To solve the problem of strong hydraulic pressure impact and pitch oscillation in tractor′s hydraulic hitch system,a dynamic pressure feedback loop is proposed.
为解决新型电液悬挂控制系统的压力冲击和俯仰冲击较为剧烈的问题,提出了利用动压反馈装置减少液压系统的压力冲击,提高电液悬挂作业机组操作平顺性的系统方案。
The Control of Impact Pressure in the High Pressure Die Casting Process;
高压压铸工艺中冲击压力的控制(上)
Experimental study on controlling parameters of flow in plunge pools and corresponding impact pressure characteristics;
挑跌流水垫塘内流态结构控制参数与冲击压力变化规律实验研究
The impact pressure on the surface of product and the flowing velocity were calculated by hydromechanics theory, and the calculatio.
同时,运用流体力学原理,对冷却管路系统进行了理论计算,得到了喷嘴出口处的水流速度以及作用于钢板表面的冲击压力。
Preliminary discussion on shock pressure on hole wall when water-couple charge blasting in the hole;
炮孔水耦合装药爆破孔壁冲击压力研究
Based on the elastic theory and fluctuating theory, the preliminary shock pressure on the rock of hole wall in case of normal incidence is put forward.
探讨了炮孔和装药间以水不耦合介质爆破时,在爆轰波压力和高压、高温爆生气体压力作用下,水中爆炸冲击波的形成和传播规律,求解了冲击波的初始参数和孔壁处冲击波参数,并应用弹性波动理论,提出了正入射情况下岩石内的初始冲击压力。
The shock pressure is measured as rocket launched.
火箭发射时,发动机产生的燃气射流会对塔架产生冲击荷载,对发射产生的冲击压力进行了实测。
The effects of the structure and size of submerged entry nozzle (SEN), and processing parameters on turbulent kinetic energy of the level and impacting pressure of the narrow face in mould have been studied.
重点研究了浸入式水口结构尺寸和工艺参数对连铸结晶器内液面系动能和窄面冲击压力分布的影响。
Relationship between impacting pressure and min.
当表面冲击压力为 1 4 4MPa时 ,达到混凝土临界破坏点 。
The sample data of impinging pressure of irrigating water column impinging to seedbed furrow can been direct collected by computer,and the water power characteristic of impinging water column can been studied by analyze the sample data.
要解决这一问题、彰显穴灌坐水播种的优势就必须正确认识灌溉冲击水柱在沟内的水力特性,特别是灌溉水注对种沟沟底的冲击压力特性。
Research on pipeline pressure shock in valve control hydraulic positioning system
阀控液压位置伺服系统管路压力冲击研究
The Calculation of Impact Compactor s Impact Power and Impact Energy;
冲击压实机冲击力及冲击能量的计算
incompressible water impact
不可压缩撞水冲击力
Experimental Study on Impact Damage Properties of Rock and Impact Pressure
岩石冲击损伤特性与冲击压力的实验研究
A Study of Impact Piezoelectric Property of PVDF Stress Gauges
PVDF压力传感器的冲击压电特性研究
The stilling basin base plate supports large impact pressure in the impacted area.
消能塘底板在射流冲击下,底板块在冲击区受到较大的冲击压力。
Shock pressure, internal energy and shock temperature were calculated as function of compression.
冲击压力、内能和冲击温度被计算为压缩度的函数。
Time-variation dynamic analysis on coal bump initiation mechanism
冲击地压发生机制的时变动力学分析
Study on Hydraulic Tamping System Based on Pressure-feedback Control Method;
基于压力反馈控制的液压夯入冲击系统的研究
Dynamic Simulation Experiment on the Pressure Fluctuation and Impact of Hydraulic System
液压系统压力波动与冲击的动态仿真试验研究
Guide to the lightning impulse and switching impulse testing of power transformers and reactors
GB/T7449-1987电力变压器和电抗器的雷电冲击和操作冲击试验导则
resistance to impact
抗冲击性;耐冲击性;耐碰击性;冲击阻力;碰撞阻力
A transient air pressure, such as the shock wave from an explosion, that is greater than the surrounding atmospheric pressure.
超压力高于周围的大气压的瞬时气压，如爆炸产生的冲击波
Non-inrush Voltage Regulating Method for OLTC Transformer Based on Power Electronic Technology
基于电力电子技术有载调压变压器的无冲击调压方法
The pressure on dams and levee s is very strong.
大坝和堤防需要承受巨大的洪水冲击的压力。
Research on Nonlinear Dynamics Characteristics of Rock and Rockburst in Coal Mine
岩石非线性动力学特征及冲击地压的研究
The Research on Cylinder Pressure Reconstruction by Impulse and Response Signals in Diesel Engine;
冲击响应信号反演柴油机气缸压力的研究
Dynamics Analysis and Simulation Research on Lmpacting Crusher-Compactor;
冲击式破碎压实机动力学分析与仿真研究