A method and system for actively controlling thrust pressure in a steam turbine is disclosed.
本发明公开了一种在蒸汽轮机中用于主动地控制推压力的方法和系统。
Modern solar sail spacecraft designs, like NanoSail-D or the Japanese interplanetary spacecraft IKAROS, rely on the small but continuous pressure from sunlight itself for thrust.
现代太阳帆航天器的设计，如纳米帆- D或者日本的行星飞船IKAROS，是以很少但是持续的太阳光为推动力。
Segmental thrust ring absorbs all the thrust applied by internal pressure.
弧形止推环吸收内部压力施加的全部推力。
Segmental thrust ring absorbs all the thrusts applied by internal pressure.
分段止推环吸收了所有由内部压力产生的推力。
Engine pressure ratio (EPR), the ratio of inlet pressure over exhaust-let pressure measurements. The ratio is used as the primary parameter to set thrust on some engines.
发动机压力比(epr)，进气压力与排气压力值的比，某些发动机以此作为设定推力的主要依据。
Thrust vector control is often achieved by throttling individual thrusters or by injecting gas through the nozzle wall to cause a change in the local pressure distribution.
推力矢量控制，往往所取得的节流个别推力器或注入气体通过喷嘴壁造成的变化在当地的压力分布。
Repelling vanes shall be provided on the top shroud to expel solids and reduce axial thrust and pressure at the seal area.
在泵顶部应该配置排斥叶片，用于排出固体颗粒，减少轴向推力和密封区域的压力。
Different influences on the pressure fields and the loading capacity of spiral groove thrust bearings are produced by different groove molded lines.
不同螺旋槽平面型线对螺旋槽推力轴承的压力场及承载能力会产生不同程度的影响。
At last, changeful curves of thrust misalignment followed pressure and time are obtained.
首次得到喷管侧向推力随压强和时间变化的曲线。
Unlike a vault, the truss exerts no thrust But only downward pressure; supporting walls require no Buttressing or extra thickening.
同拱顶不同的是桁架不承担推力而只承担向下的压力，不需要扶壁或其它特别的加固物来支撑墙体。
This paper presents the development of the liquid propellant rocket engine technology from the viewpoint of combustion chamber pressure, thrust level and power cycle.
本文从燃烧室压力、系统工作循环方式以及最大推力三个方面叙述了世界各国液体火箭发动机的技术水平。
With such a pressure ratio of 5, the resulting thrust is about 60% of maximum theoretical.
与这样的压力比5，由此产生的推力是约60 %的最高理论。
Metrical experimental studies on screw torque, axial thrust, barrel inwall pressure of twin screw pulping extruder (TSPE) were done.
对双螺杆磨浆机的螺杆扭矩、轴向推力和机筒压力进行了测量实验研究。
Burning accident can be resulted from non uniform pressure on the thrust bearing pad due to under performance of installation and equipment.
如果安装质量和设备缺陷引起推力瓦在运行中受力不均，会导致推力瓦烧损。
A thrust hydraulic system of shield tunnelling machine integration of pressure and flow control was designed.
设计了一种基于压力流量复合控制的盾构推进液压系统。
Based on the distributions of the velocities and pressure the total thrust and the rotor thrust can be obtained by integration and the blades of rotor and stator can be designed.
基于求得的速度和压力分布，通过积分可求得总推力和转子推力，并在尔后的设计阶段设计转子和定子的叶片。
Describe the structure characteristic and working principle of pressure seal swing check valve. Material selection and thrust ring design.
阐述了自压密封旋启式止回阀的结构特点、工作原理、材料选用和止推环设计。
A thrust hydraulic system of shield tunnelling machine with pressure and flow compound control was designed, and hydraulic cylinders were also controlled in groups.
设计了一种基于压力流量复合控制的盾构推进液压系统，对液压缸进行了分组控制。
Results show that pintle could change the nozzle throat area and thus the motor pressure and thrust, which provided the capability for thrust control.
结果显示喉栓能够有效改变发动机燃烧室压力和推力，满足发动机推力控制要求。
The thrust reverser efficiency declines as the increase of the pressure ratio.
反推效率随着压比的增大而降低。
The couple of force created by rotor pole center suspending difference may not increase the pressure on the thrust pad.
转子磁场中心安装偏差所产生的轴向磁拉力很小，转子磁极中心挂装高程差所产生的不平衡力偶不致增大推力瓦受力。
Even the heat from the chunk of plutonium that ACTS as the spacecraft's battery produces a smidgen of thrust, and so does the small pressure of sunlight hitting the spacecraft.
就连充当探测器电池的那一大块钚散发的热量，也产生了少量的推力。照射到探测器上的太阳光产生的少量压力也一样。
The test result shows that maximum tolerance of the simulated ambient pressure deviation is about 14% under which the engine thrust uncertainty remains less than 1.0%.
试验结果表明，在保证推力不确定度优于1.0%的条件下，拉瓦尔喷管发动机高空模拟试验的模拟偏差容限约为14%。
By videotaping the gauge during firing of the motor, one can record the time and pressure and use it to calculate instantaneous thrust and total impulse of the motor.
摄录由压力计在射击运动，人们可以记录的时间和压力，并用它来计算瞬时推力和总冲动的汽车。
A new gas-magnetic dynamic pressure thrust bearing which has a compact structure, large carrying capacity and wide application prospect is proposed in the paper.
本文提出了一种结构紧凑、承载能力大、应用前景广的新型气磁复合动压止推轴承。
It's necessary to calculate the pressure distribution in the space between. the centrifugal impeller and the case for calculating the axial thrust of high pressure centrifugal pumps and compressures.
计算高压离心式水泵、压缩机转子流体轴向推力时，需要计算叶轮侧隙中流体压强的分布。
A pulse detonation rocket engine (PDRE) is a new propulsion system that generates thrust by using high-temperature and high-pressure air produced by pulse detonation waves.
脉冲爆震火箭发动机是一种利用脉冲式爆震波产生高温、高压燃气发出的冲量来产生推力的新型推进系统。
A pulse detonation rocket engine (PDRE) is a new propulsion system that generates thrust by using high-temperature and high-pressure air produced by pulse detonation waves.
脉冲爆震火箭发动机是一种利用脉冲式爆震波产生高温、高压燃气发出的冲量来产生推力的新型推进系统。
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