Shape-memory alloy compression staple for joint fractures

Under the vertical and horizontal force action the connections of frame on bi-direction compression enhanced joint stiffness and increase crack resistance in the core areas; by the theoretical derivation we get the anti-cracking checking formula of the pre-stressed prefabricated concrete frame joints.

在竖向和水平力的作用下，框架节点处于双向受压状态，节点刚度和核芯区抗裂性得到增强，理论推导出预压装配式框架节点的抗裂验算公式。

The methods of short network layout, direct welding or both compression joint and welding between connections are concluded according to long trem practices to reduce electric resistance in contact surface, increase integral electrical conductivity of the short network and power factor of the furnace.

长期生产实践总结出矿热炉短网布置与各个联结部位采用直接焊接或压接加焊接，软母线整体浇注等方法，可降低接触面的电阻，提高短网整体导电性能与电炉功率因数。

Strain guy wire clamp has two types which are wedge type and compression joint.

耐张类拉线线夹型式优锲式铝合压接两种形式。

The Improvement of National Power and Electronic Model in Compression Joint

国产压接式电力电子模块的改良

Development of MYD chip compressing and wrapping machine

MYD型木片压缩打包机的研制

Development of the wood fibre compressing and wrapping machine

木纤维压缩包装机的研制

The Design of Electric System for MYD Type Chip Compressing and Packing Machine

MYD型木片压缩打包机电气系统的设计

This paper introduced the structure of the wood chip compressing packing machine and packing voluntarily process, and analyzed its economic benefit.

介绍了木片压缩自动打包机的结构和自动打包过程，并对其进行经济分析。

Study on the hollow compressing sinking machine

管坯无芯推压缩口机的研究

The paper introduces the research and manufacture of P/ M cylinder cover for compressing machine with focus on the influences of density, sintering temperature and aqueous vapor treatment on the tensile strength.

介绍了粉末冶金压缩机缸盖的研制过程。重点讨论了密度、烧结温度以及蒸气处理对抗拉强度的影响。

Development of p/ m cylinder cover for compressing machine

粉末冶金压缩机缸盖的研制

Air spring is a elastic mechanism that using the reactive force of compressing air, reactive force of raising effective area for the deformation and the resultant of above two forces.

空气弹簧是利用其内部压缩空气所产生的反力、随其变形而引起的有效受压面积增加所产生的反力、或两者合力抵御外力的一种弹性机构。

When the mandibular body fracture is under the premolar and molar of fracture side occlusion 、 the mandibular angle fracture is under the molar of fracture side occlusion, the stress of the upper fracture part is bending force and the lower is compressing force.

体部骨折患侧前磨牙、磨牙咬合以及角部骨折患侧磨牙咬合情况下，骨断层应力分布显示下部为张力带、上部为压力带。

The compressing force, compressing deformation and recovering of hay compressed at the different position of compressing chamber varied from first compressing to hay compressed departing from the chamber.

牧草从首次压缩到离开压缩室的整个压缩过程中，牧草在整个压缩室不同位置的受力、变形和变形恢复等均是变化的。

When occlusion by molar and premolar of fracture part, the stress of upper fracture part was bending force and the lower was compressing force.

患侧磨牙、前磨牙咬合骨断层应力分布下部为张力带、上部为压力带。

The research and progress of hay compressing theory has firstly been discussed in this paper, and especially the hay compression process and the change and calculation of compressing force. It provides theory support for the design of the hay baler.

本文首先讨论了饲草压缩理论的研究与进展，特别是饲草压缩过程及压缩力的变化及计算，为压捆机的设计提供了理论支持。

The compressing force was down 66% when adding 1% linseed gum in the cakes.

蛋糕中添加1%的亚麻籽胶后，产品的压缩力下降了66%。

This paper reports a linear temporal instability analysis of a compressible 3D gas jet in a viscous liquid medium in infinite extent.

采用时间线性稳定性分析方法，就无限域不可压有粘液体中的可压缩、无粘气体射流流动的三维扰动稳定性分析。

Numerical simulation of the near region of compressible axisymmetric jet

可压缩轴对称射流流场近区的数值模拟

Taking the compressible fluid as working medium, an optional design of valve plate of axial piston pump is engaged, where the configurational dimensions of the valve plate are evaluated according to the air content in the oil.

以可压缩流体为工作介质，对轴向柱塞泵配流盘进行了优化设计，即根据油液含气量的变化，合理计算配流盘的结构尺寸。