查询词典 mechanisms

The direct numerical integration method was applied to obtain the steady state response of mechanisms with elastic links.

这不失为一种直接获得弹性连杆机构动态响应和机构真实运动轨迹的迅捷方法。

The forward kinematics is analyzed by choosing one of the mechanisms which have one, two,three or zero angle constraint.Wherein,3-CCC is a new parallel mechanism which has three angle constraints and three distance constraints, Calay\'s formular and direction cosine matrix are used to describe the rotation matrix respectively.By setting Dixon\'s and Sylvester\'s resultant with the three angle constraint equations respectively and using parameters replacement to deal with the distance constraint equations,the 64 order input-output equation of the forward kinematics is obtained under both of the methods.Numerical example confirms these theretical results and the motion simulation is shown in VC++ by integrating OpenGL.

3对高小山提出的广义并联机构进行了研究，以其中具有角度约束的并联机构进行了分析，选取具有一个、两个、三个和零个角度约束类型中各一个机构进行了运动学正解求解，其中3-CCC是一种全部由圆柱副构成的具有三个线线角度和三个距离约束的新型并联机构，文中分别用Calay公式和方向余弦两种旋转矩阵建模方法对其位置正解进行了分析，通过对三个角度约束方程分别构造Dixon结式和Sylvester结式，以及对三个距离约束方程进行变量代换分别导出了位置正解输入输(来源：4040ABC论文网www.abclunwen.com)出方程，得出64组位置正解，并使用数值算例验证了其全部根。

With the innovation and development in methodology and technology, proteomics will become a powerful tool for us to study the potential mechanisms of BMSCs directional differentiation.

随着蛋白质组学在方法学及技术上的不断创新和发展，将会成为研究骨髓间充质干细胞定向分化潜在机制的强有力工具，帮助人们早日揭开其中蕴含的生命奥秘。

Releases : penetrates through rust and dirtiness. Releases all types of seized mechanisms.

减摩：能穿透锈层及污层，改善所有设备的各种卡死情况。

Discretionary Access Control is one of necessary and most common secure mechanisms in the secure operating system.

自主访问控制机制是安全操作系统必不可少的、应用最广泛的安全机制之一。

Robust archival mechanisms can work to the advantage of both the discussant and the researcher; threaded discussion forums provide good support for those communicating and keep a complete record of the communication for researchers.

有效的归档机制/方法对于讨论者和研究者都是很有益的；线上讨论论坛既可以为沟通者提供良好的支持，又可以为研究者提供完整的沟通记录。

She stayed alive, disembodied within the inner mechanisms of the station.

没有实体的她通过占据卫星的机构而活了下来。

These markers have been shown in phylogeography, dispersal mechanisms and the origin of species.

这些分子标记已被证明在研究串珠藻目系统地理、物种起源和散布机制方面有着广泛的应用前景。

Mouse model has been appreciated valuable for dissecting the regulatory mechanisms of hematopoietic development.

作为重要模式生物的小鼠为造血发育提供了非常好的模型。

This is where our pain-avoidance mechanisms do us a disservice, especially as traders.

这是痛苦回避系统对我们的伤害，对交易者更是如此。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。