Stiffness: It is a measure of the bending strength of paper and board.

挺度：挺度是衡量纸和纸板耐弯曲的强度性能。

With site deterioration the wood crushing and bending strength is increased.

随着立地的贫瘠化，木材抗压、抗弯强度增大；

Bending strength significantly increased after 200 and 400 hours of aging only.

弯曲强度显著增加200和400小时的老化只。

Bending strength is the main mechanical performance index for cemented chipboard.

抗弯强度是水泥刨花板的主要力学性能指标。

Bending Strength and Weibull modulus of eight kinds of ceramics samples were studied.

研究了八种不同陶瓷试样的抗弯强度和韦布尔模数。