液压系统包括一个主缸和一些辅助缸。
The hydraulic system comprises a master cylinder and the slave cylinders.
液压系统采用了先进的二通插装阀系统、进口高性能的电子泵技术，实现了主缸压力与流量的双闭环控制；
The press takes use of advanced two-way cartridge valve system and imported electric pump technology which can realize double closed loop control of pressure and flow rate.
本文利用流体网络理论分析了采煤机牵引部液压系统主油路的动特性问题。
The paper analyzes the dynamic specific property of the main oil line within the hydraulic system in the haulage unit of shearer with the fluid network theory.
研究设计了CYCIAE-30回旋加速器主磁铁液压举升系统的油路结构和控制系统，并说明了它的工作原理。
The oil-line structure, control system and their working principles of the hydraulic lifting system for the main magnets of CYCIAE-30 cyclotron are introduced.
加工机床主传动系统由无级变速机构、蜗轮减速箱、锯架、工作台及紧固件、送料装置和液压机构等组成。
Host drive system of machine tool is composed of stepless shift components, gearbox of worm wheel, saw frame, worktable, fastening piece, feeding and hydraulic equipments.
对液压部分进行了主要元件如主泵、阀和液压缸的主要参数进行了匹配计算，并对系统的一些主要静态指标进行了计算。
Specification matching calculations are made for the main hydraulic components such as the main pump, valves and oil cylinder and some main static specifications in the system are also calculated.
通过详细叙述、解析DEH的主逻辑和辅助逻辑以及DEH液压系统，从而可较全面了解该系统的设计思想和特点，及其各部分对整个DEH系统调节特性、可靠性的影响。
We can understand the thoughts of the DEH design and the relation of every parts to DEH reliability by learning the main logic and liquid system of DEH.
主起落架机轮使用多盘碳刹车，正常情况使用绿色液压系统，备用刹车使用黄色液压系统。
The Main Landing Gear wheels have multi-disc carbon brakes using Green hydraulic pressure for normal operation and Yellow hydraulic pressure through an alternate braking system.
通过陶瓷压砖机液压系统试验，得到了各工作循环时的动梁运动曲线、主缸压力曲线、系统压力曲线和各伺服比例阀的控制信号曲线等试验数据。
By the hydraulic system test, we obtained the experimental data, such as the curves of the beam movement, pressure and valve's control signal and flow.
奥运主火炬分为5部分，分别是主体结构、点火系统、液压系统、自动化控制和火炬外饰。
The main Olympic torch into 5 parts, which are the main structure, the ignition system, hydraulic system, automatic control, and torch exterior.
奥运主火炬分为5部分，分别是主体结构、点火系统、液压系统、自动化控制和火炬外饰。
The main Olympic torch into 5 parts, which are the main structure, the ignition system, hydraulic system, automatic control, and torch exterior.
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