By comparing the average transient power supply currents, we could distinguish a fault circuit from a fault free circuit.
通过比较两者平均动态电流的大小，我们能够区分出故障电路和无故障电路。
It is suggested in this paper that a kind of contact-free circuit for comparison and control should substitute for the conventional contact one in the back-forth wrapper web position control system.
提出在卷筒包装纸进退式光电定位系统中，采用无触点（全电子式）比较判别及控制电路，替代目前常用的触．点式同类电路。
Melbourne, 27 March - the third free practice session for the Australian Grand Prix, round two of the Formula 1 World Championship, finished a few moments ago at the Albert Park circuit.
3月27日，墨尔本。F1世界锦标赛第二站澳大利亚大奖赛第三阶段自由练习几分钟前刚刚在阿尔伯特赛道上结束。
The fast orientation tracking system with free space optimal communication based on TMS320F2812 consists of four-quadrant detector, high-speed amplificatory circuit and DSP2812.
基于TMS320F 2812的自由空间激光通信快速定位跟踪系统，由四象限探测器、高速放大电路及DSP2812构成。
Check the circuit and the valves are free, but hydraulic oil in the debris of aluminum alloy.
检查油路及各阀门均无问题，但液压油中有铝合金碎屑。
Clean areas including the warehouses, hospitals. Etc. Dust-free rooms including the laboratories, apparatus rooms, semiconductor rooms, precisely interated circuit processing rooms, etc.
仓库、医院等洁净场所。实验室、仪器室、半导体、体积电路精密加工等无尘室。
Thermal fatigue life of lead-free solder joint of Air-conditioner PCB (Printed Circuit Board) under the form of THT (Through Hole Technology) is studied.
本文对空调器印刷电路板(PCB)通孔插装形式无铅焊点的热疲劳寿命进行了研究。
Besides, simplify the circuit, improve dependability of the stabilizer and interference-free ability.
同时，简化电路，提高减摇鳍的可靠性和抗干扰能力。
The basic principle and the construction of contact-free control system are analysed, and its logic circuit and working waves are presented.
介绍了无触点控制电路的构成和工作原理，给出了逻辑电路图和工作波形图。
All sales of equipment were free distribution reserve a circuit board, circuit boards free maintenance for life;
公司销售的所有仪器均随机免费配送备用电路板一块，电路板终身免费维修；
This paper is mainly about using free resource set in PC to detect the failure of shortcut and open circuit in input controller.
本文介绍利用PC内部富余资源，对PC外部输入控制电器进行短路和开路故障检测。
The adding system regards the slime water of the free district of the thickener as detecting target, sedimental speed as the feedback, form the close-circuit control system.
该添加系统以浓缩池自由区的煤泥水为检测对象，以沉降速度作为反馈量，构成闭环控制系统。
The load free voltage regulating features and the effect of load are analyzed. The choice of some important parameters in circuit design is discussed.
分析了电路的空载电压调节特性和负载对电压调节特性的影响，对电路设计中几个重要参数的确定进行了讨论。
The hydrogen molecule is decomposed into hydrogen proton and set free electron under acting on catalyst. And free electron is formed DC in external circuit to output electric energy.
氢燃料电池在催化剂作用下，氢分子解离为氢质子并释放出电子，电子在外电路形成直流电输出电能。
The controller selectively operates the system in the free-cooling mode by circulating the refrigerant through the refrigeration circuit via the pump.
用于通过经由所述泵使制冷剂循环经过所述制冷回路在所述自由冷却模式下选择性地操作所述制冷回路的控制器；
The coating has excellent solder properties and can be used on the surfaces of printed circuit board and patch-like electronic apparatus in order to carry out lead-free electronic packing.
该镀层的可焊性优良，可作为印刷电路板和元器件的表面镀层，从而实现电子封装的无铅化。
At last. it argues the best interference-free code and mode of modulation in interface circuit.
最后，讨论了接口电路中最佳抗干扰编码及调制方式。
Using solid maintenance free LED light source, high light efficiency, life up to 100 thousand hours; excellent circuit design, working light and strong light can be arbitrary conversion.
采用固态免维护LED光源，光效高，寿命长达10万小时；优良的电路设计，工作光和强光可任意转换。
From the beginning of the 1990s, cleaning free solder paste help in the field of electronics industry of electronic components and printed circuit board welding is widely used in production.
从90年代初开始，免清洗助焊膏在电子工业领域里的电子元器件与印制板的焊接生产中广泛应用。
The phase-failure protection can be widely used in the electrical equipment without open-phase protection to make the control part free of the unnecessary damage of the open circuit failure.
此断相保护装置可广泛应用于无缺相保护的电气设备中，使设备控制部件免于遭受断路故障的不必要的损坏。
The phase-failure protection can be widely used in the electrical equipment without open-phase protection to make the control part free of the unnecessary damage of the open circuit failure.
此断相保护装置可广泛应用于无缺相保护的电气设备中，使设备控制部件免于遭受断路故障的不必要的损坏。
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