More than the simple mechanics of many-to-many relationships, I hope that you picked up on some of the subtleties of creating them as well.
除了简单的多对多关系以外，希望您还能从本文了解一些创建多对多关系的出色技巧。
From actual installation of the overlapped horizontal vessel on site, a more simple mechanics model I built up, thereby, a kind of strength calculation formula for the vessel is derived.
根据实际的、重叠设备的现场安装经验，推导出一种比较简单的力学模型。
A tentative analysis of the mechanism of mantle circulation flow, continent drifting and earthquake origin is first clearly made, giving a simple mechanics-based explanation of the nature.
首先对地幔对流、大陆漂移和地震起源的机制做了尝试性分析，给出一个简单的力学解释。
Physicists struggling to reconcile gravity with quantum mechanics have hailed a theory - inspired by pencil lead - that could make it all very simple.
纠结于融合引力和量子力学的物理学家们正向着一个受到铅笔芯启发的理论欢呼雀跃，这个理论可以很简单地让他们取得成功。
The mechanics of refactoring are simple, and all the major IDEs now have excellent refactoring support.
重构机制非常简单，并且所有主要IDE目前都提供了出色的重构支持。
The nature of agricultural particle materiel lies between solid and fluid, though the particle is of simple structure, but it has complicated mechanics characteristics.
散粒物料的性质介于固体和流体之间，虽然颗粒结构简单，却具有复杂的力学特性。
Varied curvature makes deformation analysis of curved girder more complex, and seeking simple and reliable mechanics model is of advantage to the study on variable-curvature curved girder.
变曲率导致曲线梁变形分析更加复杂，寻求简单、可靠的力学模型有利于变曲率曲梁的研究。
When first studying mechanics one has the impression that everything in this branch of science is simple, fundamental and settled for all time.
在人们最初研究力学的时候，他们会有这么一种印象，认为在这个科学分支中，一切都是简单的。基本的并且是永恒不变的。
A new simple pore mechanics model is established based the pore structure of low permeability reservoir rock, from which the quadratic equation of effective stress and permeability can be educed.
针对多孔介质特殊的孔隙结构特征，建立了一个新的简化孔隙力学模型，并由该模型导出了渗透率与有效应力的二次多项式关系。
Quantum mechanics boils down to one simple principle: sometimes youwin, sometimes you lose and sometimes you get rained out.
量子力学可以归结成一个很简单的原理：（就像一场比赛）有时候赢，有时候输，有时候因雨取消。
The screwdown block is improved by mechanics analysis with boundary element method, and a simple device is designed for dynamic load of oil film bearing used in high-speed wire rolling mill.
通过采用边界元法对高线轧机压下垫块改造模型进行力学分析，开发设计一种适合测量高线轧机油膜轴承动态载荷特性的简易装置。
Very simple rules, or what we can also call game mechanics, can be combines together in order to form more complex or deeper game play rules or mechanics.
非常简单的规则，或者我们也可以叫它游戏系统，可以结合到一起从而能形成复杂更深层次的游戏性规则或系统。
A simple and practical graphic analysis design method of trapezoidal steering mechanics of vehicles is introduced in the article.
介绍一种简单实用的车辆转向梯形机构的图解解析设计法。
A simple and useful fully automatic grid rezoning method, for unstructured triangular grids in the 2d finite element computation of elastic plastic fluid mechanics, is presented.
对二维弹塑性流体力学有限元计算中的非结构三角网格，提出了一种简单、实用的全自动网格重分方法。
Objective an effective but simple method for quantifying the fracture healing progress was provided to obtain more information on fracture healing mechanics from plain X-ray film.
目的更多地提取X线平片中包含的骨折愈合力学信息，为临床骨折愈合治疗过程定量判断愈合程度提供有效并且简便实用的方法。
You may feel scared or overwhelmed, but the mechanics of drawing the insulin dose and giving an injection are simple to do.
你可能会感到害怕或者受到很大的打击，但是掌握好剂量进行注射还是比较简单就可以完成的。
The characteristics and definition of simple harmonic motion are discussed, and the relationship between vibration in general physics mechanics and micro-vibration in theoretical mechanics as well.
简谐振动是振动的基础。本文讨论了简谐振动的特点，简谐振动的定义以及普通物理力学中振动与理论力学中的微振动之间的关系。
The characteristics and definition of simple harmonic motion are discussed, and the relationship between vibration in general physics mechanics and micro-vibration in theoretical mechanics as well.
简谐振动是振动的基础。本文讨论了简谐振动的特点，简谐振动的定义以及普通物理力学中振动与理论力学中的微振动之间的关系。
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