapter, we study the following nonlinear wave equation of higher order : with the initial boundary value conditions or with where a1, a2, a3 > 0 are constants, ( s ), f ( s0, s1, s2 s3, s4 ) are given nonlin - ear functions, u0 ( x ) and, u1 ( x ) are given initial functions. for this purpose, by green ' s function of a boundary value problem for a fourth order ordinary differential equation we first reduce the problem ( 1 ) - ( 3 ) to an equivalent intergral equation, then making use of the contraction mapping principle we prove the existence and uniqueness of the local classical solution for the intergral equation

    本文分三章,第一章為引言;第二章研究一類非線性高階方程的初邊值問題的整體古典解的存在性和唯一性,以及古典解的;第三章研究此方程的周期邊界問題和cauchy問題的整體廣義解和整體古典解的存在性和唯一性,具體情況如下:在第二章中,我們研究一類非線性高階方程的如下初邊值問題:或或其中a _ 1 , a _ 2 , a _ 3 0為常數, ( s ) , ( s _ 0 , s _ 1 , s _ 2 , s _ 3 , s _ 4 , )為已知的非線性函數, u _ 0 ( x ) , u _ 1 , ( x )為已知的初始函數,為此,我們先用四階常微分方程邊值問題的green函數把上述問題轉化為等價的積分方程,然後利用壓縮映射原理證明此積分方程局部古典解的存在性和唯一性,又用解的延拓法證明上述問題整體古典解的存在性和唯一性,主要結果有:定理1設u _ 0 ( x ) , u _ 1 ( x ) c ~ 4 [ 0 , 1 ]且滿足邊界條件( 2 ) ,若以下條件滿足:其中a , b月0為常數, w
  10. Non - uniformity of the amplifying effect and dimension of the slope are pointed out through analysis of the distribution of the stress and sonic speed in the slope. forms of slope lost stability resulted from blasting vibration are analyzed and appraising rules of slope stability are summarized by a great deal instances on coasts. based on general discussion about calculation methods of the slope stability under the effect of blasting vibration, the synthetical method, a new one, is put forward, analyzed through a sample by and pointed out which is one of most valid methods

    利用理論,得出延期時間為nt / m時減震效果最好;在分析邊坡巖體內部應力、質點速度等分佈規律的基礎上,指出邊坡震放大效應的不均勻性和邊坡尺寸效應;結合大量滑坡實例,分析了引起邊坡失穩壞的幾種形式,總結出邊坡穩定性評價準則;基於對邊坡穩定性計算方法的綜合分析,提出了一種綜合分析方法,通過算例計算分析,證明該法計算精確度高、功能全面,是邊坡力穩定性分析的有效方法之一。
  11. Based on the character of short - time non - stationary random signal, the feature of energy distribution of multi - interval - time in millisecond blast signals was investigated by means of the wavelet packet method

    摘要根據信號具有短時非平穩的特點,利用小包分析技術對滿足分析要求的多段微差信號的能量分佈特徵進行研究。
  12. The effect of blast quake, the rule of slope failure and the controlling technique were made up as a whole in this paper to research. the main research foucs on : first, investigation of in site engineering geology and hydrological geology ; second, blast design and in site measurement : on the basis of the first stage work, considering special rock condition, blast design, blast test and measurement in site were made in the same time. the propagation rule of blast wave in the process of rock excavation, blast quake space and the effect of blast on rock slope were studyed

    本論文將開挖效應和邊坡巖體火穩壞規律及其控制技術作為一個整體進行研究,主要研究內容包括:現場工程地質水文地質調查研究;方案設計和現場測試:在現場工程地質水文地質調查研究基礎上,結合特定條件下的巖石條件進行方案設計,同時進行現場試驗和監測,研究路塹開挖過程中產生的地震傳播規律、場及對巖質邊坡的影響。
  13. Abstract to evaluate the effect of the deep hole blast on the villages 200 m away from malanzhuang iron mine, the observation of the blast vibration in malanzhuang iron mine was made , the propagation law of the blast - caused seismic wave, the seismic wave superimposition of short - delay blasting and the affect of blast vibration on the residents psychology are analyzed. the method and measures for reducing the blast vibration are suggested

