题目

英语翻译
把这篇文章翻译一下
General Operating Principle of Hydraulic Buffers
Referring to Fig.3,under the influence of an external force the piston rod (or plunger) (1) is pushed into the cylinder (2) in which there isa Newtonian,incompressible fluid (3),for example oil.
During movement of the piston into the cylinder the fluid is forced through a precisely calibrated orifice which can be an annular orifice,slots or a throttle which transforms the pressure energy,generated in the fluid by the force of the piston,into heat energy.
The way in which the pressure energy is transformed into heat is a function of the length of the passage through the orifice,the velocity of the orifice and the geometric inlet and outlet conditions of the orifice.
The reaction force of a hydraulic buffer is therefore always a function of the plunger speed moving into the buffer cylinder.
At very low plunger speeds the dynamic throttling effect is almost zero and the reaction force of the buffer

提问时间：2021-03-29

答案

一般业务原则液压缓冲器 在谈到图的影响下,外部力量活塞杆（或柱塞） （ 1 ）被推入缸（ 2 ） ,其中有赫伊萨牛顿,不可压缩流体（ 3 ） ,例如石油.在运动的活塞进入气缸的液体被迫通过精确校准口可以作为一个环形孔,...