杆

Company to introduce technologically advanced single-screw, twin-screw extrusion equipment, computer numerical control injection molding equipment.

公司引进技术先进的单螺杆、双螺杆挤出设备、电脑数控注塑设备。

This dissertation explores the new process of co-rotating twin-screw and its supporting system theoretically and technically.

双螺杆加工新工艺及其支持系统的研究双螺杆，加

Twin-screw extruder design should include twin-screw extruder, overall scheme of the types of extrusion system design, the design, the transmission system, the design of the system, heating and cooling system design, the design of control system, etc.

双螺杆挤出机设计应包括双螺杆挤出机类型的确定，整体方案的确定，挤压系统的设计，传动系统的设计，加料系统的设计，加热冷却系统的设计，控制系统的设计等。

The dynamic tensile test was carried out on five TWIP steels with strain rates in the range of 102 ~103S-1 by employing a pneumatic indirect bar-bar tensile impact tester, and the results was compared to the static tensile behavior.

采用气动式间接杆杆型冲击拉伸试验装置对5种不同成分的TWIP钢在102~103S-1应变速率范围内的动态拉伸变形行为进行了研究，并和静态拉伸性能作了比较。

The dynamic tensile tests are carried out on the pneumatic indirect bar-bar tensile impact tester. The influence of strain induced austenite transformation and deformation twins on the mechanical properties and fracture behaviors of the studied TWIP steels are investigated using LOM, XRD, SEM and TEM techniques.

动态拉伸试验在气动式间接杆杆型冲击拉伸试验机上进行，采用LOM、XRD、SEM和TEM等手段分析研究了奥氏体的形变诱发相变和形变孪晶对TWIP钢力学性能的影响，并分析了TWIP钢的断裂行为。

Cane poles have also been improved to be a two-piece rod for easier storage and transporting.

甘蔗杆也获得改善是两块杆容易储存和运送。

The effect of warping can be considered andthey can be used in the analysis of ultimate bearing capacity of structures.

采用高斯积分法实现了空间杆系结构的精确弹塑性非线性分析，通过对塑性单元的有限分割，考虑了塑性沿截面高度和杆件长度的发展。

This model can be used in the analysis of the stability of bending-torsionof thin-walled structures and the analysis of ultimate bearing capacity of spatial member structures.

采用本文提出的几何非线性分析力学模型可进行薄壁空间杆系结构的弯扭失稳分析，为实现薄壁杆系结构的极限承载力分析提供了较为精确合理的分析力学模型。

Than penetrate the plate from undersurface to upper surface , and screw on the cap. At last, adjust the top elevation and measure at the same time until it reaches the requirement of paper.

将地脚螺栓的螺杆由下至上穿过套板，在螺杆上拧上相应的螺母，通过螺母的松紧，调节地脚螺栓的顶部标高，用水准仪测量控制螺栓顶标高，直到图纸要求相符合为止。

In time of realizing moderate unglue hemp, it developed a series of new products like low polymeric xylose, pectin, environmental fiberboard and organic manure that reaches delamination and multilevel use of hemp's combination and disassembly.

技术特点：1、项目基于大麻纤维和麻杆等化学组成和结构的差异，开发了环境友好的汽爆新技术，为实现大麻的清洁、高效全利用奠定了基础。2、建立的大麻清洁脱胶方法，既提高了麻皮纤维的制成率和分裂度，又不损伤纤维结构，显著提高了大麻的可纺性，是一种创新的大麻脱胶技术。3、提出了利用大麻杆无胶制备环保型纤维板的方法，解决了成本高和二次污染问题。4、该项目突破依靠单一技术或单一组分利用的技术路线，按照生态工程原理，建立了大麻产品深加工利用的技术体系和综合利用新工艺，在实现麻皮纤维适度脱胶的同时，开发了低聚木糖、果胶、环保型纤维板和有机肥料等系列新产品，达到了大麻组分的分层多级利用。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