Basing on the conception of localdrag coefficient in the pipeline field, the pressure drop coefficient of fluid in each inclined flue under different condition of pressed brick was calculated.
借鉴管路计算中局部阻力系数的概念，进一步计算了斜道区不同压砖情况下的压力损失系数。
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Maybe we drag ourselves to the local bar to hang out with some friends and eat, drink, and watch the news on TV – which adds its own layer of stress – hoping our feelings will just disappear.
HTML 5 includes native support for local storage, drag and drop functionality, and embedded audio and video tags, he said, all of which will make for more robust standards-based web development.
HTML 5包括对于本地存储和拖放功能的本地支持，而且还包含音频和视频的标签，所以他认为，所有这些都会让基于标准的网页开发变得更加健全。