    為評價馬蘭莊鐵礦深孔對采場200m外村莊的影響,對馬蘭莊鐵礦進行了觀測,分析了地震傳播規律,微差地震疊加情況及對居民心理的影響等,提出了減少的方法和措施。
  14. The main factors have been determined to be the depth and width of hole, the strength of surrounding rock, the types of detonator, the decoupling coefficient, burden and unit consumption form what has been discussed, the author make use of those major factors as standard of affection and studied bp neural networks " work principle, structure and defectiveness. a model of modified bp neural networks has been used to built model in order to identify selection and optimize of blasting in rock anchor beam. triumphant parameter design of blasting were selected as a example, in order to perform network of parameter design

    確定以炸藥類型、最小抵抗線、孔深、炮眼間距、不耦合系數、線裝藥量、巖石強度和巖體完整度為主要影響因素;把改進的bp演算法應用在參數優化設計中,建立以炸藥類型、最小抵抗線、炮孔深度、炮眼間距、線裝藥量、不耦合系數、巖石強度和巖體完整度為主要影響指標,選擇45例國內外成功的參數設計實例為樣本,利用bp神經網路進行參數優化設計,並通過現場保護層和巖臺修面試驗以及對其松圈范圍進行聲測試,其測試結果最優的方案其松圈最小,這與神經網路進行參數優化設計的方案相吻合。
  15. In order to decrease the size of fragmentation and reduce blasting vibration effects on the stability of eastern open pit slope of tongshankou copper mine < this work involved two steps. first of all, based on the experiment in laboratory, this paper presented the optimum blasting parameters and applied it in practice

    為降低銅山口礦露天采場生產的大塊率和地震強度,保證采場東幫陡邊坡的穩定,本文在對國內外大量文獻綜合調研的基礎上,首先採用正交設計對現場參數進行了室內模型實驗,得出優化的模型參數后又應用於生產。
  16. The quasi - static damage stage under the quasi - static stress field produced by gas from explosion. finally, the general model for blasting damage and fracture is gained. in the thesis, a gas - driven fracture propagation and damage localization at the crack tip model during explosion products are proposed

    根據炸力學,將巖石的損傷分為兩個階段來研究,第一階段為炸應力作用下的態損傷階段,第二階段為生氣體靜態壓力場作用下的損傷階段,最終得出了巖石在作用下的損傷斷裂全過程演化模型。
  17. In practical engineering, reasonable solution of some important and key problems in common, such as the stability of the side slope in the explosion of water conservation construction ; using explosion to improve the productivity in oil production etc., require the thoroughly research on the dynamic mechanics of fluid - saturated porous media under impacting loading from the theories, numerical simulations and experiments

    在實際的工程應用中,重大水利工程施工時巖土邊坡的穩定性問題;採用技術在油層中製造沖擊以提高出油率時油層中的響應,以確定炸工藝對提高石油生產率的有效性等關鍵性技術問題的解決都要求對含有液體的多孔介質在載荷作用下的力學行為進行深入的理論、數值和實驗研究。
  18. Through analyzing a lot of tested data of seismic waves from deep - hole blastings at a different angle, the changing rules and influence factors of such main parameters as frequency, amplitude and lasting - time of blasting seismic waves propagating in a rock medium are obtained, and the empiral formulas for calculating the amplitude of blasting seismic wave acceleration are fitted out by binary regression

    通過從不同角度對大量的深孔地震測試數據的分析,得到了巖石中地震傳播的頻率、幅值和持續時間等主要參數的變化規律以及它們的影響因素,並通過二元回歸法,擬合出計算地震加速度幅值的經驗公式。
  19. According to the testing and analysis of deep - hole blasting vibration effect at this mine, the influencing laws of different lithology and layer ' s strike on the spread of seismic wave caused by blasting were obtained, and a basis was given for forecasting earthquake caused by blasting and the blasting design of reduced vibration effect

    通過該礦深孔效應的試驗和分析,獲得了該礦不同巖性和巖層走向對地震傳播的影響規律,為地震預測和減震設計提供了依據。
  20. Effect of propagation medium property on time - frequency characteristics of blasting vibration with wavelet packets analysis

    傳播介質特性對信號分析中小包時頻特徵的影響
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