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- It is very complicated to analyze prestressed concreted curved box girder due to many factors such as tendon, bending、 torsion 、 shear lag and wrapping. 预应力混凝土曲线箱梁桥,由于受到空间预应力束、曲箱梁的弯曲、扭转及截面剪力滞、畸变等因素的影响,受力十分复杂。
- This machine is used f rough shearing process. 该机是用来对羊毛皮进行粗剪毛加工。
- Our main products are: steel structure with large hexagon head bolts, weld screws (studs), wind energy towers barrel bolts, torsion shear bolts, anchor bolts, universal bolt, double-headed bolts. 公司主要产品有:钢结构用大六角头螺栓,焊钉(栓钉),风电塔筒螺栓,扭剪螺栓,地脚螺栓,通用高强度螺栓,双头螺栓等。
- self-boring type torsion shear apparatus 自钻式扭剪仪
- Analysis of rupture mechanism of precision high speed shear process of bar material has been done from the view of rupture mechanics with discussion about influence of shear speed and temperature on quality of section area of billet in high speed shear. 从断裂力学逆角度对高速棒料精密剪切过程的断裂机理进行了分析,讨论了高速剪切时,剪切速度和剪切温度对剪切后毛坯断面质量的影响。
- The contact relationship among particles in the shearing process and the variation in contact stress reflect the shear destructing process of the shearing-zone. 剪切过程中的颗粒间接触关系和接触应力的变化反映出剪切面的剪切破坏过程。
- I am the perennial production of various hand shear processing, dry Stubbs rabbit hair, large amount of good prices, many dealers to rabbit hair, I buy. 我处常年加工生产各种手剪、干拔兔毛,量大价格好,已有不少兔毛经销商到我处收购。
- Taking the dynamical system of high-speed shear for bar as the research object to meet the demand of high-speed shear for bar steel because of the high speed of shearing blade is above 5m/s during shearing process ensures the quality of the cross-section. 由于高速剪切要求剪切速度在5m/s以上,而且在关键的剪切过程中需要保持稳定高速,以期达到理想的棒料断面剪切质量,其动力系统的设计是重点和难点。
- Meso-scopic structural damage development during the triaxial shearing process of frozen soil was studied by computerized tomography (CT) technique. 对冻结粉质粘土在三轴剪切过程中的结构损伤进行了CT技术动态测试。
- NW-trending ductile shearing process i n Taishan area took place at the end of archaean, belonged to moderate-high temperature shearing deformation. 泰山地区北西向韧性剪切作用发生在构造体制从韧塑性变形向脆性变形转化的太古宙末期,属于中高温变形环境条件下的剪切变形。
- An equation for the calculation of true shear strain was derived from the integration of infinitesimal shear strain in plane shearing process with constant principal shear strain direction. 对切应变主轴不变的平面简单切变过程,通过无穷小应变的积分,导出了真实切应变计算公式。
- triaxial torsional shear apparatus 三轴扭剪仪
- Every spring they shear off the sheep's wool and sell it. 每年春天他们都要剪下羊毛去卖。
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
- A product of a document copying process. 文件复制过程的一种产品。
- The new process extracts oil from shale. 这一新过程可从页岩里提炼出石油。
- The process does not affect the shear stresses. 这样的处理并不影响剪应力。
- The project is not finished but is till in process. 该项工程尚未结束,仍在进行之中。
- torsion shear apparatus 扭剪试验装置
- The process of applying and rubbing in an ointment. 涂油使用以及用油膏擦的过程