备选阀瓣结构，适用于要求更好的线性节流特性的应用场合。
Optional disc configuration, where more linear throttling characteristics are required.
预测了巡航条件下发动机节流特性、内涵喷口几何面积对发动机性能影响，结果与其它有效数据相吻合。
The flow control characteristics and the effects of inner duct exit dimension on overall engine performances were presented by the program.
本文介绍了节流式流量测量系统外接管长度对汽油机充量系数和扭矩特性的影响。
This paper introduces the effect of connecting pipe length of the flow measurement system on volumetric efficiency and torque characteristic of gasoline engines.
通过对喷嘴的流量特性进行实验发现，节流孔径的变化对喷嘴流量的影响很小，而流量主要与混合室的直径有关。
The change of throttle aperture effect little on atomizer flux through experiment on flux characteristics. The flux was effect by the diameter of mix chamber.
本文介绍采用功率键合图和状态空间法对薄膜反馈节流液体静压轴承的动状特性进行数字模拟的方法；
This paper describes an approach using power bond graph and condition space method to digitally imitate the dynamic characteristics of the hydrostatic bearings with film feedback throttle.
对管流、嘴流、渗流的协调计算及蒸汽流过节流喷嘴的临界流动特性进行了研究。
Coordination calculation for the flow in pipe, nozzle and reservoir, critical flow characteristics through the throttling jet are studied.
通过对回路系统动特性分析，首先建立了节流调速回路的数学模型，在该模型的基础上建立了回路仿真模型。
Through analyzing dynamic characteristics of circuit system, mathematical model of throttling speed control circuit was established, and simulation model of circuit was built up.
以抽真空与节流相结合为基础，给出了几种超流氦冷却循环方式；分析了这几种方式的流程机理和冷却特性。
Based on vacuum pumping accompanied with throttling process, presenting several superfluid helium cooling cycles and analyzing their flow principle and cooling characteristic.
研究结果表明：空气弹簧动态特性与节流孔孔口大小有着明显的关系。
The result showed that the dynamic characteristics of the air spring with auxiliary chamber are interrelated observably to the size of the throttle orifice.
结果表明，空气弹簧气囊外形及材料特性、附加气室容积和节流孔直径是影响空气弹簧性能的主要因素。
The results show that shape of the air cell, properties of the material, volume of the appended gas chamber and diameter of the throttle hole are main factors affecting the dynamics of air springs.
通过试验可证实节流阀初始角及弹簧工作圈数对发动机性能及限速特性的影响。
The test has verified the effect of the initial angle of the throttle valve and the number of workable coils of the spring on the engine′s performance and speed governoring characteristics.
给出了进气、排气、进气-排气三种主动节流方式下的承载能力特性。
The carrying capabilities under three active throttle modes of air inlet, air exhaust and air inlet-exhaust are given.
在理论分析的基础上设计、研制了一套小孔节流静压气体轴承实验件，对静压气体轴承的静、动特性进行了实验研究。
Based on the theoretical analysis, a set of aerostatic bearing for experiment is designed and manufactured, of which the static and dynamic characteristics is tested.
为研究环面节流静压气体球轴承的承载力特性，提出一种基于三维模型的计算方法。
A calculation method based on three-dimensional model was developed to study the load bearing characteristics of externally pressurized spherical gas bearings with inherent compensation.
一种具有变温调节特性的二氧化碳制冷系统节流阀，属于制冷技术领域。
A throttle valve of a carbon dioxide refrigeration system which is characterized by variable temperature regulation belongs to the refrigeration technology field.
运用数值模拟方法分析了节流阀的流量特性，并运用实验的手段测量了其流量系数与阀门开度之间的关系。
The numerical simulation was used to analyze the flow characteristics of cryogenic throttle valves. A test bench was also built up to investigate the performance of the different valve needles.
节流圈计算、系统调整计算和涡轮特性分析是涡轮泵联动试验中的三个主要问题。
The calculation of orifice, balance calculation of system parameters and analysis of turbine performances are the three main problems met in the test of turbo-pump linkage.
节流阀片厚度是减振器的关键参数，决定和影响减振器的阻尼特性。
The throttle slice thickness is the key factor that affects vehicle vibration characteristic.
从制冷系统节流机构的流量调节稳定性、过热度控制原理、系统节能、瞬态反应特性、部分负荷调节特性方面，比较分析了几种节流机构应用于制冷装置中的特点。
The strengths for flow regulation and superheat adjustment of electronic expansion valve are purposed, as well as the development trend is analyzed in air-conditioning or commercial freezing area.
动态特性参数的测得为燃料节流阀工作特性的深入研究提供了有效依据。
Dynamic characteristic parameters of the fuel throttle valve obtained allow further study o...
[2]李四海，袁士豪。二级节流阀口空化特性表征研究[J]。中国机械工程，2015，(16)：2165- 2169。
LI Sihai, YUAN Shihao. Study on Two-stage Throttle Port Cavitation Characterization [J]. China Mechanical Engineering, 2015, (16) : 2165-2169.
[2]李四海，袁士豪。二级节流阀口空化特性表征研究[J]。中国机械工程，2015，(16)：2165- 2169。
LI Sihai, YUAN Shihao. Study on Two-stage Throttle Port Cavitation Characterization [J]. China Mechanical Engineering, 2015, (16) : 2165-2169.
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