与闭式系统相比,开式系统换热效率更高,应用更为广泛。
Compared with closed loop system, open loop system has higher efficiency and wider application.
地铁环控系统一般分为开式系统、闭式系统和屏蔽门系统。
The metro environment control system is generally divided into the open type system, the close type system and the platform screens system.
但闭式系统较开式系统复杂,因无油箱,油液的散热和过滤条件较差。
However, a more closed system, open and complex systems, because no fuel tank, oil cooling and filtering the disadvantaged.
本文采用滑阀系统图等效成插装阀系统图的方法,设计出一种由二通插装阀组成的典型闭式系统。
The paper USES spool valve system drawing equivalent to cartridge valve system drawing to design a typical hydraulic closed-circuit system consisting of two-way cartridge valve.
闭式系统中,液压泵的进油管直接与执行元件的回油管相连,工作液体在系统的管路中进行封闭循环。
Closed system, the hydraulic pump directly into the pipe return pipe connected to the implementation of components, working fluid in the system for closed loop pipeline.
得出了闭式系统压力冲击并不是发生在主油泵快速换向的过程,而是发生在混凝土快速压实后推进的时刻。
The hydraulic shock in the closed loop did not occur when the swash plate commutated and it actually happened when the concrete was pushed forward after compression.
从不同的角度出发,可以把液压系统分成不同的形式。1按油液的循环方式,液压系统可分为开式系统和闭式系统。
From a different point of view, the hydraulic system can be divided into different forms. 1 the way the cycle of oil, hydraulic system can be divided into open systems and closed systems.
在每层都设有闭式自动喷淋系统。
该系统为闭式环路冷却水系统,用于汽机及锅炉辅机。
This system is the closed cycle cooling water system applicable for turbine and boiler's auxiliary machines.
针对目前闭式水循环系统的几种常见局部控制方式,进行了被控部分水力稳定性的对比分析。
In the light of the several common partial control methods in closed water cycle system, this paper analyzes and compares the hydraulic stability of the controlled part.
针对传统的机械闭式齿轮试验台存在的问题,设计了一种计算机控制液压加载系统。
Aiming at solving existing problems for the conventional mechanical close gear test platform, a computer controlled hydraulic loading system is designed.
因此对工程机械行走驱动泵控马达闭式回路系统及关键液压元件开展研究将有重大意义。
Therefore the research of pump-control-motor closed-circuit for mobile hydraulics driving system and key hydraulic components will have great significance.
提出闭式环路水源热泵空调系统运行能耗的计算机动态模拟评价方法。
This paper presents a method, in which the computer dynamic simulation is used, to evaluate the energy use of WLHP (water loop heat pump) system.
本文将三相流强化传热技术应用于重力热管,构建了三相流闭式重力热管系统。
In this paper, the three-phase flow heat transfer enhancement technique is applied to closed gravity heat pipe and a set of three-phase flow gravity heat pipe system is set up.
在铁路信号集中闭锁(信集闭)微机连锁控制系统中,基于通用组态软件建立语音系统的内嵌式结构尤为重要。
It's very important to realize the inside frame of the voice system based on general configuration software in the interlocking computer control system.
本文在水系统的设计上,采用闭式双管制异程式系统。
On the water system design, I adopt closed-system control program varies.
从技术、经济和安全三个方面分析了采用不锈钢管材凝汽器的火力发电厂的工业冷却水系统,采用闭式循环工艺运行方式的合理性。
The rationality of industry cooling water system using stainless steel tube condenser in power plant is analyzed from technique, economy and security aspects.
闭式冷却塔供冷节能技术能在中国较大部分地区应用,在满足机房的对空调系统的要求的同时,实现节能。
The energy saving technology of closed cooling tower could meet the request of the air-condition system of SPC exchanger room and can save energy on most parts of the china.
为解决能源问题,开发可再生能源,利用闭式循环将地热系统和太阳能系统联合起来发电。
The utilization of closed loop, which generates power by combining the geothermal system with solar energy system, is feasible to solve energetic problem and to exploit renewable energy.
目的介绍一种改良的胸腔闭式引流系统用于气胸的治疗。
Objective To introduce a type of modified closed drainage for treatment of pneumothorax.
本文建立了强制循环闭式太阳能供热系统的三维数值模型,然后用CFD软件对其进行分析。
In this paper, the three-dimensional numerical model of the forced convection closed loop solar water heating system was established, and then analyzed the simulation date using the CFD.
本文对液压锤使用的闭式液压系统性能进行了分析,在此基础上提出了泵直接传动的开式液压系统。
Based on the analysis to close loop hydraulic system of hydraulic hammer, this paper provides on open loop hydraulic system.
分析了空分设备闭式循环氮水预冷系统杂质浓缩的原因,提出了处理措施。
Analysis focuses on the reason for impurity concentration in closed-cycle nitrogen-water precooling system of air separation unit. The solution to this problem is also presented.
笔者首次把弹簧制动、液压松闸闭式多盘湿式制动器应用到国产车辆上,使制动系统更加简单、安全、可靠。
It is the first time for the hydraulic loose-brake and multi-dish wet brake with spring braking to be used in vehicle made in China, making the braking system more simple, safer and reliable.
深圳应用闭式再生型溶液除湿空调系统可行性。
Studied the feasibility of using closed regeneration solar liquid desiccant air conditioning system in Shenzhen.
1500kva以下陆电产品均采用闭式循环系统,600kva以下的陆电产品可以匹配低噪音机组。
For land generating engines under 1500 KVA, they all adopt in-closed water cycle system and for the engines under 600 KVA, they can be used for silence gensets.
给出了采用变转速泵控闭式回路控制差动缸的原理,建立了该系统的数学模型,进行了计算机数字仿真研究。
In this paper, the principle of variable speed pump control hydraulic differential cylinder is designed, and the simulation model of system is built, and the simulation research is carried out.
文章描述了空气溢流系统的基本概念和其常规设计,并对GL所提出的闭式燃油溢流系统及其相关的阻力计算进行了分析。
The paper describes the concept of air system, overflow system, and its standard design. It also analyzes the closed fuel overflow system proposed by GL as well as relevant resistance calculation.
本文介绍了一种由浙江农业大学提出的拖拉机齿轮传动系统闭式试验台的新布置方案,这种布置方式解决了奇数齿轮加载齿轮箱结构上的困难。
A practical closed-type test rig is here described for testing the tractor gear transmission, A new arrangement was developed to improve the structure of the loading gear box with odd number gears.
系统研究了机引犁铧闭式型槽精密辊锻技术。
The technology of precision roll forging by closed die groove of machine driven plough share are researched systematically.
应用推荐