Fracking tremors a British energy company says that its hydraulic fracturing (' fracking ') project probably caused the cluster of small earthquakes that struck Lancashire, UK, this spring.
水力压裂法引起轻微地震一家英国能源公司说，可能是它的水力压裂工程导致了今年春天英国兰开夏州一连串轻微的地面震动。
When the clutch pedal is pressed, a cable or hydraulic piston pushes on the release fork, which presses the throw-out bearing against the middle of the diaphragm spring.
当离合器踏板按下时，电缆或者液压活塞将推动离合器分离叉杆，离合器分离叉杆推着外伸的轴承贴在膜片弹簧的中间。
Steering clutch: multiple-disc oil powder metallurgy disc compressed by spring. hydraulic operated. brake is oil two direction floating band brake operated by mechanical foot pedal.
转向离合器为湿式、多片粉末冶金摩擦片、弹簧压紧、液压分离。制动器为湿式、浮动、双向带式、脚踏式机械操纵。
The varying trend of whole process can be used to reflect the varying characteristics of nonlinear spring of moving hydraulic cylinder.
关联维数的全程变化趋势可以反映液压缸运行过程中非线性弹簧的变化特征；
Leading products are: mine hoist hydraulic station, hydraulic station, hoist, braking systems, brake spring .
主导产品有：矿山提升机液压站，液压站，提升机，制动系统，弹簧闸。
A spring holds the other ends in contact with the piston of a hydraulic cylinder.
另一端由一个弹簧托住，与液压缸的活塞相接。
It is the first time for the hydraulic loose-brake and multi-dish wet brake with spring braking to be used in vehicle made in China, making the braking system more simple, safer and reliable.
笔者首次把弹簧制动、液压松闸闭式多盘湿式制动器应用到国产车辆上，使制动系统更加简单、安全、可靠。
In order to analyze the load deformation, a single spring dual moment inertia model was used to model the load of dual hydraulic motor synchronizing driving (DHMSD) system.
针对双液压马达同步驱动系统建模过程中存在负载变形考虑不足的情况，采用单弹簧、双惯量块代替单惯量模型建立负载动力学模型；
A new hydraulic load simulation system, adopting a rotation directional valve and using a spring accumulator simulating the starter load, is proposed and working principles are described.
提出了一种采用旋转式换向阀及弹簧蓄能器模拟发动机负载的液压负载模拟系统，详细介绍了该系统的工作原理；
Described the clutch diaphragm spring clutch, hydraulic remote operation, pneumatic servo booster.
膜片弹簧离合器，液压远距离操作，带气压伺服助力器。
This article proposed a solution to this problem with spring chuck that focused on the holding typical parts such as hydraulic tappets.
文章针对具有代表性结构的液压挺杆类零件，提出了采用弹性卡盘结构来解决工件装夹问题。
The recharge boundary of the spring. No. 31 is determined by the surface divide of the depressions that have hydraulic interconnections.
“31号泉系统”的补给边界，通过圈定有水力连系之洼地的地表分水岭来确定。
Spring force clamps and hydraulic force release it.
弹簧力钳住和液压力量释放。
The article discuss that use saucer spring compression or hydraulic driver in the mechanism of tool holder tension, and compare to the two form, which is best, where they are used. So this is good...
文中主要讨论了刀柄拉紧机构中采用碟形弹簧压缩与液压驱动的优劣，通过对两者之间的比较，介绍了这两种机构不同的特点及可适用的场合。
According to amplitude analysis of the measurement signal, the probability DE sign method of finding the spring stiffness of the tractor's hydraulic draft control system is stud ied.
以实测信号为依据，通过幅值域分析，探讨了拖拉机液压系统力调节弹簧刚度的概率设计方法。
New technology and new construction, such as hydraulic coupling, dismountable scraper chain, pneumatic discharge gate valve and screw tensioning device with multi-spring buffer are used.
它采用液力偶合器、可拆式刮板链条、气动卸料闸门以及多弹簧缓冲的螺旋张紧装置等新技术、新结构。
Valve spring series won the excellent new products prizes in 2004 China General Machine Components Industry Association. Hydraulic pressure spring won excellent prizes meanwhile.
阀门弹簧和液压弹簧分获2004年中国机械通用零部件工业协会优秀新产品特等奖和优秀奖。
Such a machine distinguished from an electric, spring-driven, or hydraulic motor by its use of a fuel.
因其使用燃料而与电动、发条驱动或液压发动机而区别的机械装置。
Steering clutch: multiple - disc oil powder metallurgy disc compressed by spring. hydraulic operated. brake is oil two direction floating band brake operated by mechanical foot pedal.
转向离合器为湿式、多片粉末冶金摩擦片、弹簧压紧、液压分离。制动器为湿式、浮动、双向带式、脚踏式机械操纵。
Before boiler working, pull the haulm of safe valve by hydraulic motor set until the safe valve spring.
在锅炉未点火启炉之前，采用液压马达助力装置主动提拉安全阀阀杆，使安全阀开启。
Rubber main spring being acted as the principle force bearing component of hydraulic suspension, its stiffness characteristics will affect directly the property of hydraulic suspension.
橡胶主簧作为液压悬置的主要承力部件，其刚度特性直接影响液压悬置的性能。
Hydraulic damper, a key component of the locomotive truck, together with spring, composes the spring-damper system.
液压减振器是转向架上一个很重要的部件，它与弹簧一起构成弹簧减振装置。
A hydraulic piston applies the SOWC and a return spring releases it.
液压活塞使SOWC产生作用而返回弹簧使它释放。
A hydraulic piston applies the SOWC and a return spring releases it.
液压活塞使SOWC产生作用而返回弹簧使它释放。
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