slip proof

The principle, the proof of an approximate drawing method for slip-line fields and the characteristics of approximate slip-line field are presented, which lays a foundation for the computer solving of stress distributions and deformation law, especially for the computer drawing of approximate slip-line field.

给出了滑移线场近似作图法的原理、证明以及近似滑移线场的特点，为进一步利用计算机求解应力分布和变形规律，尤其是为近似滑移线的计算机绘制奠定了基础。

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Dated keep that slip also receipt somewhere safe as proof of purchase.

将那纸条收据保存在安全的地方作为购买的凭证。

provided by jukuu

Our company mainly engaged in film insulation, shock-proof, non-slip, dust-proof, cutting-edge electronics and accessories such as clothing.

本公司主要经营绝缘片，防震，防滑，防尘，尖端电子和服装装饰品等。

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