According to the theory of explosive welding window and the experiment exploiting explosive welding window simulation system(EWW1.
文章根据爆炸焊接窗口理论及实验分析 ,开发了“爆炸焊接窗口仿真系统(EWW1。
Furthermore, as window join is one of the highest cost operations of continuous queries, window join optimization will notably improve a DSMS performance.
提出适合频繁增删查询环境下的数据流窗口连接优化算法。
Recently there has been a growing interest in sliding window join for scenarios, in which streams arrive at very high rates and a data stream management system is registered with many simultaneous queries.
提出一种多数据流滑动窗口连接方法M3Join及其实现架构Roujoin·Roujoin由一个连接路由表和多个连接区组成,其内容根据并发连接请求设置,先将新元组插入缓冲区,然后根据其路由标记查找连接路由表进入合适的连接区执行连接或输出给用户·如果产生连接元组,则更改其路由标记后送回连接路由表,并反复迭代直到没有连接元组·由于共享中间结果,在处理多个并发查询时只需扫描流元组一遍·实验结果表明M3Join具有良好的性能,能够满足并发连接查询处理的需求
According to physics performance of two melts, this paper determines the explosive welding window, then obtaines the maximium and the minimium value of explosive weight on per area.
根据两种材料的物理性质确定爆炸焊接窗口,从而确定单位面积药量的最大值和最小值。
The Study of the Process and the Rupture on the Explosion Welding-Rolling Ti-steel Composites Plate;
爆炸焊接—轧制钛钢复合板——工艺和断口形貌研究
Experimental Study on Low Detonation Velocity Expanding ANFO Explosive Used in Metal Explosive Welding
金属爆炸焊接用低爆速膨化铵油炸药实验研究
Nanocrystalline structure at explosive weld interface of 321 and Qd370qD steels
321钢/Qd370qD钢爆炸焊接界面纳米晶组织
Microstructure of cementite beside interface in 321/Qd370qD explosive welding
321/Qd370qD爆炸焊接界面渗碳体的微观结构
SAFETY ASSESSMENT AND SAFETY MANAGEMENT OF EXPLOSIVE WELDING PROCESS
爆炸焊接过程的安全评价与安全管理
Microstructural Features Beside Interface in 321/Qd370qD Explosive Welded Plate
321/Qd370qD爆炸焊接界面渗碳体特征
The explosion blew the windows out.
爆炸把窗户给炸飞了。
EFFECT OF MATERIAL STRENGTH ON FORMING PROCESS OF EXPLOSIVE WELDING INTERFACE WAVE
材料强度在爆炸焊接界面波形成过程中的作用
Experimental Study on the Exploding Welding of Ni-Ti Shape Memory Alloy;
镍钛形状记忆合金爆炸焊接技术的试验研究
Analysis of Effect Factors and Parameter Optimization on Explosive Cladding Quality;
爆炸焊接质量的影响因素及参数优化分析
DISCUSSION OF APPLICABILITY OF EXPLOSIVE WELDING TECHNOLOGY TO EQUIPMENT RUSH-REPAIRING
爆炸焊接技术在装备抢修中的应用性分析
Simulation of effects of stand-off distance on explosive welding of three-layer tubes
间隙对三层圆管爆炸焊接影响的数值模拟
Experiment and Analysis on Jointing of Tool Steel and Carbon Steel by Explosive Welding
工具钢-普碳钢复合板爆炸焊接试验与分析
Numerical Simulation and Analysis for Explosive Welding of Large Area Ti/Steel Composite Board;
大面积钛/钢复合板爆炸焊接过程的有限元模拟与分析
Effect of Explosive Welding Parameter on Composite Plates Interface Structure and Mechanical Properties;
爆炸焊接参数对复合板界面组织及力学性能的影响
Researches of Impact Dynamics Problems and Prepared Bulk Metallic Glass Composite by Explosive Welding
块体非晶复合材料爆炸焊接冲击动力学问题研究及其实验制备
Dynamic response of laser-welded metallic sandwich panels subjected to underwater explosive loads
水下爆炸冲击载荷下激光焊接夹层板动态响应分析