pinching

n.

a painful or straitened circumstance

"the pinch of the recession"

an injury resulting from getting some body part squeezed

a slight but appreciable addition

同义词：touchhinttingemitejotspecksoupcon

a sudden unforeseen crisis (usually involving danger) that requires immediate action

同义词：emergencyexigency

a small sharp bite or snip

同义词：nip

a squeeze with the fingers

同义词：tweak

the act of apprehending (especially apprehending a criminal)

同义词：apprehensionarrestcatchcollartaking into custody

Pinching constants for hyperbolic manifolds
Universal pinching of 3D axisymmetric free-surface flow
Collapsing and Pinching Under a Lower Curvature Bound
Some pinching and classification theorems for minimal submanifolds
Random Vibration of Degrading, Pinching Systems
Hypersurfaces and a pinching problem on the second fundamental tensor
The dynamin family of mechanoenzymes: pinching in new places
Mitochondrial division: New partners in membrane pinching
Robust computer vision-based detection of pinching for one and two-handed gesture input
Lectures on the Ricci Flow: Curvature pinching and preserved curvature properties under Ricci flow