long bend meaning in English

长弯头

Long bends are needed to channel this type of problem
对长弯曲而言需要传送这种类型的问题。
A bow long bent at last waxeth weak
良弓张久必驰
A bow long bent grows weak
常拉满弓无力。
When long bends cannot be used , a 45 - degree bend can be used to quickly turn the light
当不能使用长弯曲时,弯曲能够用45度来迅速转动光。
Experimental studies on the influences of the deflected plates upon the oscillations were focused on the attenuations of sound pressures of the oscillations with the bent plates of various angles and lengths . the results show that the bent plates with angels of 30 ~ 60 and a length about an oscillating wavelength diminish the sound pressures notably . with the same angle of 45 , the half - wavelength bent plates diminish the pressures , and the one - wavelength or longer bent plates do better
结果表明，当折转角为30 60和折转长度( b )与振荡波长( )相当时( b / 1 . 0 ) ，折板具有显著的削弱振荡声压的效果；折转角45时，折板长度与振荡基频波长之比b /在0 . 5 ，折板就有削弱振荡声压的效果， b /在1 . 0或更大时削弱效果更佳。