Abstract: Fracture failure of junction crank arm of external cylinder retraction-extension actuator of landing gear of Y-7 aircraft is analyzed in this paper.
对运七飞机起落架外筒收放作动筒连接摇臂的断裂损伤失效进行了分析。
When the magnetite suspension solution was used as catalyst, crystalline bamboo-structured CNTs were obtained. Y junction CNTs were also obtained under ambient condition.
当使用磁铁矿悬浮液作为催化剂时，得到结晶性良好之竹节状奈米碳管。而在适当条件下，可得到Y接点奈米碳管。
Carbon nanotubes (CNTs) grown directly on graphite substrate are fabricated firstly using electrodeposited iron particles by chemical vapor deposition. Most of CNTs have "y" junction structure.
首次以电沉积铁为催化剂，采用经典化学气相沉积技术在石墨基体上成功实现纳米碳管的直接生长，大部分纳米碳管具有“Y”形结构。
We turned into the left dirt road at this Y-junction. The tarred road on the right is lead to a aborigine's village.
到了这个叉口处，我们就进入左边的泥路。右边的泊油路则是通往一个原住民乡村。
This paper describes the microstrip Y-junction circulator of X-band Doppler Radar, its working principle, engineering design and experimental results.
本文论述了用于X波段多普勒雷达微波集成前端的微带Y形环行器的工作原理、工程设计方法及其实验结果。
The design of MMW H-plane Y-junction waveguide circulator is given in this paper.
本文给出毫米波h面波导y结环行器的设计。
Bceause of its specific characteristics of small size and wide band width, the double-Y or YY junction has been widely used in the design of stripline-junction circulator.
由于双y结具有尺寸小。频带宽的独特优点，目前已广泛用于带线结环行器设计。
Bceause of its specific characteristics of small size and wide band width, the double-Y or YY junction has been widely used in the design of stripline-junction circulator.
由于双y结具有尺寸小。频带宽的独特优点，目前已广泛用于带线结环行器设计。
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