汽轮机是把蒸汽机的热能转变为电能的动力机械。

轮机长进入机舱后如果明确通知值班轮机员，轮机长已承担责任并经双方确定后（）。Ⅰ、值班轮机员仍对机舱工作全权负责Ⅱ、轮机长对机舱工作全权负责Ⅲ、轮机长为主，值班轮机员为副

《电力工业技术管理法规》要求，汽轮机应有以下的保护装置：OS、LBO、LV和（）。

《电力系统自动低频减负荷技术规定》要求，自动低频减负荷装置动作后，应使运行系统稳态频率恢复到不低于（）Hz水平。

在技术方面，值班人员必须熟悉（），值班负责人还应有（）。

Which security or functional zone name has special significance to the Junos OS?（）

电网的“三道防线”中的第一到防线是指正常运行方式下电力系统受到（）后，保护装置能够正确迅速动作，保持电力系统稳定运行和电网的正常供电。

故障录波装置应有哪些表征装置运行状态的信息硬接点输出？（）

继电保护装置是保证电力元件安全运行的基本装备,任何电力元件不得在无保护的状态下运行

All computers need some sort of(71)(OS). Tile majority of modem home computers use some form. of Microsofts OS. The original Microsoft OS was called DOS though most computers use Windows. Windows comes in various versions beginning with(72)x then 95, 98, ME and currently XP. A few computers use IBMs O/SApples Mac uses their own OS beginning with OS I though most modem Macs use version x or x. Apples latest version is OS 10.x. In the past large companies and institutions would have an OS design exclusively for them but as the Commercial OS become more sophisticated the benefits of this practice is becoming less apparent. Some computer professionals,(73)(ISP)and(74)computer users use an OS such as UNIX(or a variant such as Linux), Windows NT or 2000(Win2k)or one of the other network or(75)based OS.

船舶电网应有过载保护、短路保护和防止电网单向运行保护。

船舶电网应有过载保护、短路保护和防止电网单向运行保护。