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- sharp point catastrophe model 尖点突变模型
- The frictional mechanism is explained by using of point catastrophe model in catastrophe theory, stick-slip friction theory and binomial law of friction. 利用突变理论的尖点突变模型和摩擦学的粘着摩擦理论、摩擦二项式定律解释两者之间的摩擦机理。
- The stick tapers down to a sharp point. 木棍尾端逐渐变细成为尖头。
- A small sharp point, spine, or thorn. 小而利的尖，刺或棘
- A spike or sharp point, as on the tip of a spear. 尖端，矛头，枪刺：尖状物或锐利的尖端，如矛的顶端
- The pencil tapers to a sharp point. 铅笔的一段细成笔尖。
- Do you have a pencil with a sharper point? 你有尖一点的铅笔吗?
- A steel rod with a sharp point,used for breaking up blocks of ice. 有尖头的钢棒,用来打碎冰筷。
- Tapering gradually to a sharp point, as the tips of certain leaves. 尖的逐渐尖细至一尖点，如某些树叶的尖端
- The stability of single cavern roof is studied with cusp catastrophe model of large deformation circular plate with fixed supports. 采用固支大变形圆板突变模型研究了单井溶腔顶板的稳定性,得出了溶腔顶板岩层失稳的必要条件;
- They file their teeth to sharp points . 他们把牙齿锉成尖形。
- PAN Yue, WANG Zhi-qiang.Fold catastrophe model of circular runnel rockburst[J].Rock and Soil Mechanics,2005, 26(2): 175- 181. [6]潘岳;王志强.;圆形硐室岩爆的折迭突变模型[J]
- They file their teeth to sharp points. 他们锉利自己的牙齿。
- The pain is as if sharp points pinch your back. 这种疼痛的感觉就像是尖锐的小针尖扎你的后背一样。
- Something pricking with the sharp point of truth, but with the sting removed. 用真理的尖端刺你但不会刺疼你的东西。
- Having a sharp point or tip. 尖的，尖锐的有尖点或尖端的
- Based on the catastrophe thought in systems science,the paper studies the application of catastrophe model in logistics partner selection decision,builds up the relevant evaluation method and steps and compares it with AHP in a simple case. 在递阶结构评价指标体系基础上,借鉴系统科学中的突变思想,研究突变模型在物流合作伙伴选择决策中的应用,建立了相应的评价方法体系和步骤,并针对简单应用案例进行了与AHP方法的比较分析。
- The instabilities of the rock mass slope with regular weak intercalated layers are discussed;and a slope of swallowtail catastrophe model with the catastrophe theory is established. 针对含软弱夹层岩体边坡失稳问题,考虑软弱夹层的应变弱化特性,运用突变理论方法,建立燕尾型突变模型。
- By catastrophe theory,the change of mine atmospheric properties during underground mine fire wis studied,its catastrophe model is constructed,and the results of this model is correspond with the fact. 应用突变理论对火灾灾变时井下大气性状的变化过程进行了研究,建立了灾变过程大气性状的突变模型。
- A short, broad sword with a convex cutting edge and a sharp point, used in medieval times. 弯形大刀中世纪用的有一凸圆的刃的短的宽刀
