derivation

The custom is of Scottish derivation.

这风俗起于苏格兰。

This indicates that there is a close relationship between species divergence,nymphal morphology derivation and microhabitat.

态各异同种类蜉蝣稚虫生活在同小环境,表明种类演化和态变化与环境有切关系。

The best cup characteristic are produced when the ratio of the degradation of trigonelline to the derivation of Nicotinic Acid remains linear.

最佳杯中特征产出于这样时间：葫芦巴酰胺降解与烟酸衍生比率保持线性。

!--Security is strengthened by employing a PBKDF2 key derivation function.However, the weak passphrases users typically employ are vulnerable to password cracking attack.

安全性是利用 en:PBKDF2 钥导出函数 (en:key derivation function) 来增强，然而使用者采用典型语会被码破解攻击。

Finance derivation is the product of financial innovation.Its function lies in the risk abhorrer can turn the investment risk to the risk loving.

金融衍生产品是金融创新产物,其作用在于将投资风险从风险厌恶者转移到风险偏好者手中,提高每个交易者效用。