In this paper the importance of stress positive-negative regularity on tilt section in plane problem of mechanics of elasticity is introduced and the regularity is proved.
介绍了弹性力学平面问题中斜截面上应力的正负规定的重要性及其对该规定的论证；
See the Resources section for some great examples of reading the "tilt" of the ThinkPad for games, display tools, and more.
请参阅参考资料部分给出的有关将ThinkPad的倾斜度用于游戏、显示工具的例子。
Vents are permanently open in the outer skin, whilst the inner section allows the passage of air via a motorized tilt and turn opening arrangement.
建筑外表面的排气口长期开着，同时内部区域允许空气通过自动化的倾斜且翻转的开口布置。
Vents are permanently open in the outer skin, whilst the inner section allows the passage of air via a motorized tilt and turn opening arrangement.
建筑外表面的排气口长期开着，同时内部区域允许空气通过自动化的倾斜且翻转的开口布置。
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