torsion subgroup

An ID-based aggregate signature scheme from m-torsion groups;

m-挠群上一种基于身份的聚合签名方案

Signature Scheme in n-Torsion Groups Based on Multi-biometric Characteristic Identity

n-挠群上基于多重生物特征身份的签名方案

This group embodies the chinese's unjielding and positive“ backbone spirit”.

这一群体体现了中华民族不屈不挠、极向上的“脊梁精神”。

Ticklee, ticklee on the knee,

“挠痒痒，挠痒痒，一挠挠到膝盖上，

Leaf spring Natural blow( front/rear)

静挠度前/后(mm)

flex-vent oil ring

(活塞) 挠性油环

The man with the phone scratched his head unhappily.

那个打电话的人不高兴地挠了挠头，

He scratched his head and prepared to go down town.

他挠了挠头，打算去商业区了。

bending stiffness

抗挠劲度,抗弯硬挺度

quartz flexible servo accelerometer

石英挠性伺服加速度计

maximum allowable deflection of tray column

板式塔的最大容许挠度

Flexible link coupling

GB/T14653-1993挠性杆联轴器

flexible tube auger conveyer

挠性管式螺旋输送器

flexible-shaft centrifugal compressor

挠性轴离心式压缩机

flexible metal bellows

挠性金属膜盒[软管]

deep flexible I-beam

挠性加强窄缘工字梁

flexible delivery pipe with vacuum insulation

真空绝缘挠性输液管

and the flowers are ticking our toes.

鲜花亲挠着我们的脚丫。

He scratched his head with a perplexed air, and said:

他迷惑不解地挠着头说：