助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   炸药 在 金属学及金属工艺 分类中 的翻译结果: 查询用时:1.245秒
图标索引 在分类学科中查询
所有学科
金属学及金属工艺
燃料化工
武器工业与军事技术
力学
矿业工程
化学
地球物理学
工业通用技术及设备
有机化工
更多类别查询

图标索引 历史查询
 

炸药
相关语句
  explosive
    The Geometic Method of the Explosive Energy Transfer for the Explosive Forming of the Metal Pipe
    金属管爆炸成形炸药能量传递的几何法
短句来源
    The application of 2~# rock detonator in Cu-steel explosive welding
    2~#岩石炸药在铜钢爆炸焊接中的应用
短句来源
    DETERMINATION OF DETONATION VELOCITIES OF EXPLOSIVES BY THE PROBE METHOD IN EXPLOSIVE WELDING
    爆炸焊接条件下炸药爆速的探针法测定
短句来源
    Study on the Interface Quality of Explosive Welding on Unsteady Detonation Distance of 2~# Rock Ammonium Nitrate Explosive
    爆炸焊接2~#岩石铵梯炸药不稳定爆轰段界面结合质量研究
短句来源
    Application of chelating agents in antirust cutting fluid for explosive charges machining
    螯合剂在炸药机械加工防锈切削液中的应用
短句来源
更多       
  explosives
    DETERMINATION OF DETONATION VELOCITIES OF EXPLOSIVES BY THE PROBE METHOD IN EXPLOSIVE WELDING
    爆炸焊接条件下炸药爆速的探针法测定
短句来源
    (5) The surface hardness of NK-EH500 steel can be significantlyimproved by explosive hardening pre-processing using RDX or PBXN-5explosives.
    (5)从爆炸硬化实验结果来看,RDX和PBXN-5可使NK—EH500钢的硬度得到显著的提高,达到材料预硬化的预期目的。 爆炸硬化所需装药应为爆速高,猛度大、临界起爆直径小的炸药
短句来源
    An Experiment Study on Mechanical Properties of Explosives as a Function of Tempersture and Strain Rate under Triaxial Compression
    TNT炸药动静态变温三轴压缩力学性能的试验研究
短句来源
    This paper describes the development of explosively hardened technique of Haldfield steel by cheap explosives. The parts made of Haldfied steel are the harmmers of impact crusher and the teeth of electric shovel. The test results show, that the hardness is R_c44(H_B413), on the surface, decreases with the increasing depth andreaches more than R_c32(H_B300) in depth of 11mm after one operation of hardening.
    本文介绍采用廉价的爆炸硬化专用炸药对锤破机的高锰钢锤头和4立方电铲高锰钢铲牙预硬试验研究结果,研究结果表明:爆炸一次高锰钢表面硬度可达R_C44(H_B413),硬度R_C32(H_B300)以上的深度为11毫米;
短句来源
    The explosive welding of Hadfield steel to structural steel was introduced in this paper,including principles,parameters and conditions of surface treatment,properties of explosives and base metals,preparation of materials for explosive welding.
    介绍了一种高锰钢与结构钢的爆炸焊接工艺,包括表面处理方法、表面处理参数及条件、所采用的炸药和复合板的性能、爆炸焊用材料的准备。
短句来源
更多       
  explosive charges
    Application of chelating agents in antirust cutting fluid for explosive charges machining
    螯合剂在炸药机械加工防锈切削液中的应用
短句来源
    The blast speed of the explosive charges is an important process parameter for the explosion welding.
    炸药的爆轰速度是爆炸焊接的一个重要的工艺参数。
短句来源
    FACTORS AFFECTING EXPLOSION SPEED OF EXPLOSIVE CHARGES UNDER THE EXPLOSIVE CONDITION
    爆炸焊接条件下炸药爆轰速度的影响因素
短句来源
  “炸药”译为未确定词的双语例句
    It mainly studies on the water pressure influence on the machining safety, showing impacting temperature influencing safety by experiments.
    用试验的方法论证了水压作用下冲击温度对炸药切割安全性的影响;
短句来源
    The impacting pressure is computed and compared with the results of drop-hammer experimentation.
    应用理论分析,计算出水压作用下射流对炸药冲击压力的大小,将其同炸药落锤试验将比较;
短句来源
    It also analyzes influences on safety of other technical parameters.
    分析其它工艺参数对炸药加工安全性的影响。
短句来源
    4. In this thesis, we theoretically analyze the influences of technical parameters on machining quality and gives reasoning by experimentation.
    4.理论分析了射流工艺参数对炸药切割质量的影响,应用试验的方法进行论证。
短句来源
    In this paper,the motion of 20# seamless steel tube which was acted by the slide detonation of Trimonite charge in the tube,was calculated by using two-dimensional Lagrange numerical simulation method. The results were in accord with the experimental results obtained by using slanted resistance wire method.
    采用二维Lagrange数值摸拟方法,计算在管内装填岩石硝铰炸药滑移爆轰作用下,20#无缝钢管的运动过程,计算结果与用斜电阻丝法测量得到的结果基本相符。
短句来源
更多       
查询“炸药”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  explosive
The explosive performances of DAAT were calculated theoretically by VLW equation-of-state (EOS) and the results showed that several explosive formulations based on DAAT have high-energy and insensitive performance.
      
