1) double-action
双作用
1.
Analysis on energy saving of the double-action vane secondary component;
双作用叶片式二次元件的节能分析
2.
To realize the design of hydraulic control system for YCQ jack,introducing a double-action increasing pressure loop with auto-baffle commutator,flux control loop,packing pressure loop,relief pressure loop,and locking loop.
采用自动挡板型换向装置的双作用增压回路,整合流量控制回路、保压卸压回路、锁紧回路,实现了YCQ型千斤顶的液控系统设计。
3.
Aiming at the disadvantages of traditional reciprocating pump,such as complicated structure,big fluctuation of discharge and pressure,and so on,a kind of double-action tri-linear motor reciprocating pump was put forward.
针对传统往复泵结构复杂,排量、压力波动大等缺点,提出了一种双作用三直线电机往复泵。
2) Double acting
双作用
1.
In this paper,geometric element of hydraulic cylinder and mechanics element of hydraulic system were made clear,which can affect action order of double acting telescopic hydraulic cylinder based on analysis of flex process.
通过对一种双作用多级液压缸伸缩过程的分析,弄清了影响此种双作用多级液压缸动作顺序的几何要素和系统的力学要素,确定了此种双作用多级液压缸设计原则及液压缸正常工作的条件,为此种双作用多级液压缸的设计及应用提供了理论依据。
3) double action
双作用
1.
Design of double action roller rotary pump for electric sprayer with high efficiency and low noise;
电动喷雾器用高效低噪双作用滚柱转子泵研制
2.
A new double action oil well pump,which has been progressed field experiment,is discussed on its structure,principle and characteristics here.
对一种新型双作用抽油泵的结构、工作原理、技术特点进行了研制并进行了现场试验。
补充资料：双作用滑片泵
分子式：
CAS号：
性质：转子转动一周时有两次吸人和排出过程的滑片泵。转子外表面呈圆形，转子和泵体中心重合。泵体内壁则不呈圆形，而是两个半径不同的同心圆所组成。泵流量较大，均匀性好，轴承受力小，寿命长，排出压力高。
CAS号：
性质：转子转动一周时有两次吸人和排出过程的滑片泵。转子外表面呈圆形，转子和泵体中心重合。泵体内壁则不呈圆形，而是两个半径不同的同心圆所组成。泵流量较大，均匀性好，轴承受力小，寿命长，排出压力高。
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