1) Analysis of flow pulsation
流量脉动分析
2) Quantitative analysis of pulmonary artery
肺动脉量化分析
3) measurement and analysis of flow
流动测量与分析
4) flow pulsation
流量脉动
1.
Whereafter,the influence of flow pulsation rate and steady pressure of system on the effect of accumulator absorbing pressure pulsation was analyzed theoretically.
建立了吸收压力脉动的普通蓄能器回路的数学模型,从理论上分析了流量脉动频率和系统稳态压力对蓄能器吸收压力脉动效果的影响。
2.
This paper gives the analysis about the changeable law and the cause of the produced flow pulsation on common gear wheel pump and shows the unfavourable influence of the flow pulsation on hydraulic pressure system, the concrete measures of reducing the flow pulsation to be given.
对齿轮泵瞬时流量的变化规律以及产生流量脉动的原因进行了分析,指出了流量脉动对液压系统的不利影响,提出了降低流量脉动的具体措施。
5) Flow ripple
流量脉动
1.
It was shown by calculation results that the flow ripple and fluid noise of hydraulic pump increased seriously when the bulk modulus descended.
结果表明,随着油液体积弹性模量的下降,泵的流量脉动及流体噪声均增大。
2.
It demonstrates that the composite curve is advantageous in good kinematics behavior and low flow ripple, more appropriate to 10 vane than the polynomial curve conventionally used.
对 10叶片式轿车转向泵定子曲线进行了校系统的研究 ,分析其运动特性及流量脉动。
3.
It demonstrates that the composite curve is advantageous in good kinematic behavior and low flow ripple.
研究了 10叶片式转向泵的定子曲线 ,指出分段组合曲线不但运动学特性较好 ,而且其流量脉动显著降低 ,有推广应用价值。
6) flow fluctuation
流量脉动
1.
Influence of composite damping of port plate of flow fluctuation of composite vane pump;
子母叶片泵配流盘复合阻尼对流量脉动性的影响
2.
Because the flow fluctuation in axial piston pumps is one of the major factors for their engineering noise control, the influencing factors of transit flow in the pumps are to be found out and a method for reducing the coefficient of flow unevenness by means of computer simulation analysis is also to be given.
针对轴向柱塞泵的流量脉动是工程噪声控制的主要因素之一,找出了轴向柱塞泵瞬时流量的影响因素,并运用计算机仿真分析给出了减小流量不均匀系数的方法。
补充资料：瓣膜型肺动脉口狭窄
瓣膜型肺动脉口狭窄
valvular pulmonary stenosis
见“肺动脉瓣膜狭窄”。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条