| 1. | Hydraulic power systems and components - cylinders - bore and rod area ratios iso 7181 : 1991 液压系统和元件.作动筒.缸筒和活塞杆截面比 |
| 2. | Fluids for hydraulic power systems . determination of vapour pressureof fire - resistant fluids , form d 液压油. d级耐燃液压油蒸汽压力的测定 |
| 3. | Fluids for hydraulic power systems . determination of ph values of fire - resistant fluids , forms a and c 液压油. a和c级耐燃液压油ph值的测定 |
| 4. | Fluids for hydraulic power systems . determination of emulsion stability of fire - resistant fluids , forms a and b 液压油. a和b级耐燃液压油乳化稳定性测定 |
| 5. | Fluids for hydraulic power systems . determination of ignitability offire - resistant fluids atomized under high pressure with screen 液压油.高压滤网射流测定耐燃液压油可燃性的 |
| 6. | Fluids for hydraulic power systems . determination of flame - propagation in a mixture of fire - resistant fluids with coal - dust 液压油.碳尘埃和耐燃液压油混合物中火焰蔓延性的测定 |
| 7. | One new type of internal combustion oil hydraulic power system was put forward , which integrated the technologies of internal combustion engine and oil plunger pump 摘要提出了一种新型内燃式油压动力系统,该系统集成了内燃机与柱塞式液压泵技术。 |
| 8. | Due to this , it is important to improve the hydraulic power system and enable it to control the pressure change at the measuring points of the servo valve , thus to develop the syt - ii servo valve overlap hydraulic measuring platform and improve the processing quality of servo valve 因而对其油源系统加以改进,使其能控制伺服阀测量口处压力变化,进而开发出高精度的恒压油源,研制出syt - ii型伺服阀叠合量液动测量台,提高伺服阀的加工制造水平。 |
| 9. | In this study , we can simulate and optimize the uprising 、 rotating and ranging working situation of crane by kinematics and dynamics method . with the building of parameter experiment interface of simulating experiment platform , we can modify the parameter of hydraulic power system and realize experiment analyzing when actual working parameter of crane is changed 通过该研究能够对起重机的机械系统实现起升、回转、变幅工作的运动学和动力学仿真试验和优化设计,并通过仿真实验平台的参数化实验界面的建立,实现对液压动力系统参数修改和起重机实际工作参数变化条件下的试验分析。 |
| 10. | The slide mechanism mainly by pushing for and the hydraulic power system with the necessary supporting wireless sensor detection and computer control system and network components , equipment is small in size , light forces , carrying capacity , a high degree of automation , convenient operation flexibility , security and reliability , the slip lifting the weight of components , and standard features such as unlimited distance 连续顶推机器人主要由顶推器、液压动力系统以及与之配套的传感检测和计算机无线和网络控制系统等组成,具有设备体积小、自重轻、承载能力大,自动化程度高,操作方便灵活,安全可靠性好,被滑移、顶升构件的重量、尺度和距离不受限制等特点。 |