您要查找的是不是：
- But when dragging the lood with constant power, erratic running point existy. 但在拖动恒功率负载运行时,存在不稳定的运行点。
- The technology was adopted in Shandong Luneng electric power welding training cente r for the training of welding workers and achieved success. 该工艺应用于山东鲁能电力焊接培训中,为各电厂、电建单位输送了合格焊工,取得圆满成功。
- Finally, the prototype of the new-type DISCO CVT based on low sliding rate and constant power is trial-manufactured. 最后试制出新型低滑动率恒功率行星锥盘无级变速器的样机。
- This presentation is about the affection of welding procedure to weld formation in ESW strip cladding,including welding source,procedure parameter and magnetic field. 焊接工艺因素对带极电渣堆焊焊道成形的影响机理,主要包括焊接电源、焊接工艺参数和外加磁场的作用。
- Bring about a stepless regulation of all constant power range,in the rotating main movement of universal machine tools. 用变频调速和机械变速相结合的方法,在主运动为旋转运动的通用机床中,实现全部恒功率范围内的无级调速。
- Suitable for large power welding such as single/double wire high speed and high efficient submerged welding, big wire gas shielded welding, large current gas gouging welding etc. 可用于单丝/双丝高速高效埋弧焊，粗丝气保焊，大电流气刨等多种大功率焊接方法.
- Abstract: According to the load of tripping, driving system of dri ll should have rigid output performance and regulating performance approximate to constant power. 文摘:根据升降钻具的负载特点，动力驱动系统必须具备的2个基本特性是硬的机械特性和近似恒功率的调速特性。
- Offering a whole set of practical constant power output adjusting mechanism for hydraulic system which adopts pillar stopper pump and overflow valve. 为采用变量柱塞泵和溢流阀组合的液压系统提供了一套普遍实用的恒功率输出调节机构。
- Constant power output characteristics can avoid prodigality caused by super-brightness when voltage of high-voltage sodium lamp exceeds 220V. 恒功率输出特性避免高压钠灯在高于220V标准电压时会产生超亮度浪费。
- It has voltage and current controlling loops, under the control of them, it can output constant power, so high pressure sodium Lamp can work unfailingly and steadily. 该电子镇流器由电流电压控制环,在双环控制下使其输出恒功率,从而使高乐钠灯可靠稳定的工作。
- The characteristic of variation of resistance for Polysilicon microresistor with time was measured under constant power operation using Digital Constant Power System(DCPS). 利用数字式恒定功率测试系统（DCPS）对多晶硅微电阻进行恒定直流功率负荷下电阻随时间变化特性的测量实验。
- The constant power lateral logging tool overcomes the promblems in the primitive tool.The t ool is highly united, exquisitely designed and highly integrated. 恒功率双侧向测井仪组合程度高,设计精巧,集成度高,克服了以往双侧向测井仪存在的不足。
- Intelligent control of arc welding source 弧焊电源的智能控制
- Use the method of the frequency governor with machine speed.Bring about a stepless regulation of all constant power range,in the rotating main movement of universal machine tools. 用变频调速和机械变速相结合的方法,在主运动为旋转运动的通用机床中,实现全部恒功率范围内的无级调速。
- The principle of constant power control of main generator as well as the triggering control of rectifier bridges is elaborated.Analog test is done to the device. 详细阐述了主发电机恒功率控制和整流桥触发控制的原理，对装置进行了模拟试验。
- Thus, the MH lamp has become a popular lighting source.In this dissertation, novel electronic ballasts with constant power control for MH lamps are proposed. 后级为半桥换流器以低频方波驱动高强度气体放电灯，避免灯管产生音频共振。
- His wife was a constant inspiration to him. 他的妻子经常鼓励他。
- Keywords welding source;TFIH coil;generatrix brazing; 焊接电源;横向磁通感应线圈;铜排焊接;
- The concordance between the output pressure-flow curve and the target constant power curve was validated through tests on cannon hydrostatic driving system,revealing that the self-regulation function of cannon driving system comes true. 通过火炮静液压驱动系统的实测实验,验证了输出压力 流量曲线与目标恒功率曲线基本一致,实现了对火炮驱动系统的自动调解。
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
