查询词典 forward bending

Now, bent circular tube products are mostly manufactured in the bending machine which is used the conventional bending methods such as press bending, stretch bending, draw bending and so on, but those bending machines are suitable only for long production runs in limited sizes.

目前，弯管零件的生产主要是在采用传统弯管工艺的弯管机上完成的，但是，这些采用传统弯管工艺的弯管机仅仅适用于有限尺寸规格的大批量管件生产。

Leading products: GQ40-type reinforcing steel cutting machine, GQ50-type reinforcing steel cutting machine, GQ16-type reinforcing steel cutting machine, GW40-type steel bending machine, GW40C steel semi-automatic bending machine, GW40-1 type steel bending machine, GW50 steel bending machine type, GF - l6-type steel stirrup bending machine, GF-l8-type steel stirrup bending machine, GT6-12-type steel Straightening Machine, HMD, HMR vane surface wipe-ray machine, JQ70-type rammers, JQ85-B-type ( Honda GX120) rammers, HQL18 (12)-type road-cut machine

主导产品：GQ40型钢筋切断机、GQ50型钢筋切断机、GQ16型钢筋切断机、GW40型钢筋弯曲机、GW40C型半自动钢筋弯曲机、GW40-1型钢筋弯曲机、GW50型钢筋弯曲机、GF-l6型钢筋箍筋弯曲机、GF-l8型钢筋箍筋弯曲机、GT6-12型钢筋调直机、HMD、HMR叶片式地面抹光机、JQ70型冲击夯、JQ85-B型(本田GX120)冲击夯、HQL18(12)型路面切缝机

The regulation of gene expression is to have relations to the assembly of the DNA binding proteins which bind to DNA to initiate the transcription. Some of these proteins have the ability to promote bending or looping of DNA. The FIS protein regulates gene expression in Escherichia coli by this property of bending DNA. There are many researches to discover the mechanism of FIS protein binds to DNA. However the experiment data only show the supposititious results and figure out the model of FIS-DNA complex structure. This research uses molecular dynamics simulation to compute the detail of the interaction between FIS and DNA. We observed FIS prominently affects the DNA bending by the type of local bending. Analyzing the DNA structure properties, roll and slide, also demonstrates the local bending type and region. The hydrogen bonds between FIS and DNA are analyzed to compare with the experiment data. Finally we compute the binding free energy between FIS and DNA to estimate the result of simulation and compare with the value of λ-repressor-DNA complex.

基因的表现与结合於DNA促使DNA转录作用起始的DNA结合蛋白组装有关，一些这类的蛋白质具有促使DNA扭曲或将DNA形成环状的能力，FIS蛋白质即是藉由扭曲DNA的特性调控大肠杆菌基因的表现，目前已有很多的研究发现FIS与DNA结合的机转，然而这些实验的数据仅能显示推测性的结果，进而利用这些结果推论出FIS与DNA聚合体结构的模型，本研究利用分子动态模拟的方式计算FIS与DNA交互作用的细节，我们观察到FIS主要影响DNA的扭曲方式为DNA区域扭曲的类型，并且分析DNA结构特性roll与slide也指出扭曲方式为区域扭曲与其扭曲的区域，我们也分析FIS与DNA之间的氢键，并且与实验的资料作比较，最后我们计算FIS与DNA之间的结合自由能评估模拟的结果，并且计算出的值和λ-repressor与DNA聚合体结构的实验值作比较。

I am painting is a professional production of plate bending, galvanized plate bending, plate bending Dulv Xin, cold-rolled plate bending, hard-rolled plate bending, window and door profile, the board clean, home appliances board, fluorocarbon edition, high-performance polyester 0.22-1.5 board】【mm * 1250mm or less, can be customized according to the width, thickness of the production, our company is a one-stop production, had assets of 3.0 billion large-scale enterprises, China's top 500 private enterprises, China's top 10 most competitive private enterprises .e-mail

我公司是专业生产彩涂卷板，镀锌卷板，镀铝锌卷板，冷轧卷板，轧硬卷板，门窗型材，净化板，家电板，氟碳版，高性能聚酯板mm*1250mm以内，可以按客户要求宽度，厚度生产，我公司是生产一条龙，资产过30亿的大型企业，中国民营企业500强，中国最具竞争力10大民营企业，我公司所生产的镀锌板，彩涂板，被评为山东名牌，我公司有自主出口权，产品已远销俄罗斯，加拿大欧洲等国家和地区，欢迎各界朋友来我公司洽谈合作，我公司力争创造双赢。

The bending radius during installation: For non-armored digital signal cable for railway with plastic sheath, composite sheath and Al sheath, the bending radius is not less than 10 times of outer diameter of cable; For armored cable, the bending radius is not less than 15 times of its outer diameter; For railway inner digital signal cable, the bending radius is not less than 20 times of its outer diameter.

