stiffer

adj.

严厉的( stiff的比较级 )；僵硬的；强烈的；拘谨的

1. The needle catching problem is an old issue that we have ameliorated with stiffer needles and an improved corner cutting procedure, but it hasn't been fully solved, apparently.
   针头抓紧的问题是个老问题了，我们用更硬的针头改善并改进了切割步骤，显然还没有完全解决。

Are surfaces elastically softer or stiffer?
Harder and stiffer bone osseointegrated to roughened titanium
Research indicates composite floor panel stiffer, saves wood, labor
Effects on intact femora of dogs of the application and removal of metal plates. A metabolic and structural study comparing stiffer ...
Catheter with spiral cut transition member
Hydrogel intervertebral disc nucleus with diminished lateral bulging
Ageing of the conduit arteries.
Material properties of the normal medial bovine meniscus.
Analysis of Control Architectures for Teleoperation Systems with Impedance/Admittance Master and Slave Manipulators. Int J Robot Res
Bifurcated catheter assembly