伸缩

The present paper design content is the expandable belt feedingengine, is transmits the force of traction through between thetransmission drum and adhesive tape's friction force, concurrentlymakes the hauling organization and the load bearing organizationone kind by the adhesive tape for the material equipment, expandsand contracts the arm rear part establishment to have theexpandable hydraulic prop, causes the complete machine lengthnimble elongation or the reduction, between the supporting rollerthe included angle increases to causes the belt fastenerinclination angle to be possible to amount to 25 degrees, has forestimates in a big way, the transportation is steady, the serviceis convenient, the area slightly and so on characteristics, bringsconveniently to the load, can the widespread application in eachkind of bulk collection and distribution center productionscene.

本论文设计内容是可伸缩带式给料机，是通过传动滚筒与胶带之间的摩擦力来传递牵引力，以胶带兼作牵引机构和承载机构的一种给料设备，伸缩臂尾部设置有可伸缩的液压支柱，使整机长度灵活的伸长或缩短，托辊之间夹角增大可使皮带机倾角可达到25度，具有给料量大，运输平稳，维修方便，可多点卸料，占地面积小等特点，给装车带来方便，能广泛的应用于各种散料集散地的生产现场。

Based on the study of micromanipulator, the application of giant magnetostriction materials is explored.

针对Tb-Dy-Fe系合金，研究了超磁致伸缩材料的磁致伸缩原理、基本性能和主要影响参数，并结合现代微器人的研究和开发，探讨了超磁致伸缩材料的实际应用。

According to the results of the research and the magnetostriction theories,the area of the optimization composition has been forecasted.

采用磁致伸缩测试仪器，研究了Fe_(82)Ga_(18-x)Al_x(3≤x≤13.5)合金的磁致伸缩性能，确定磁致伸缩性能最佳成分的合金。

The collapse of bridges due to unseating at intermediate hinges during earthquake emphasizes the need to provide an adequate number of restrainer s to limit the relative displacement between frames in a bridge with inadequate hinge seat width.

在地震中，由于桥联间伸缩缝处过大的变位会造成桥梁破坏，所以需要在支座宽度不足的伸缩缝间设置适当的限位器，以限制伸缩缝间的相对位移。

So, I took a small hammer and dented the slide of the trombone enough so that it wouldn't slide (I guess I really wanted to play drums!).

所以，我拿了个小锤子敲我伸缩喇叭的伸缩端把它敲陷下去了这样就伸缩不起来了（我想我那时应该是想去打鼓吧～）。

The paper analyzes the form and characteristics of the telescopic boom forklift truck, studies the steering system composition and the design functions of the parts of the steering system.

分析了伸缩臂叉车转向的形式和特点，研究了伸缩臂叉车转向系统的组成及各组成部分的设计功能，设计了伸缩臂叉车负荷传感转向系统。

Under the direction of the paper; the effect of the so-called superdirective, refers to the paper balance water in the vertical and horizontal is inconsistent, lateral expansion rate is far better than vertical expansion rate, as a result, the lateral expansion deformation of the paper than vertical.

施纸张的标的目的性感化所谓标的目的性，是指纸张不均水分在不不竖向和不竖向上是不分歧的，不竖向伸缩率远比不不竖向伸缩率不小，因此，纸张的不竖向伸缩变形比不不竖向给不小。

The so-called superdirective, refers to the paper balance water in the vertical and horizontal is inconsistent, lateral expansion rate is far better than vertical expansion rate, as a result, the lateral expansion deformation of the paper than vertical.

所谓标的目的性，是指纸张不均火不合在不不竖向和不竖向上是不不合歧的，不竖向伸缩率远比不不竖向伸缩率不小，因此，纸张的不竖向伸缩变形比不不竖向给不小。

Since the discovery of significant electrostrictive deformation of PU, the measurement of electrostriction and the basic principles about it were reported recently.

自从发现聚氨酯较大电致伸缩形变后，近年来出现了很多对电致伸缩的基础原理及其测量方法的报道，但是对于聚氨酯弹性体结构以及掺杂高介电常数无机物与电致伸缩系数关系的研究较少。

Since the discovery of significant electrostrictive deformation of PU, the measurement of electrostriction and the basic principles about it were reported recently. A series of thermopolyurethane and their composites with barium titanate were prepared and characterized.

自从发现聚氨酯较大电致伸缩形变后，近年来出现了很多对电致伸缩的基础原理及其测量方法的报道，但是对于聚氨酯弹性体结构以及掺杂高介电常数无机物与电致伸缩系数关系的研究较少。

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。