Secondly, the effect of explosion shock waves, produced by plastic strip-like explosive, on welding residual stress distribution was predicted with coupled Lagrange-ALE algorithm.
      
Transformation characteristics of TiNi/TiNi alloys synthesized by explosive welding
      
The black shales also contain K-bentonites from explosive, felsic-intermediate volcanism, the distribution of which also supports orogeny to the southeast.
      
The model of a current meander is put forward, which explains the generation of an inductance electric field, current wedge, and other effects of the explosive onset of a substorm.
      
更多          
  explosives
Diagnostics of the Afterburning of the Detonation Products of Condensed Explosives
      
The number defining the realization of the hot spot mechanism on detonation of heterogeneous explosives
      
Limiting detonation velocities and limiting propelling powers of organic explosives
      
Analysis of standard indices of impact sensitivity of solid explosives
      
The convective combustion of porous gunpowder and high explosives is an intermediate stage in the transition from layered combustion to detonation [1, 2].
      
更多          
  explosive charges
Calculation of the shock waves from spherical explosive charges in air
      
Interaction of explosive charges on the surface of a barrier in a hydrodynamic jet model
      
The data have been obtained by using spherical explosive charges.
      
Generation of electric fields by dust grains during the explosions of condensed explosive charges in air
      
Results are presented from two-dimensional numerical simulations of the generation of electric signals during the explosions of chemical explosive charges in air.
      
更多          


This paper attempts to briefly discribe the boundary conditions of explosive welding parameters obtained with a semi-cylinder method. The range of the weldability window and the reasonable charge for explosive welding copper to steel have been determined through tests. The details of interface bond strength, bond area fraction, size of interracial waves and melting area for different welding perameters arc noted. Furthermore, we have established a compact weldability window from the energy point of view for...

This paper attempts to briefly discribe the boundary conditions of explosive welding parameters obtained with a semi-cylinder method. The range of the weldability window and the reasonable charge for explosive welding copper to steel have been determined through tests. The details of interface bond strength, bond area fraction, size of interracial waves and melting area for different welding perameters arc noted. Furthermore, we have established a compact weldability window from the energy point of view for various flyer plate thicknesses. We have proposed a new method for establishing such windows. The relation between the initial welding parameters and the dynamic parameters are given in the window. The bend angle of the flyer plate was determined by flash X-ray photography during explosive welding and the value coincides with that obtained in the semicylinder test. The adiabatic exponential K of 2~# nitroaniline explosive was estimated from the lateral flying angle φ obtained from the X-ray photographs and was introduced into the formula for calculating flyer plate velocities to modify and improve the Gumey equation. The flyer plate velocities Vp given by the semicylinder test, the X-ray photography and the improved Gurney equation are shown graphically. Our tests and investigations reveal that the semi-cylinder method may be used as a tool for predicting optimum welding parameters.

