According to the thermal shielding model of solid rocket motor, an approach of ablation heat shield design of end-burning grain with embedded wire was put forward in this paper. 根据固体火箭发动机绝热防护模型,提出了一种嵌金属丝端燃装药绝热层设计方法。
To analyze the wires breaking-induced vibrations of long-span power transmission towers, three finite element models of shield wire, conductor wire and tower were established with ANSYS/ LS-DYNA. 基于有限元程序ANSYS/LS-DYNA,分别建立以等效弹簧代替塔对线路作用的导线、地线模型和以等效弹簧代替线路对输电塔作用的直线塔模型。
Application of Rich Ar Gas Shield Welding with Metal Powder Cored Wire on Rock Bit 金属粉芯焊丝富氩气体保护焊在钻头中的应用
Apply to power cord, shield wire, computer cable etc. With full stripping or Half-Stripping select as need. 适用于一般电源线、隔离线、电脑缆线等;可视需要全剥或半剥。
An AGC ( Automatic Gain Control) algorithm is designed and implemented to solve such problems as that the signals have a big variety scope and powerful signals shield the weak signals, which are caused by the bad frequency response of a kind of communication wire. 针对通信线路频响差导致信号变化范围大、大信号屏蔽小信号的问题,设计和实现了一种自动增益控制(AGC)算法。
Effect of Cu-plating Quality of Gas Shield Welding Wire on Its Rust Prevention Property 气保焊丝镀铜质量对其防锈性能的影响
Comparison and Analysis of Two Kinds of Gas Shield Welding Wire 两种气保焊丝产品的对比分析
The fracture during ER70S-6 wire rod drawing of gas shield welding wire steel is analysed. 对ER70S-6气保焊丝钢在拉拔过程中的断裂问题进行分析。
To analyze the rusting cause of gas shield welding wire and effect of chemical Cu-plating quality on its rust prevention capability. 分析气体保护焊丝的锈蚀原因及化学镀铜质量对焊丝防锈能力的影响。
The temperature during drying process can be measured with microwave shield pipe or high resistance wire temperature sensor. 温度测量目前以微波屏蔽测温管和热敏电阻与高阻导线测温传感器2种方法最为合适。