The paper gives solutions to the problems with lighting circuit of permissive aspect of block signal of existing automatic block section according to relevant specifications.
通过对现有自动闭塞区间通过信号机容许信号点灯电路存在问题的分析，根据相关规范，提出解决办法。
The general structure of fuze, the design of relating circuit and the existing problems are discussed in this paper.
并对引信的总体结构、有关电路的设计及其存在问题进行了探讨。
Facing the challenge of design scale of VLSI becoming larger, except for circuit parallel, the existing basic parallel approaches cannot solve test generation complexity problems radically.
面对VLSI设计规模日益增大的挑战，除了电路并行以外，其它已有的基本并行策略都无法从根本上解决测试生成的复杂性问题。
In view of the existing problems in the operation of the control box type KP 2a, methods for solution of the problems are put forward and the circuit design is carried out.
针对KP—2A型控制箱使用中存在的问题，提出了解决问题的方法，并进行了电路设计。
Through analyzing the reclosing of circuit breaker in middle of line-transformer strings, the existing problems were figured out and the modification measures were put forward.
通过对线-变串中开关重合闸问题的分析，找出了存在的问题，提出了改进意见。
This paper gives a simplification of logic functions by means of a linear folding. The simplified functions can solve adventure problems existing in the logic circuit, and get a wide application.
本文提出一种线形对折法对逻辑函数的化简，所化简的函数能解决逻辑电路中的冒险问题，并能得到广泛的应用。
The problems existing in manual synchronization circuit and back speedup function of CSL?100 series protective relays at line to line serial connection mode are analyzed.
针对CSL 10 0系列保护装置配置在线—线串接线方式中时，手合同期回路及其后加速功能所存在的问题进行了分析。
The research status of quick vacuum circuit breakers at home and abroad is analyzed, and the problems such as low efficiency and reliability of existing control mechanism are put forward.
分析研究了国内外快速真空断路器的研究现状，提出现有设计方案中可能存在的操纵机构效率及可靠性较低等问题。
The research status of quick vacuum circuit breakers at home and abroad is analyzed, and the problems such as low efficiency and reliability of existing control mechanism are put forward.
分析研究了国内外快速真空断路器的研究现状，提出现有设计方案中可能存在的操纵机构效率及可靠性较低等问题。
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