本文利用半圆柱方法,比较简捷地给出了爆炸焊接参数的边界条件,通过试验确定了铜—钢爆炸焊接窗口的具体范围和合理药量。标出了不同焊接参数的界面结合强度、面积结合率,波形尺寸和熔化面积等主要指标,进而用能量的观点,建立了反映不同飞板厚度的真实、紧凑的焊接窗口。提出了建立焊接窗口的新方法。在此焊接窗口内同时表示了焊接初始参数和动力学参数的关系。通过爆炸焊接过程的闪光X射线摄影,测得了飞板弯折角。其数值与半圆柱试验测得的飞板弯折角基本上相一致。由X光照片图象测得的炸药爆轰侧向飞散角φ,估算了2~#岩石硝铵炸药的绝热指数K,并把它引进计算飞板速度的公式内,修正了Gurney方程。同时还给出了由半圆柱试验,X射线摄影试验和修正的Gurney方程得到的飞板速度Vp曲线。试验结果和分析表明,半圆柱法可以作为预测合理焊接参数的工具。

Two kinds of sheet explosive for explosive Hardening were developed,and the explos ive hardening of Hadfield steel railway frogs was carried out.The influences of explosive thickness,times of explosion,alloy ingredient,grain size of the steel and surface decarbonization on the result of hardening were investigated together with the measuring of hardness and micro-hardness and microstructure observation.Preliminary in site experiments of the explosive h arderiedfrogs were also carried out.

研制出两种适合于爆炸硬化的板状炸药,并具体应用于高锰钢整铸辙叉的表面硬化。从宏观硬度、显微硬度和金相组织等方面,分析了炸药厚度、爆炸次数、合金元素、晶粒度以及表面脱碳等因素对高锰钢硬化效果的影响。此外还进行了爆炸硬化高锰钢辙叉的初步铺设试验。

By dimensional analysis,the author comes to the conclusion that the movment of flyer plate in explosive welding is on geometric analogy.However,due to the rarefaction effect from the initiating end,there is an unsteady range in addition to the steady range of the movement.In the steady range,the maximum dynamic bent angleof flyer plate depends only on one dimensionless parameter R,whilst in the unsteadyrange the Iimiting dynamic bent angle depends on two dimensionless parameters,R and(he)/(V_(Dt))(ratio of explosive...

By dimensional analysis,the author comes to the conclusion that the movment of flyer plate in explosive welding is on geometric analogy.However,due to the rarefaction effect from the initiating end,there is an unsteady range in addition to the steady range of the movement.In the steady range,the maximum dynamic bent angleof flyer plate depends only on one dimensionless parameter R,whilst in the unsteadyrange the Iimiting dynamic bent angle depends on two dimensionless parameters,R and(he)/(V_(Dt))(ratio of explosive thickness to distance of detonation wave front from initiatingend).The above conclusion has been verified by experiment.A value of (he)/(V(_Dt))=0.04 asthe threshold is given.

本文通过量纲分析指出,爆炸焊接飞扳运动是几何相似的。不过,由于起爆端端部稀疏波的作用,飞板运动存在着非稳定运动段,在该段内确定飞板极大动态弯折角的相似参数有两个:一个是R;一个是炸药厚度与爆轰波波阵面距起爆端距离之比he/VDt。在稳定运动段内,确定飞板极大动态弯折角的相似参数只有一个R。试验结果证明,最纲分析的结论是正确的;并确定了he/V_(Dt)=0.04是稳定运动和非稳定运动的分界,它是制定大厚度扳焊接方案的依据之一。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关炸药的内容
在知识搜索中查有关炸药的内容
在数字搜索中查有关炸药的内容
在概念知识元中查有关炸药的内容
在学术趋势中查有关炸药的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社