断路

Note: Do not use Models 8, 8A, 8B, 8P, 8FR Hose Bibb Vacuum Breakers on frost-free hydrants.

注意：在无霜消防栓上不要使用型号8， 8A， 8B， 8P， 8FR软管龙头真空断路阀。

Diaphragm, Stop Seat and Vacuum Breaker to be molded from PERMEX Rubber Compound for Chloramine Resistance

采用PERMEX橡胶化合技术将隔膜片，止回阀阀座和真空断路阀模压在一个整体内，有利于防止氯胺的腐蚀

In traditional, the working probe naturally sustaining repeated bending actions and wear, absolutely needs a mechanism to prevent it from being damaged, caused by the change of the probe's geometry and the increase of the contact resistance. Therefore, in this study, we develop a CMOS-based chip in connection with the electroformed probes to detect each of their counterforce, contact resistance to evaluate if their contact force and coplanarity are controlled within safe range.

传统上，探针常因为弯曲作动和磨耗，使几何形状产生改变，进而电阻值提升，使过大的电流通过探针而烧毁，或因共面度不佳部分探针未能确实接触IC焊垫误判成断路，故晶片的制作重点在於监测探针卡上个别探针的回馈力量，当探针量测IC时，可进行即时探针反作用力、接触电阻的检测，进而了解探针卡工作时受力是否均匀、平坦度是否符合要求等性质。

Before installing cover plate, a continuity test should be performed to assure that switches are properly set.

在安装盖板之前，应该进行断路检查测试，以确保开关正确设置。

The model is then used in an inductive storage circuit. Parameter analysis was applied in the simulation to obtain the performances of explosive wires.

然后将这个模型应用于一个含电爆炸丝断路开关的电感储能脉冲功率电路，以探讨电爆炸丝的参数选择对脉冲功率调制系统的影响。

Through studying the mechanism of the electric exploding, an inductive storage circuit with two electric explosive switches is designed to produce shot nanosecond pulse by chopped wave.

论述了电爆炸导体的爆炸机制，设计了两个电爆炸断路开关的电感储能电路，通过斩波来产生一个纳秒级大电流的单触发脉冲。

Line may be out or open line somewhere, or may have a logic gate circuit fault.

可能是列线或行线某处断路，或者可能是逻辑门电路产生故障。

Theoretical and experimental research of 100 kA microsecond conduction time plasma erosion opening switch.

陈林。100 kA微秒导通时间等离子体融蚀断路开关理论和实验研究。

This conclusion is incomplete. We should consider the harm of faulted neutral line caused by unbalanced load.

必须考虑到三相不平衡负载状态下的零线断路同样可以造成这种危害。

Transformer to the neutral line of the system.

至三相四线制系统中安装三极空气断路时，请选择合适的

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。