查询词典 curvature of a curve

However, from the ovalization-curvature curve, the ovalization of the tube cross-section increases in a ratcheting manner with the number of cycles.

从弯矩－曲度的实验曲线中显示，在对称曲度循环弯曲负载时316L不锈钢管有循环硬化的现象，而经过了一些循环圈数后回圈会变的较稳定。

By the analysis for the characteristic of singular value of ideal signal and noise, it's pointed out that there is a big turning point in the singular value curve of ideal signal, but not in the one of noise, so the concept of curvature spectrum of singular value is proposed, which can effectively describe the turning point state of singular values of noisy signal.

分析了在Hankel矩阵方式下理想信号和噪声的奇异值特点，指出理想信号的奇异值曲线存在一个很大的转折点，而噪声的奇异值曲线则很平坦。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。