壳一般的
- 与 壳一般的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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However,authors still do not find the relevant references on convergence and symmetric problems of the semi-analytical solution.Based on the semi-analytical solution for Hamilton canonical equation theory,the formulations of the clamp and simply supported and symmetric boundary conditions on the Hamiltonian element are derived by the variational principle.Several numerical examples show that with increase of meshes,the convergence rate of the semi-analytical solution is faster than the convergent rate of traditional finite element method based on displacement.
①在厚度上没有任何位移和应力模式的假设,由于传递矩阵方法的引入,从理论上讲,不受板壳厚度或层合板壳层数的限制;②采用弹性力学的Hamilton正则方程半解析法,可以克服边界的局部化效应[8];③由于在平面内或圆柱壳的曲面内采用了有限元法,所以一般的板壳问题不受结构侧面边界条件的限制,在复杂工程板壳问题上具有广泛的应用领域。
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So, even it has steel-like carapace and serrated legs, no miracle happens.
因而,尽管它有铁钳般的嘴壳和锯齿一般的大腿,也无济于事。
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Recently chitin and chitosan have become of great interest not only as biopolymers, but also as a new functional materials of high potential in various fields ranging from a simple floccule for waste water treatment to medical materials such as for wound healing and prevention of infection.
甲壳素是一种天然多糖,脱除乙酰基的产物是壳聚糖,作为新型功能生物材料,它们已在水处理、日用化学品、生物工程和医药等领域得到了应用,但它们不溶于一般的有机溶剂,从而限制了其广泛应用。
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Based on the equation of piezoelectricity and Hamilton principle, a generalized piezoelectric laminated thin shell is analysed and the dynamic equation is derived.
本文从压电本构方程和Hamilton原理出发,对一般的压电层合薄壳进行了力—电耦合分析,推导出了该结构力—电耦合的动力平衡方程,在理论上进行了深入的研究。
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Thus, although it has pincers-like shells and serrated mouth in general the thigh, but also useless.
因而,尽管它有铁钳般的嘴壳和锯齿一般的大腿,也无济于事。
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I remember moons that were even older and more battered than this one; I've seen loads of these moons, seen them being born and running across the sky and dying out, one punctured by hail from shooting stars, another exploding from all its craters, and yet another oozing drops of topaz-colored sweat that evaporated immediately, then being covered by greenish clouds and reduced to a dried-up, spongy shell.
我记得一些更古老的星球,比月亮更加破旧;我看到过那么多的星球,它们一夕诞生,然后划过天空,渐渐陨落。其中一个被流星碎片射中,一个由于陨石坑爆炸,还有一个渗透出浅黄褐色的汗滴,然后一瞬间被蒸发,被绿色的云覆盖,最后渐渐枯竭,皱缩成一个海绵般的壳。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。