力学的

The relationship between protection of historical cultural buildings and mechanics, and the problems of mechanics in the protection of ancient relics are reviewed in this paper.

讨论了历史文化建筑维修、保护和力学的关系，综述了中国历史文化建筑保护中的力学问题，讨论了木质历史文化建筑结构的建模问题。

The family of quaternions plays a role in quantum physics, geostatics, control theory and peg-top technology. It is important to know and research quaternions as the development of quaternions. Thus the real representation of quaternion matrices has been appeared.

近年来，四元数矩阵在刚体力学，量子力学，控制理论和陀螺技术中的应用日趋重要和广泛，随着上述四元数力学的不断发展，对四元数矩阵的进一步认识和研究就显得越来越重要。

The mechanics condition of ductile fracture of pressure vessel materials and their relations to the fracture criteria were investigated based on the micromechanics .

应用细观力学的观点分析了压力容器材料韧性断裂的力学条件，并考察了其与断裂参量的关系。

The purpose of this study is to present that the mechanical and transverse vibration properties of shuttle-shaped column through scale model in 10:1 made of Cinnamomum camphora and Cunninghamia konishii. The experiments in this study consist of two items. The first one is compressive test parallel to grain under different slenderness and web of column in three positions according to it's length.

为了解梭柱力学的意义，本研究使用樟树与峦大杉为试材，以10：1缩小尺寸比例制成之梭柱与圆柱，进行纵向抗压强度试验并比较不同长细比之圆柱与梭柱及梭柱之柱肚在不同位置的力学特性。

Statics 静力学 A workpiece lies on a drill press, four equidimensional holes are drilled in the work piece, the force couple of every drill is .

Statics 静力学平面力偶系平衡的充要条件是：所有各力偶矩的代数和等于零。

Research progresses of meso- damage mechanics were summarized and its significations in metal plastic forming were analyzed.

简述了细观损伤力学的研究进展，分析了细观损伤力学对金属塑性加工的重要意义。

Geomechanics is a subject that studies the regular pattern of geological structure and earth crust movement with mechanical principle.

地质力学是用力学的原理来研究地质构造和地壳运动规律的学科。

In this dissertation, the mechanical mechanism of soil-roots composites is studied through numerical simulation and experimental study.

本文从复合材料细观力学的角度，对植物根系加固土壤的力学机理进行了数值计算和实验研究。

Based on analysis of relevant information available,rule of the effect by thermal well tempera-ture on the casing property values is discussed.

根据弹性力学和塑性力学的有关理论，推导并建立套管柱在&套管-水泥环-地层&系统中的热应力计算模型。

The project tries to develop corresponding theory and algorithms of non-smooth mechanics based upon the entropic regularization approach.

项目拟针对几个特殊力学问题，发展基于熵正则化方法的计算非光滑力学的理论与方法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。