circle of life
- circle of life的基本解释
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n.
生命轮回
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Thus, evaluation of the minimum zone circle could be solved effectively.Three methods of assessment of roundness error were proposed in this dissertation. Based on the criteria of the minimum zone circle, minimum circumscribed circle and maximum inscribed circle and convex hull, a unified approach was proposed to evaluate roundness error of the minimum zone circle, minimum circumscribed circle and maximum inscribed circle. Evaluation of the minimum zone circle, minimum circumscribed circle and maximum inscribed circle was fulfilled with rotation based the contact pattern. The minimum circumscribed circle and maximum inscribed circle were evaluated with curvature and the curvature circle.
本文提出了三种圆度误差评定的方法:根据最小区域圆、最小外接圆、最大内接圆在极坐标系下的判别准则,利用计算几何中的凸壳理论,提出了一种统一的评定方法,实现了对最小区域圆、最小外接圆、最大内接圆的误差评定;基于接触斑点的检验原理,利用旋转法,实现了最小区域圆、最小外接圆和最大内接圆的误差评定;利用曲率和曲率圆,实现了对最小外接圆和最大内接圆的误差评定。
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First, this article introduced 2 grade of rotary kiln principle of work and the equipment, to rolled the circle mechanics behavior to carry on the analysis, proposed - rolled the circle - under roller's rotary kiln overall modelling based on the tube body - kiln liner - big tooth ring, to rolled the circle - under roller's contact stress to carry on the finite element analysis the method, and obtained rolled the circle contact stress the size and the distribution rule, finally indicated that rolled the circle contact stress mainly to have two main peak values and the sudden change in one week, appeared is rolling the circle and the under roller contact area; Then, rolls the circle the stress to regard as is the principal stress unknown plane stress test, the use quite mature modern test technology, proposed rolls the circle stress test the principle and the plan, and to rolled the circle the stress to carry on the scene test, the stress which the scene test analysis result and the finite element analysis calculated has compared, had proven the whole method modelling's finite element analysis method's rationality and rolled the circle - under roller contact stress the result accuracy; Finally, uses ANSYS APDL the re-development technology, in view of 2 grades of rotary kilns, rolled the circle - under roller contact stress the overall finite element analytic method to carry on the re-development.
首先,本文介绍了2档回转窑工作原理和装置,对滚圈的力学行为进行了分析,提出了基于筒体-窑衬-大齿圈-滚圈-托轮的回转窑整体建模,对滚圈-托轮的接触应力进行有限元分析的方法,并得到了滚圈接触应力的大小和分布规律,结果表明滚圈接触应力在一周内主要存在两个主要的峰值和突变,都出现在滚圈与托轮接触区域;然后,把滚圈的受力看成是主应力未知的平面应力的测试,利用比较成熟的现代测试技术,提出了滚圈应力测试的原理和方案,并对滚圈的应力进行了现场测试,现场测试分析结果与有限元分析计算出的应力相比较,证明了整体法建模的有限元分析方法的合理性和滚圈-托轮接触应力的结果的正确性;最后,利用ANSYS的APDL的二次开发技术,针对2档回转窑,就滚圈-托轮接触应力的整体有限元分析法进行了二次开发。
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The relationship between the minimum zone circle, minimum circumscribed circle and maximum inscribed circle was studied. Based on their relationship, the minimum zone circle and minimum circumscribed circle, maximum inscribed circle were transformed mutually.
本文研究了最小区域圆与最小外接圆、最大内接圆特征点的相互关系,实现了最小区域圆与最小外接圆、最大内接圆的相互转化,可有效解决最小区域圆的误差评定。
- 更多网络解释 与circle of life相关的网络解释 [注:此内容来源于网络,仅供参考]
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CIRCLE OF LIFE:生生不息
他为孩子们演唱了"生生不息"(Circle of Life),后来他和同性爱人大卫费尼许(David Furnish)被问及是否考虑收养孩子,当时赖夫正坐在费尼许的膝上. 艾尔顿约翰说,他的老朋友、键盘手巴比朗(Guy Babylon)过世,也促使他改变了想法.
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CIRCLE OF LIFE:生命的轮回
例如在观看>时,可以把第一章>(Circle of Life)中木法沙教育儿子辛巴的经典片段作为精听内容,让学生反复听,然后背诵、听写,而将整部电影作为泛听材料.
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CIRCLE OF LIFE:生命的循环
13 Can you Feel the love Tonight今夜你是否感到爱 | 14 Circle Of Life 生命的循环 | 15 Blessed 祝福
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CIRCLE OF LIFE:生生不息(狮子王)
08 Yankee doodle 洋基佬进城 | 09 Circle of life 生生不息(狮子王) | 10 Bella notte 美丽的夜晚(小姐与流浪汉)
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The Circle Of Life:生生不息
首首皆为精品. 作曲埃尔顿.约翰 (Elton John)和作词提姆.瑞斯 (Tim Rice)为本片立下了汗马功劳. >(The Circle of Life)是>的主题曲. 它充 满了对自然、对生命的深情. 每次听来都令人感动. (转帖)
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