The Strat’s spring-loaded tremolo system, which could alter the pitch of all six strings at once, may have caused the to guitar to go out of tune a little, but you rarely saw one break.

琴弦上装备的颤音系统，可以同时改变六条弦的音高，尽管会让吉他稍微跑调，但很少会发生一次中断。

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In view of this, a variable pitch valve spring is designed to eliminate the axial shifting and radial drifting of the valve disk and improve the service life of the valve.

鉴于此，笔者试图设计泵阀的变螺距弹簧，以消除阀盘的纵向振谐窜动和径向失稳漂移，提高泵阀工作寿命。

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Based on this, the interrelations between the elastic coefficient and the structural parameters of the nanospring, such as tube diameter, spring diameter and coil pitch, are carefully studied.

在此基础上，分析了单层碳纳米弹簧的弹性常数与弹簧结构参数（如管直径、弹簧直径、簧圈节距等）间的关系；

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Shaun Marcum, who didn't pitch in spring training games after March 16, had an MRI of his neck Thursday and was diagnosed with nerve inflammation.

WSJ: Gee pitches well in return but Mets lose to Padres

Granderson, who broke his right wrist when he was hit by a pitch during spring training, was able to remove a stabilizing brace on Thursday and throw.

WSJ: Yankees' Teixeira making solid progress with wrist

One element that the event didn't have: any semblance of the glitz and excess of the networks' spring pitch event.

FORBES: Magazine Article