但我希望我们能在巴特兰,伯利恒或者利特·尔顿或者怀特山脉周边的其他镇上有块好农场,那里不会有山石在我们头上翻滚。
But I was wishing we had a good farm in Bartlett, or Bethlehem, or Littleton, or some other township round the White Mountains; but not where they could tumble on our heads.
该电源具有高效、节能、节材、恒流静特性和动特性好等优点。
The power source possesses the advantages of high efficiency, energy and materials saving, constant static and good dynamic characteristics.
结论:根管内加齿槽骨钛桩内固定即刻修复年轻恒前牙根折,方法简单可行,临床应用效果好。
Conclusion: This method which can survive the root-fractured young permanent anterior teeth is practical and effective for dental clinic.
It's constant pressure. OK, so now, last time you looked at the Joule expansion to teach you how to relate derivatives like du/dV.
这是恒压的,好,上节课你们,学习了焦耳定律,以及怎样进行导数间的变换。
OK, so this, what I've sketched here would be a constant pressure calorimeter. There's a reaction.
好,我画的就是一个恒压量热计,其中进行一个反应。
so that's what we think we know in constant pressure calorimetry.
好,我想这就是我们,在恒压量热法中所知道的。
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