伸缩的

Products mainly to wire, iron pipe, non-woven, transparent PVC, T / C cloth, cotton-type as the main material, the use of plastic accessories for the accessories of household items, such as: steel pipe combinations closet, all kinds of handbag products, clothing hatrack, big horns hangers, small horns hangers, shoe racks can be stacked telescopic, telescopic towel racks, a variety of iron pipe with iron wire, iron pipe with a variety of materials Adiantum bag products, a variety of styles of dirty pocket frame and metal products such as home football portal group, beach volleyball tube, hockey Gate Group, baseball preparedness network group, basketball and other sports equipment box.

产品主要为以铁线、铁管、无纺布、透明PVC、T/C布、棉布类为主要材料、以塑胶配件为辅料的家居用品，如：钢管组合衣橱、各类手袋制品、衣帽架、大牛角挂衣架、小牛角挂衣架、可叠伸缩鞋架、伸缩毛巾架、各种各样的铁管配铁线、铁管铁线配各种材质袋子制品、各种款式的脏衣袋架等家用金属制品以及足球门组、沙滩排球管、曲棍球门组、棒球备网组、篮球框等运动器材。

The metal structure of crane telescopic boom is analyzed and optimized by structure analysis and the combinatorial optimization based on topology and size optimization methods, and structure integrated design of telescopic boom is achieved by the development of visual software system in this paper.

本文应用结构初级分析和基于拓扑优化、尺寸优化的组合优化分析方法对起重机的伸缩臂金属结构进行优化设计，同时开发可视化软件系统实现伸缩臂结构的集成设计。

Based on the criteria of the expansion joint for the deckhouse of ship, its application in the deckhouse of medium-speed craft is reviewed.

根据国内各舰船规范对舰船甲板室设置伸缩接头的有关规定，回顾并揭示了早期舰船甲板室设置伸缩接头的原因及后来在中速艇上的使用情况。

The maximal deflexion and drive force of PLZT bimorph driver under ultraviolet illumination were attained from material dynamics analysis.

研究了掺镧锆钛酸铅具有的光致伸缩效应的机理，理论分析得出光致伸缩是反常光生伏打效应和逆压电效应的叠加。

The expansion joint is not the only way to prevent concrete from cracks.

伸缩缝不是防止结构裂缝的唯一因素，采用膨胀混凝土是混凝土防裂抗渗的有效途径，规范规定的 30m伸缩缝可增加到 60m。

Telescopic door has a unique design and perfect the internal structure of a reasonable, scalable, durable and so on.

伸缩门具有独特的外观设计、完善合理的内在结构、伸缩自如、经久耐用等特点。

Using JDM-30 strain gauge measurement and 4192A impedometer, effect of magnetization field and stress on the magnetostrictive properties d33, k33 and μ of the Fe83Ga17 alloy are measured.

采用真空感应熔炼法制备出铸态Fe83Ga17合金，用定向凝固的方法制备出取向多晶Fe83Ga17合金，使用JDM-30型磁致伸缩参数自动测量仪和4192A型阻抗分析仪，研究了磁化场和预压力对取向多晶Fe83Ga17合金磁致伸缩性能参数d33、k33及μ的影响。

According to the experimental data,using the best square approach way,the linear extent magnetostriction properties equation of Terfenol-D material is made,then the magnetostriction properties equation under a unconstant preloading is educed.

根据实验数据，利用最佳平方逼近的方法，确定了Terfenol-D材料线性范围内的磁致伸缩特性方程，并进而得出了变载荷磁致伸缩特性方程。

Results show that by using this method ,the measurement could be done quickly and accurately. This methos provided a direct inspection tool to the evaluation of electrostrictive response.

实验结果验证了数字散斑相关方法测量电致伸缩效应的可行性和有效性，为电致伸缩效应的测量提供了一个有效途径。

A computer-controlled tool post system has been developed for turning non-rotationally symmet-ric surface.

文中提出了一种用微型计算机控制的车削非旋转对称曲面的电致伸缩刀架系统，该系统包括控制器、电源放大器、电致伸缩致动器及其位移放大机构。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。