In the light of developing experiences of domestic and foreign of non-burned brick and the design requirements which the commissioned unit proposed, the overall system which has been determined is composed of the actuator, hydraulic pump station system and PLC control system.
本文根据课题的开发研究任务,详细调研和探讨了目前国内外免烧型制砖机的发展现状与展望,根据国内外免烧型制砖机发展经验和委托单位提出的设计要求,确定了整个系统由执行机构、液压泵站系统及PLC控制系统等组成。
Analysis of the working performance of helical blade hydraulic pump;
螺旋叶片式液压泵工作性能分析
Matching between engines and hydraulic pumps for crawler cranes;
履带起重机发动机与液压泵的匹配
Condition monitoring and fault diagnosis of hydraulic pump based on inherent vibration signals;
基于自身振动信号的液压泵状态监测及故障诊断
To sound loudly and sonorously.
隆隆地响，使大声鸣响
The ringing or sounding of bells.
钟声钟的鸣响或声响
The silence is succeded by the striking of a clock
时钟鸣响声打破了寂静
The clock chimed noon.
时钟鸣响报午时已至.
(of a clock,etc)that strikes
（指时钟等）鸣响报时的.
Whistles blew, and the train started.
汽笛鸣响，火车开动了。
The horns of the taxis blared.
出租车的喇叭鸣响了。
The silence was succeeded by the striking of a clock.
时钟鸣响声打破了寂静.
Who'll toll the bell? I, said the Bull, Because I can pull, I'll toll the bell.
谁来鸣响丧钟？我，牛说，因为我能够拉，我来鸣响丧钟。
A burglar steals from the people while a church bell peals from the steeple.
教堂钟声鸣响时正是小偷行窃时。
Sounds of laughter, shades of earth are ringing.
欢笑的声音,地球的阴影,混合鸣响。
sound made by a vehicle's horn,factory siren, etc
车辆的喇叭、工厂汽笛等的鸣响声.
He saw the faraway steeple, a bell began ringing.
他看见远处的教堂尖塔，钟开始鸣响。
The crowd waved and the liner responded with a blast on its siren.
人群挥手相送，大客轮鸣响汽笛作答。
A train whistled in the distance.
一列火车在远处鸣响了汽笛.
ring or sound like a small bell.
像小钟一样鸣响或者发声。
Effect of Sex Hormones on Song Plasticity in Adult Songbirds
性激素对成年鸣禽鸣唱可塑性的影响
The president gives twenty-one guns as a salute.
总统下令鸣21响礼炮。