2.4敷设时的弯曲半径：塑料护套、综合护套、铝护套铁路数字信号电缆非铠装电缆应不小于电缆外径的10倍；铠装电缆应不小于电缆外径的15倍；内屏蔽铁路数字信号电缆应不小于电缆外径的20倍

Through carrying out force bearing analysis on the spring ring and utilizing the correlated theory of mechanics of materials,the relationship between bending moment and bending angle was derived while the spring was subjected to the action of bending moment.The computation formula of bending angle of spring was obtained,and an optimization was carried out on the parameters.

同时，对密圈圆柱螺旋弹簧的弯曲刚度和横向刚度的计算也有一定的研究，以往的普遍研究方法是将整个弹簧等效为一等截面的弹性圆柱体，基于普通弹性理论的方法导出了弹簧的弯曲刚度和横向刚度的计算公式，具有较大的误差[1，2]。

A significant, positive correlation was noted between the fulcrum bending radiograph angle and the fulcrum bending correction index, indicating that the fulcrum bending radiograph could predict the correction of flexible curves; however, for stiff curves, pedicle screws could provide more correction than the fulcrum bending radiograph predicted.

在支点弯曲影像角度和支点弯曲校正指数之间存在着显著的正相关，这表明支点弯曲影像可以预测变化曲线的校正数。然而，由于固定的曲线，椎弓根螺钉比支点弯曲影像的预测可提供更多校正数。

The invention discloses a rotary bending corrosion fatigue test device. The device includes a rotary bending fatigue test device and a corrosion liquor supplying system; wherein, the rotary bending fatigue test device is used for mounting a test piece and applies bending load on the test piece during the process of driving the test piece to rotate and realizes the test on the fatigue data of the test piece. The corrosion liquor supplying system includes a liquor storage tank, a transfusion pump, a flow adjusting valve and a connecting pipeline. The corrosion liquor supplying system feeds the corrosion liquor to the test piece during testing in real time from an output opening.

本发明公开了一种旋转弯曲腐蚀疲劳实验装置，该装置包括旋转弯曲疲劳实验装置及腐蚀液供给系统，其中，旋转弯曲疲劳实验装置用于试件的装卡，并在驱动试件旋转过程中对其施加弯曲载荷，以及实现对试件疲劳数据的测试；腐蚀液供给系统包括储液罐、输液泵、流量调节阀及连接管道，腐蚀液供给系统通过其输出口实时向测试中的试件输送腐蚀液。

Our factory is specialized manufacture all kinds of special shape of the bent glass, styling, including L, U, W, Z, spherical, oval, round, cone, back to bell-shaped and many other forms, our plant would produce its own super-hot bending furnace can be custom-made glass, hot bending the maximum size of 8000mm * 3600mm * 19mm, meet a variety of curtain wall and the large size of the needs of bent glass products used in fine cosmetics Showcase, jewelry Showcase, mobile phones Showcase, fish tank, glass coffee table, TV cabinet , bedside cabinets, a few telephone, shower room, spiral staircase, building curved balcony, transportation charges booth, light roof, sightseeing elevator, arched corridors, I-processing performance and stability of hot bending glass products, the quality of Good (no mold burn marks, there is no rainbow effect), size precision (error control in 1-2mm), low price (baked finished high rate, profit-sharing client) is willing to provide our clients with quality service, welcome calls, to e-mail consultation to discuss , and we look forward to your joining!

我厂专业加工制作各种特殊异形的热弯玻璃，造型包括L，U，W，Z，球面，椭圆，圆，圆锥，回字型等多钟造型，我厂自行制作的超大热弯炉可以定做热弯玻璃最大尺寸8000mm*3600mm*19mm，满足各种幕墙及超大尺寸的热弯玻璃的需求，产品应用于精品化妆品展柜，珠宝展柜，手机展柜，鱼缸，玻璃茶几，电视柜，床头柜，电话几，淋浴房，旋转楼梯，大楼弧形阳台，交通收费岗亭，采光顶，观光电梯，拱形走廊等，我厂加工的热弯玻璃产品性能稳定，品质优良（无模具烫伤痕迹，没有彩虹现象），尺寸精准（误差控制在1-2mm，价格低廉（出炉成品率高，让利客户），愿为广大客户提供优质服务，欢迎来电，来邮件咨询洽谈，我们期待着您的加盟！

Based on the analysis, made qualitative calculation of the various curvatures of the straightening process applying elastoplastic bending theory. The method of determining curvature of the inverted bending curvature of the axis of being straightened pipe is put forward with which straightening quality is guaranteed in the first place and solved the key problem that have not been solved for a long time. All of these provided theorial basis for the design of bending pipe straightening roller. and setting down of adjusting rule.

在此基础上，运用弹塑性弯曲矫正理论对管材矫正过程中的多次弹塑性弯曲矫正的各曲率进行了定量计算，在保证矫正质量的基础上，对管轴反弯曲线曲率的确定进行了研究，解决了弯管辊形设计中久未解决的最为关键的问题，为弯管辊形矫正辊的合理设计和矫正规程的制定提供了理论基础。

Consumer preference ; fuzzy partial ordering relation ; condorect function

消费者偏好；模糊偏序关系； condorect函数

And she doesn't have a cat, she has a Mexican hairless.

而且她不养猫，她养了一只墨西哥无毛犬。