Experiments prove that the induction of regeneration in converter circuit can greatly raise the sensitivity, increasing the gain of 15-20dB, and that adjacent-channel selectivity is raised, the especial disturbance of intermediate frequency and disturbance of image frequency of superheterodyne receiver are curbed availably.
实验证明，在变频电路中引入再生后，灵敏度大大提高。可以增加约15～20 dB的增益；并且提高了邻近频道选择性，有效地抑制了超外差式接收机特有的中频干扰和像频干扰。
The thesis mainly concerns the following aspects: the relay protection and its trip-close circuit of two circuits transmission-lines are stand alone. The device has the ability of phase-trip that is owns transmission line single phase, 2 or 3phases fault only fault phase tripped. so as to making the power system contact as close as possible. The function of reclosing distribute into relay protection of line and breaker, so it is easy to get no-serious fault information of line protection and realize self-adapted multi pole reclosing. The breaker reclosing depend on the state of owns breaker andthe adjacent breaker. The criterion of serious fault and the sequence reclosing is simple and useful.
本项目具有如下特点：两回线的保护装置及跳、合闸回路完全独立；装置具有分相跳闸功能，即本线单相、两相、三相故障时均只跳故障相，使得故障时系统联系尽可能紧密；重合闸功能合理分配在线路保护和断路器保护中，充分利用了线路保护的信息实现无严重故障判别和分相顺序重合策略的自适应重合功能，由断路器保护根据断路器本身的工作状态和相邻断路器的配合关系实现重合出口；判断严重故障的判据及分相顺序重合闸原理简单合理，具有实用意义，降低了重合于永久故障对系统的冲击。
It has been designed in a 0.25μm CMOS technology and due to the automatic tuning circuit, it is compliant with industrial operation conditions(-40 to 90℃ temperature variation and ±10% supply voltage deviation), with less than ±1% cutoff frequency error and more than 40dB Adjacent Channel Rejection.
采用0.25μmCMOS工艺，在自动校正电路的作用下，该滤波器在工艺偏差（温度在－40~90℃变化以及±10%的电源电压偏差）的情况下也能保持良好的性能，截止频率偏差不超过1%，临近信道抑制超过40dB。
The packet disassembly circuit inserts the portion into an absolute location of the buffer, the position identifier determining the location, the portion thereby synchronized with adjacent portions of the stream of digital audio/video data in the buffer to compensate for the variable periods of transmission time.
数据包拆卸电路把该部分插入到缓冲器的绝对位置上，位置标识符确定该位置，从而使该部分与缓冲器中的数字音频／视频数据的数据流的相邻部分同步，以补偿可变的传送时间周期。
When the circuit breaker contacts are in the open position, they can be mechanically locked in the open position, fulfilling the disconnecting function requirement and maintenance on adjacent parts of the switchgear or network can be carried out.
当断路器触点处于断开位置时，可用机械方式将其锁定在断开位置，实现所需要的隔离功能，以便对开关设备或网络中的邻近部件进行维护。
The circuit principle of a adjacent channel TV modulator which processed by RF is analysed, and the spurious out-of-band component suppression technology and the appliance of SAWF, which fit to adjacent channel TV signal transmitting, are expounded.
分析了一种射频处理邻频电视调制器的电路原理，阐述了为满足邻频电视信号传输要求而采取的带外寄生分量抑制技术及SAWF的应用。
The cable ampacity in one circuit decreases with the load increase of another adjacent circuit.
负荷不均匀的双回路运行时，其中增加一回路负荷将使其临近回路的载流量减小。
Before starting any work, check the de-energized parts for presence of power and ground or short-circuit them in addition to insulating adjacent live parts and elements.
开始任何工作之前，必须检查断开的部件是否带电及接地或短接，除与绝缘体相邻的元、组件外。
Based on the non dissipative bilateral equalized control circuit, the superfluous energy between adjacent two cell battery can be flow bilaterally to reduce the energy loss.
本文采用非耗散型双向均衡控制电路，使相邻的两个单体电池之间的多余能量可以双向流动，减少了能量的损失。
The attenuation formulae of HF bridge circuit with phase-ground coupling and adjacent phase impact or not are derived in this paper.
本文导出了不考虑邻相影响和考虑相邻影响条件下的相地耦合高频桥路衰减公式。
The major reasons influencing cab-signaling authorization are analyzed in this paper. The adjacent track interference, traction return current interference, same frequency interference and half incursion exist in track circuit information transmission.
分析了影响现有机车信号主体化的主要原因，包括轨道电路传输信息存在邻线干扰、牵引回流干扰、同频干扰、半边侵入等多种影响；
Switching of mini fuses in secondary circuit may occasionally cause miss-trip of switches of multiple adjacent lines.
揭阳110kV榕城变电站10kV粮食线二次回路曾发生投退直流控制电源小保险时，引起相邻线路开关误跳闸的事故。
First of all, power to put the screws on the chip to unload, and then slowly chip solder all pins removed; installation, attention should be paid to keep out of each pin on the tin not too many, or easy short-circuit caused by the adjacent pin.
首先要将功放放集成块上的螺钉卸下，然后慢慢地将集成块上各个管脚的焊锡去掉；安装时，要注意在每个管脚上搪的锡不要太多，否则容易造成相邻的管脚短路。
It has been proved, that the attenuation value of bridge circuit is not equal to the sum of two terminal attenuation, and it concerned with impedance of wave trap, substation bus impedance, and phase-angle of parasitic information of adjacent phase.
分析和计算表明，桥路衰减的数值不能简单地看作两个终端衰减之和，而与阻波器阻抗、线路阻抗、变电站母线阻抗和邻相同频寄生信号的相位角等参数有关。
The information retaining method (IRM) is to find the adjacent matrix of return circuit during the course of transform from reachable matrix to adjacent matrix.
这个方法旨在解决从可达矩阵开始建立邻接矩阵过程中存在的回路矩阵问题。
The dummy pixel portion is adjacent to the dummy circuit section.
虚设像素部分与虚设电路部件相邻。
Ordinary 480 AC continuous track circuit is to use cross-polarity protection of the damaged rail insulation, often adjacent to the length of track circuit, power supply voltage fluctuations and other factors, voltage imbalance conditions prevail, making such a protective approach the result is not satisfactory. Phase-sensitive track circuit 50HZ additional local power and phase circuit, only to receive the track of current and local current phase difference between 0 o or 90 o, the track relay in order to suction effect, thus completely solve the insulation protection should not break a single problem.
普通的480交流连续式轨道电路主要是利用极性交叉来防护钢轨绝缘的破损，而往往受相邻轨道电路的长度、电源电压波动等因素的影响，轨面电压不平衡条件普遍存在，使得这种防护效果不理想。50HZ 相敏轨道电路增设了局部电源和鉴相电路，只有接收到的轨道电流和局部电流相位相差0 o 或90 o 时，轨道继电器才能吸起，从而彻底解决了绝缘破损不能防护的问题。