open cycle

Model test of open cycle OTEC power generation system

开式循环系统海洋热能发电模拟试验

Theoretical research on open cycle thermoacoustics

开式循环热声原理研究

In this paper , the mathematics model is established for open cycle liquid rocket engine operation process .

建立了液体火箭发动机工作过程数学模型并进行了数值仿真计算。

Performance analysis of an open cycle solar powered rotary desiccant air conditioning system gravity air conditioning

开式太阳能旋转除湿空调系统的性能分析重力循环式空调

Analysis of heat and mass transfer of the falling film absorber in the open cycle absorption heat pump

开式吸收式热泵降膜吸收器热质传输研究

The off-design performance of open cycle absorption heat transformer performance of theoretical recycling of water / deg absorption heat pump

水/二甘醇吸收式热变换器理论循环的性能分析

Three methods of control , including open cycle control , half closed loop control and closed loop control , are all applied in this system .

这个五联动世CNC系统是含有步进与交流两种伺服驱动方式，含有开环、半闭环、全闭环三种控制方式组合的系统。

The performance of an open cycle solar powered rotary desiccant air conditioning system is investigated numerically and experimentally .

对开式旋转除湿空调系统的性能进行了实验研究与模拟计算。

The analysis has been done to controllability , observability and stability of system . Analysis results show that the system open cycle is not steady .

对被控系统的可控性、可观测性和稳定性进行了分析，分析结果表明系统开环不稳定，但系统为可控、可观测的，可通过极点配置使系统闭环稳定。

The thesis presents the analysis of liquid nitrogen engine open cycle with pressure drop irreversibility on the basis of principles of finite time thermodynamics .

首次采用有限时间热力学对具有压降不可逆液氮发动机开式朗肯循环进行了工作过程分析，研究了漏气和压降对液氮发动机效率和功率的影响关系。

This paper first reports the experimental comparison results of thermodynamic performance of an open cycle JT cooler with mixed refrigerant and pure nitrogen in China .

报道了采用混合物工质及纯氮工质在一种开式快速JT节流制冷机上的实验对比研究。

The tests results showed that two basic styles of load-displacement curve ( F ~ D curve ), i.e. open cycle and close cycle , appeared in radial fretting .

结果显示径向微动的载荷~位移曲线（F~D曲线）具有两种基本类型，即张开型和闭合型。

Compared with the traditional solar absorption refrigeration cycle , the open cycle has some advantages such as start-up fast , COP higher , system simple , cost lower , and so on .

与闭式太阳能吸收式制冷系统相比，它具有启动快、COP值高、系统简单、造价低等优点。

Based on the description of the control principle of the distributor dwell angle , the open cycle control method and the constant-current duration feedback control method of the dwell angle as well as the comparative characteristics are introduced .

在阐述分电器闭合角控制原理的基础上，介绍闭合角开环控制方法、恒流时间反馈控制方法及其性能比较。

In this paper the power cycle s of liquid propellant rocket engines are divided into open cycle and close cycle and analyzed . Through the analysis , formulae for the power cycle efficiency of liquid propellant rocket engines are set up .

本文将液体火箭发动机的动力循环过程分为开式循环和闭式循环，并通过分析的办法，建立了发动机动力循环的效率公式。

The draft outline has identified self-reliance in science and technology as a strategic underpinning for national development . For the next five years , China 's research and development spending will grow by over 7 percent annually , it said . OPEN CYCLE

草案把科技自立自强作为国家发展的战略支撑，并提出未来五年中国研发经费投入年均增长7%以上。

The proposed system , which runs in open cycle mode , consists of a liquid desiccant dehumidifier , a solar assisted regenerator , a liquid desiccant solution storage tank , an indirect evaporative cooler , and some necessary heat recovery devices .

该系统在开放环境、常压条件下运行，主要部件包括液体干燥剂除湿器，太阳能干燥剂再生装置，储液罐，间接蒸发冷却器以及一些必要的能量回收装置等。

The open cycle absorption heat pump ( OAHP ) is one of the effective ways to recycle vapor and latent heat from flue gas of the gas combustion , and it is of great significance for the efficient use of natural gas and energy saving of gas appliances .

开式吸收式热泵技术是实现天然气燃烧烟气中蒸汽及其潜热回收利用的有效途径之一，对于天然气的高效使用以及燃气装置的节能增效具有重要意义。

The tectonic-hydrogeologic evolution of the basin includes the following three stages : ( 1 ) the open cycle of down-faulted basin formation ; ( 2 ) the close cycle sedimentation and diagenesis , and ( 3 ) the run-off cycle of epigenetic reworking .

盆地构造水文地质演化经历了断陷成盆期的开放旋回、沉积与成岩作用期的封闭旋回和后生改造期的径流旋回等3个阶段。

This paper extensively investigates the gas turbine cycle including direct cycle , open indirect cycle and closed indirect cycle with medium of helium , nitrogen and air .

循环方式包括直接循环、开式间接循环和闭式间接循环，工质包括氦气、空气和氮气。

Horton 's information management thoughts can be summarized as follows : the close and open information life cycle view ;

霍顿的信息管理思想可以用4句话来概括：闭合而开放的信息生命周期观；

The research task of structural control , the main isolation devices , the active and passive , open and close cycle controls for structure , and their algorithms are introduced .

介绍了结构控制研究的任务、主要的减振装置、结构的主动控制和被动控制、结构的开环和闭环控制及其相应的算法；

We can open up material cycle , energy flow , information transmission channels in the eco-system , and solve the eutrophication and the algae bloom problems in Dianchi Lake by using the forces of nature and ecosystem service functions by wetlands treatment system .

通过滩涂湿地处理系统，打通生态系统进行物质循环、能量流动、信息传递的通道，利用自然力和生态系统本身服务功能治理滇池的富营养化问题和蓝藻爆发问题。