起重机

Axles are widely applied for 12~25t truck crane, terrain crane; 3~6t wheel loader; 5~25t lift truck; 0.4~1.0 m3 excavator; 12~25t vibratory compactor; 8~30t heavy duty truck and desert truck; cement mixer, etc. It is the ideal product to replace export one.

公司的产品可广泛用于 12～50t 汽车起重机，轮胎起重机； 3～6t 轮式装载机； 5～25t 叉车；0.4～1.0m3 轮式挖掘机；12～25t 振动压路机；8～30t 重型汽车以及沙漠运输车，混凝土拌和机等数十种主机，是替代进口的理想产品。

At the same time,this paper conclude that the deviation limit standard of each testing project for the box double-bridge crane,and present the new method that processing crane main girder deflection of the box double-bridge crane by straining wire rope,the new method that preventing and eliminating the box double-bridge crane running defect by wheel track circular measure.

总结出：箱形双梁桥式起重机运行缺陷各检测项目的极限偏差标准。获得了：处理箱形双梁桥式起重机主梁挠度的新方法—拉钢丝绳法；预防和消除箱形双梁桥式起重机运行缺陷的新方法—圆弧轮、轨法。

Dynamic analysis for the crane-load or the trolley-load system is the foundation for solving the problem of the cranes fast contraposition.

对起重机吊重系统的动力学分析是解决起重机快速对位问题的基础。

Henan Zhong Yuan Crame Co.,Ltd is joint-stock enterprise,mainly devolope,research and manufacture Crane of brand "Zhong Qi",namely single or double beam bridge crane ,door crane ,magnet crane ,explosionproof crane , grab crane and special crane for power station.

河南省中原起重机械有限公司是一家股份制合作工业企业，主要自行开发研制生产"中起"牌单、双梁桥式、门式起重机、电磁、防爆、抓斗、电厂专用轨起重机。

Henan Zhong Yuan Crame Co.,Ltd is joint-stock enterprise,mainly devolope,research manufacture Crane of br "Zhong Qi",namely single double beam bridge crane ,do crane ,magnet crane ,explosionproof crane , grab crane special crane f power station.

河南省中原起重机械有限公司是一家股份制合作工业企业，主要自行开发研制生产"中起"牌单、双梁桥式、门式起重机、电磁、防爆、抓斗、电厂专用轨起重机。

The company's construction machinery program comprises complete tower crane, truck crane, hydraulic excavator, dumper truck, hydraulic rope excavator, wheeled loader, crawler tractor and loader, pipe-laying machine, concrete mixing plant and truck mixer model lines.

公司建筑机械计划包括完整的塔式起重机、车载式起重机、液压挖掘机、自卸翻斗车、液压吊管机、轮式装载机、履带式拖拉机与装载机、管路铺设机、混凝土搅拌站与搅拌车系列。

A construction crimp clapped Friday on new York southern east side ,smashing it with 23 story apartment dolling has falled to the ground.2 construction worker were killed ,another seriously injured .it's the 2nd devilry crin accident in last in 2 and half mouth.

一台施工使用的起重机周五在纽约东部倒塌，在落地时撞上一栋23层的公寓楼，导致两名建筑工人死亡，一名重伤，这是两个半月之内发生的第二起起重机伤亡事故。

At present, the research of the remote monitoring for crane has just started in our country; only some big dockyard can monitor crane equipment remotely; however, since the difference of PLC, the monitoring system often unable to carry out centralized management.

目前，国内在起重机远程监控领域的研究刚刚开始，只有部分规模较大的船厂具有对起重机设备进行远程监控的能力，但是设备种类繁多，往往自成系统，无法进行集中监控与管理。

Plenty of samples is provided for training BP neural network by traditional design method and the topology structure is built using forward propagating data and backward propagating error data, which is applied to optimal design of parallel double broken line pulley in order to accomplish the mapping between main parameter of hoisting mechanism of gantry crane and the related parameters of parallel double broken line pulley.

利用传统的设计方法为BP神经网络的学习提供足够样本集，然后通过正向传播和误差反向传播建立BP神经网络的拓扑结构，并将其应用于平行双折线卷筒的智能设计中，以完成龙门起重机起升机构主要设计参数与平行双折线卷筒相关参数的映射，提高设计的质量和效率，为龙门起重机关键零部件的智能设计提供一个新的途径。

The article analyzes the Gantry crane s structure and presents the new idea of Gantry crane s parametric design system of template.

在分析门式起重机基本结构的基础上，提出了基于模板的门式起重机参数化设计新思想。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。