The essential oil from the flowers of Pyrus betulaefolia Bunge was abstracted by steam-stilling and analyzed by capillary GC-MS method.

采用水蒸气蒸馏法从杜梨花中提取挥发油，用气相色谱-质谱法对化学成分进行鉴定。

Methods: The volatile oils was extracted by steam-stilling and was identified by GC-MS. Calculated the percentage composition of the volatile oils according to Peak area normalization method.

方法：水蒸气蒸馏法提取挥发油，利用气相色谱-质谱联用（GC-MS）进行定性分析，按峰面积归一化法，求出挥发油中化学成分的百分含量。

His mouth covered hers, stilling the words.

他的嘴盖住她的嘴，无言无语。

Are you stilling saying I am as slim as before?

你还想说我和以前一样苗条吗？

Sluice chamber to stilling basin diffusion slope;

闸室段与消力池间设渐扩斜坡段；

Generally the end sill is adopted in the stilling basin.

水 工程中大量应用设置尾槛的消力池。

The observed results show that the lst stage stilling basin is safe, the 2nd stage stilling basin is in good operation.

观测结果表明，一级消力池是安全的，二级消力池起到了消能作用；

Stilling the mind is like catching a feather with a fan;

要定下心，就像用扇子抓羽毛一样。

I am breathing in Thy answers, Stilling every doubt and fear.

我今吸入祢的答覆,平静疑惑和惊恐.

This is the famous story called The Stilling of the Storm.

这是著名的故事叫“平息风暴”