In order for the 375 Field Communicator to function properly, a minimum of 250 ohms resistance must be present in the HART loop.
为了使375现场通讯器正常工作，HART回路中必须至少存在250欧姆的电阻。
Conclusion: The diameter of bacteria inhibiting loop is more sensitive than resistant rate to reflect resistance change and its trend.
结论抑菌环直径变化比耐药率变化更能反映细菌耐药性及变化趋势。
The loss of efficient head of circulation pump in the primary loop of PWR will increase with the increase of resistance coefficient of JetPump under forced circulation.
强迫循环条件下，压水堆一回路主循环泵有效压头的损失随喷射泵阻力系数的增加而增加；
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