爆破線 的英文怎麼說
中文拼音 [bàopòxiàn]
爆破線
英文
explosion line-
The existence and blowup of a nonlinear degenerate parabolic equation
一類非線性退化拋物型方程解的存在性與爆破Blowup properties for a diffusion system with localized nonlinear reactions
一類具有局部化非線性反應項的擴散方程組解的爆破性質The controlling parameters for smooth blasting in qin - ling zhongnanshan tunnel project are optimized according to the fundamental principle of smooth blasting, considering the minimal resistance, coefficient of embrasure density, coefficient of non - coupling, density of dynamite and rate of exploding. the efficiency of this method has been analyzed and justified by the high speed and good quality of the project
根據光面爆破的基本原理，從最小抵抗線、爆眼密集系數、不耦合系數、線裝藥密度、爆破進尺等幾個方面確定秦嶺終南山隧道光面爆破主要參數的選取，分析了該隧道鉆爆設計在隧道施工中的運用取得的成效，提高了施工進度，同時也保證了施工質量。Technique qualification resist burning detonate generatrix in coal mine
煤礦用阻燃爆破母線技術條件Blow - up of solution for a nonlinear hyperbolic equation
一非線性雙曲型方程解的爆破Under the condition of immovability of the charging area of blast hole, the increase of the blast hole compression modulus not only improved fragmentation results but also decreased the blasting ground vibration because of the minishing of burden
在不改變單個炮孔負擔面積的條件下，增大密集系數可以改善爆破效果，同時由於抵抗線減小，爆破震動也有所降低。Bolw up of global solutions to quasi - linear wave equation
擬線性波動方程整體解的爆破Study on blasting seismic dynamic effect for tunnels with close interval in bedded rock mass
層狀巖體中近鄰雙線隧道爆破的振動響應研究Detonating fuse blasting
導爆線爆破Practice for determining safe distances from radio frequency transmitting antennas when using electric blasting caps during explosive operations
爆破操作中使用電起爆雷管時射頻發射天線安全距離測定的實施規范Recommended practice for determining safe distances from radio frequency transmitting antennas when using electric blasting caps during explosive operations
爆破操作中使用電起爆引線時射頻發射天線安全距離測定的推薦規范In blasting engineering, it is useful to the development of blast technology, by virtue of its neural networks " non - linearity and identification ability
神經網路的非線性和識別功能在預測爆破效果及爆破塊度方面的應用取得了良好的效果，促進了爆破技術的發展。This paper introduces the controlled blasting techinque for stonework and preventive technique for existing lines in construction of depressed roads extension of double line railway
本文介紹了鐵路復線擴塹施工中的石方控制爆破技術及對既有線的安全防護技術。Abstract : this paper introduces the controlled blasting techinque for stonework and preventive technique for existing lines in construction of depressed road ' s extension of double line railway
文摘:本文介紹了鐵路復線擴塹施工中的石方控制爆破技術及對既有線的安全防護技術。A combination of cushion blasting and line-drilling can be suitable.
緩沖爆破和輪廓線鉆眼法結合使用可能比較合適。The paper researches the relations between blasting effect and blasting parameters, including diameter of drill, non - coincidence coefficient, hole spacing, hole row - spacing, cartridge diameter, charge per hole, density of line charge, charging structure and detonating manner, and how to adjust the blasting parameters to get the best blasting effect under the given geological condition
本文在重慶市某高速公路合同段進行了現場預裂爆破試驗的基礎上，研究了炮眼直徑、不耦合系數、炮孔間距、炮孔排距、藥卷直徑、單孔藥量和線裝藥密度、裝填結構、起爆方式等爆破參數與爆破效果之間的聯系，以及如何在給定的地質條件下調整爆破參數獲得最佳的爆破效果。This paper is based on the construction of jiangbei airport station of the chongqing no. 3 light railway, the control demolition applied to shallow covered and large foundation pit excavation under urban complicated condition is introduced
摘要以重慶輕軌三號線江北機場站為例，介紹了城市復雜環境條件下淺埋隧道、大基坑開挖控制爆破施工方法。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波動等應用領域中的一類帶有粘性項、非線性擾動項（源項）和耗散項（阻尼項）的擬線性波動方程解的定性性質，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爆破等問題Basing on the theory of shape geometry, the distribution of rock blasting fragmentation are discussed, fragmentation of blasting experimentation of different charging construction appears shape character, and the relation of explosive ratio, line of weakness and distribution of blasting fragmentation are confirmed by regression, the relation of function of explosive ratio of distant loading and consecutive loading are confirmed by contrasting different distribution of blasting fragmentation of charging construction, a new approach will be put forward for optimized of bore net parameter and forecast of distribution of blasting fragmentation
回歸分析了爆破試驗的炸藥單耗、底盤抵抗線與爆破塊度分維數之間的函數關系，對比不同裝藥結構爆破塊度的分維數，得出了同等條件下間隔裝藥與連續裝藥炸藥單耗差值的關系，以及裝藥結構對巖石爆破塊度分佈影響的規律。根據對巖石爆破破碎塊度分佈分形規律的研究，找出了預測孔網參數優化、爆破塊度分佈新的途徑。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，對邊坡工程中的爆破施工進行了深入的研究，主要取得了以下成果： （ 1 ）沖擊波和爆生氣體的共同作用是引起巖石破壞的重要原因；單排爆破中炮孔連心線上最容易破壞；爆破動力荷載可以簡化成三角形荷載。分享友人