operation n. 1.动作,行动,活动;业务,工作;作用。 2.效果,效力;有效范围,有效期间。 3 【工业】工序;开动,运转;操作,运用;施行,实施。 4.【数学】运算;【医学】手术;【军事】〔常 pl.〕军事行动,作战;〔pl.〕【航空】地面指挥所;【商业】(资金的)运用;交易;投机买卖;〔美国〕经营。 operation of breathing 呼吸作用。 regulations for technical operations 技术操作规程。 directing operation 【火箭】控制程序。 the operation of a machine 机器的运转。 a capital operation 大手术。 four operations (算术的)四则,加减乘除。 a base of operations 作战根据地,作战基地;策源地。 a plan of operations 作战计划。 main operations 主力战。 operations on exterior [interior] lines 外线[内线]作战。 come [go] into operation 开始工作,开始运转;生效。 in operation 活动着;运转着;施行着。 perform an operation (on sb. for a disease) (给某人)动(外科)手术。 put into operation 实施,施行。 undergo an operation 受手术。
Automatic switch operation control system based on at89c 51的刀闸自动操作控制系统
Analogue switching operation order system of electric equipment 模拟式电气设备倒闸操作票系统
Hook bars for disconnecting switch operation 隔离开关操作用钩杆
The perioperative nursing care for the neonates undergone the arterial switch operation 新生儿大动脉转位术的围术期护理
Formatting accurate operation orders is the premise and key for correct switching operation as well asthe guarantee for steady performance of substations and power system 开列正确的操作票是正确倒闸操作的前提和关键,也是变电站及电力系统安全稳定运行的保证。
The signal strength necessary for the switching operation and thus the switching point can be adjusted precisely via adjustments in the electronics ; in principle the switching and reset point can be adjusted separately 开关操作所需的信号强度换句话说开关点可以通过电子调节器精确校准开关点和复位点可以分别进行调较。
In addition to performing switch operations that involve partitioned tables , alter table can be used to change the state of the columns , constraints , and triggers of a partitioned table just like it is used for nonpartitioned tables 除了执行涉及到已分区表的switch操作外, alter table还可用于更改已分区表的列、约束和触发器的状态,就像它用于非分区表一样。
3 . many transient interference waveforms are measured and recorded during switching operations in three 500kv - substations . these waveforms are analyzed , and the characteristic parameters are summarized in this paper based on statistics analysis 3 、参与了三座500kv变电站瞬态电磁环境的测量工作,获得了变电站开关操作时产生的瞬态电场、瞬态磁场和瞬态电压等数据。
The digital signals exchange between main station and substations , which is advantageous because it need not convert - knife switch operation . the system is more perfect than others . it integrates with making out an invoice , try outing and operation 各变电站与主控站可进行双向数字通讯,不必在倒闸操作过程中,因修改操作或新增操作任务而往返站与站之间,方便快捷。
The practice proved : the system sets out from the running manage and locale operation of non - attended substation . its working - flow answers for regulation . it demonstrates the runner in convert - knife switch operation 实际应用证明:该系统从无人值守变电站的运行管理工作及其现场操作实际出发,其工作流程完全按部颁“五防”的要求,对运行人员的倒闸操作起到了规范的作用。