To pump energy back into the grid, some of the rotational energy is bled off to power a generator on the main shaft.
把电能又送回电网时，就释放一部分转动的动能，开动位于主轴的发电机。
This paper puts forth the calculating formula of the deflection caused by shear distortion, which has a reference value to the design of the main shaft of the machine tool.
本文给出了考虑剪切变形引起的挠度计算公式，对现代机床的主轴设计具有一定的指导意义。
The main shaft sealing device can improve the reliability of sealing.
使用该主轴密封装置能提高密封的可靠性。
The hoisting and transport systems of its main shaft are reformed in 2005.
2005年该矿对主井提升及运输系统进行了技术改造。
Repair after discarding of induced draught fan main shaft is introduced in detail.
详细介绍了引风机主轴报废后的修复。
The shield can make tunneling 10m, with 10000 hours longevity to main shaft bearing.
盾构机的主轴承寿命10000小时，盾构机可掘进约10公里。
The shaft generator is the power supply device which is driven by the main shaft in the ship.
船舶轴带发电机是由主轴驱动发电机的船舶供电装置。
The aviation main shaft bearing usually works under the condition of high speed and high temperature.
发动机主轴轴承常常在高速条件和高温环境下工作。
One of the main reasons of the failure on main shaft bearing of aviation engine is the damage of cage.
发动机主轴轴承失效的主要形式之一就是保持架的损坏，而保持架损坏的原因主要是保持架的磨损及滚动体对保持架的冲击。
The main shaft of mining entry-driving machine broken at earlier time after working for a certain time.
煤矿掘进机主轴在服役一段时间后早期断裂失效。
This study has an important guiding significance to disaster monitoring and treatment of the main shaft.
本研究对井筒灾害监测与治理具有重要指导意义。
Dynamic balance accuracy of aeroengine main shaft bearing cage is of the utmost importance to bearing performance.
航空发动机主轴轴承保持架动平衡精度对轴承的性能至关重要。
A milling hole main shaft, the chamfer main shaft and a main electric motor are all installed on a revolution body.
铣孔主轴、倒角主轴和主电机均安装在回转体上。
A new technique, supporting funnel method, is introduced to recover and controll large-scale collapse in main shaft.
介绍一种治理主溜井特大塌方的新方法——托斗法。
The structure, principle, usage and design cruxes of a jig for accurately grinding inside holes in main shaft are presented.
介绍一种磨削高精度主轴内孔夹具结构原理、使用方法及设计要点。
Wind mill generator unit hydraulic brake system can realize the functions of yaw brake control and main shaft brake control.
风力发电机组刹车液压系统具有主轴刹车控制和偏航刹车控制的功能。
This braking system has the control function of yaw brake and main shaft brake and can meet the condition of low-temperature.
该系统具有偏航刹车和主轴刹车的控制功能，能满足低温工作要求。
To simulate combined testing for all of the important bearings on aviation engine main shaft, a shafting bearing tester is designed.
为模拟航空发动机主轴轴系所有重要轴承联合试验，研制了航空发动机轴系轴承试验机。
The paper introduced a kind of practical technique for measuring the lifting load of main shaft skip and the data analysis approach.
介绍了一种实用的提升机主井箕斗实际提升载荷的测试技术与数据分析方法。
The invention relates to a wind generating set. The set comprises a main shaft, a gearbox, a generator and other structural members.
本发明涉及一种风力发电机组，该机组由主轴、齿轮箱和发电机等其它结构件构成。
Retrograde ventilation is used for Wangjiazhai coal mine, both air leakage and ventilation resistance of the main shaft are largish.
王家寨煤矿为中央并列式通风，漏风量较大，主井通风阻力较大。
Rotary motion of the transmission main shaft carries through the propeller shaft to the differential, causing the rear wheels to rotate.
变速器主轴的旋转运动通过传动轴传递到差速器上，使后车轮转动。
A controlled blasting technology was applied to the construction of freezing thick gravel stratum section in the main shaft of Xulou Mine.
许楼煤矿在主井人工冻结巨厚砾岩段施工中，采用了控制爆破技术。
The design of dual-access RAM which can realize data communication between two CPUs in main shaft controllers of magnetic suspension is introduced.
介绍了在磁悬浮的主轴控制器中实现双CPU之间数据通信的双口RAM设计。
Experimental techniques such as optical microscopy and scanning electron microscopy were used to study fracture of press eccentric gear main shaft.
采用扫描电镜及光学显微镜对压力机偏心齿轮主轴断口进行了系统的分析。
The leakage of fan bearing box, especially the leakage of the moving sealing on the main shaft, is a main problem in the working fan of the furnace.
风机轴承箱的泄漏尤其是风机主轴处动密封的泄漏一直是高炉风机运行存在的主要问题。
Finally, it presented an example of main shaft carbon sealing monitoring and diagnosis and the spectrum feature analysis based on the data measured.
最后给出了主轴碳精密封监测诊断实例和实测数据频谱特征分析。
The nonmetal material insulating part is an inner insulating sleeve of the main shaft, which is sleeved at the lower part of the rotor driving shaft.
非金属材料隔热件为套设在转子驱动轴下部的主轴内隔热套。
This paper discusses the thermal travel motion of a main shaft in machine tools, and the mechanism of its significant influence on manufacturing accuracy.
本文分析了车床主轴热位移及其影响加工精度的机理，并提出了主轴中心线与主轴箱装配基面在同一垂直平面内和同一水平面内的最佳位置。
Each rotor impeller is composed of a cast iron frame, a graphite casing, an upper main shaft, a lower main shaft, the graphite impeller and the belt wheel.
转子叶轮由铸铁支架、石墨套管，上部主轴、下部主轴、石墨叶轮和皮带轮构成。
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