液压

Based on the hydraulic cylinder product stylebook of the enterprise, we designed an easy application of management information system of hydraulic cylinder, which mainly includes building up database of back-end and developing the application interference of front-end.

本课题以企业液压缸产品为样本，设计了一套简单的液压缸产品数据库管理系统，其开发主要包括后台液压缸系统数据库的建立和维护以及前端应用程序的开发两个方面。

Next generation Shell Tellus hydraulic oils use the most advanced technology to keep your equipment healthy under pressure.

壳牌隆重推出新一代得力士液压油，充分考虑液压系统设计的最新发展趋势，设立了更高的液压油工业标准。

Next generation Shell Tellus hydraulic oils use the most advance d technology to keep your equipment healthy under pressure.

壳牌隆重推出新一代得力士液压油，充分考虑液压系统设计的最新发展趋势，设立了更高的液压油工业标准。

The invention is to control transmission ratio of a continuously variable hydrostatic transmission including an input shaft, an output shaft, a hydraulic pump unit driven by the input shaft, a grounded hydraulic motor unit, and a wedge-shaped swashplate drivingly, pivotally connected to the output shaft and positioned to accommodate pumped hydraulic fluid exchanges between the pump and motor units.

为了控制一可连续地变化的静液传动装置的传动比，该传动装置包括一输入轴（14）、一输出轴（16）、由输入轴（14）驱动的一液压泵装置（18）、被固定的一液压马达装置（20）、和一楔形斜盘（22），其被可驱动地转动连接到输出轴（16）上并且被定位成在泵和马达装置（18，20）之间容纳泵送的液压流体交换。

At present,our products include : GTC series lifters; SJY series forficiform lifters;GTC series sleeve high altitude work flat, Z series zigzag high altitude work flat, SJG series fixed hydraulic lifers, fixed briage, moved briage and hydraulic handbarrows etc. Furthermore, we can design and manufacture special product according to client requirement.

公司主要产品有： GTC系列铝合金高空作业平台，SJY系列剪叉式高空作业平台，GTC系列套缸式高空作业平台，Z系列曲臂式高空作业平台，SJG系列固定液压升降平台，SJG系列固定液压升降货梯、固定登车桥、移动登车桥、液压升降搬运车等数十种产品，数千种规格，并可按照客户要求定制特殊产品。

At present,our products include : GTC series lifters; SJY series forficiform lifters;GTC series sleeve high altitude work flat, Z series zigzag high altitude work flat, SJG series fixed hydraulic lifers, fixed briage, moved briage and hydraulic handbarrows etc.

公司主要产品有： GTC系列铝合金高空作业平台，SJY系列剪叉式高空作业平台，GTC系列套缸式高空作业平台，Z系列曲臂式高空作业平台，SJG系列固定液压升降平台，SJG系列固定液压升降货梯、固定登车桥、移动登车桥、液压升降搬运车等数十种产品，数千种规格，并可按照客户要求定制特殊产品。

This paper expounds the hydrostatic transmission technology s application to typical loading/unloading machine and its development trend.

指出静液压传动的优势，讨论了静液压传动技术在典型装卸搬运机械上的应用，并说明静液压传动技术的发展趋势。

The hydraulic system will be induced cavitation when the hydra ulic equipment is stopped for a long time or intermitted used and when the hydra ulic pump is void soak.

液压设备较长时间不启动或间断使用以及液压泵的吸空现象，均能使液压系统形成气穴。

Guangzhou Jingbang Hydraulic Seal Technology Co., Ltd. is professionally engaged in research, production and sales of fluoroplastics, fluorine products, high polymer wear-resisting material and seals(diameter of 2 meters) of large-scale hydraulic oil cylinders.

广州市晶邦液压密封技术有限公司（下设广州市晶达塑胶科技有限公司，广州市晶程液压密封技术服务有限公司）专业从事液压油缸密封件，氟塑料，氟制品，高分子耐磨材料的研究，生产、销售。

Based on the externally breaking stone with impact wave and the theory of pulsative oscillation jet nozzle,the electric-hydraulic pulse method can be used to clean the scale deposit on the internal surface of pipe of the gathering pipeline in oilfield.

在油田集输管网清垢中，电液压脉冲技术的应用是以电液压脉冲技术体外冲击波碎石的实践和先进的振荡脉冲射流喷嘴理论为基础，利用电液压脉冲清除管道内表面垢层。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。