This paper analyzes the surrounding rock characteristics of single shell lining only from the mechanical mechanism aspects using the discrete element software of UDEC.
本文仅从力学方面用离散元软件udec分析了洞室围岩的单层衬砌支护特性。
Beyond the 600-denier ballistic-polyester shell and foam-reinforced rails, air columns lining the top and bottom help disperse force on impact.
它所配备的600纤度以上弹道聚酯外壳、泡沫加固横杆以及双面覆盖的充气条均有助于分散碰撞的冲击力，贴心呵护您心爱的冲浪板。
Based on the practical effect, the corrosion resistant method using double layer graphite lining and natural hard rubber layer in between steel shell and graphite plate is a successful method.
从实际使用的效果来看，对此类介质采用双层石墨板衬里、钢壳与石墨板之间设置天然硬质橡胶隔离层这一防腐方法是成功的。
壳牌和衬里：100%尼龙。
Tortoise shell network: ensure lining materials plasticity at all kinds of locations and increase toughness substantially molding lining.
龟甲网络：保证衬材在各种部位的可塑性，大幅增强成型衬里的韧性；
Research indicates that mortar and soil could be pressured into a stable lining structure through explosive lining. Free face is one of the important factors influencing shape of the lining shell.
研究表明，爆炸衬砌可以使砂浆和土壤形成稳定的衬砌结构，自由面是影响砌体形状的一个重要因素。
The effect of the compound figuration is then evaluated by measuring the shell stress, the layer gap and the lining circumferential strain during the hydraulic bulge.
通过试验测量其壳体应力、层间间隙、衬里环向应变来评价复合效果。
Be adapt to covey heavy abrasion, high-concentration dreg, heavy solid-liquid pump's body is used double-deck construction, in other words, being made of inside lining and outside shell.
为适应输送强磨蚀、高浓度渣浆的要求，重型固液泵的泵体采用双层泵体结构，即由内衬和外壳两部分组成。
Brick retaining ring is functioned as a stopper for axial sliding of lining bricks and increasing the rigidity of kiln shell.
挡砖圈具有阻挡砖的轴向滑动和增加筒体刚度的作用。
壳牌和里料：100%尼龙。
壳牌和里料：100%尼龙。
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