step switch
英 [step swɪtʃ]
美 [step swɪtʃ]
网络 步进交换机技术
双语例句
- Step three: the write system call causes a context switch from user mode to kernel mode.
步骤三：系统调用write导致从用户空间到内核空间的上下文切换。 - This step explains how to use JDBC at design time and switch to JNDI at run time.
这一步将会讲述如何在设计期间使用JDBC，转而在运行期间使用JNDI。 - The first step in developing an Eclipse plug-in is to switch Eclipse to the PDE perspective.
开发Eclipse插件的第一步是将Eclipse切换到PDE透视图。 - He would step into a phone box, spin around and the switch would be complete.
他会踏入一间电话亭，转动全身，然后就变身成功了。 - Step four: the write system call returns, creating our fourth context switch.
步骤四：系统调用返回，导致了第4次上下文切换。 - The next step was to pinpoint how one EGFR kinase domain would switch on another.
下一步是精确地研究一个EGFR激酶结构域是如何开启另外一个激酶的。 - First step, it uses the real power loss sensitivity with respect to the conductance of candidate branches to decide the real power loss which decides which loop switch should be opened.
第一步用线路损耗对支路导纳的灵敏度来近似计算打开开关引起的网络有功损耗增量，以此确定应打开的环路上的支路开关； - The Realization Method to Control Step Motor Using a Switch
用一个开关手动控制步进电机的实现方法 - The key study of satellite communication in motion includes the following aspects: step length selection 、 algorithm of step tracking 、 switch each balanced state.
动中通的跟踪难点的研究主要在以下几个方面：步进跟踪的步长的选择、步进跟踪的算法、各平衡状态的转换。 - The oxygen life indictor is an open-loop system made up of the step motor with a photoelectric switch.
仿真氧气生命指示器采用步进电机驱动和光电开关定位开环控制系统，在设计和实现中成功地解决了指示器盘面刻度非均匀的问题，并解决了光电开关确定零位问题和限位问题。 - The complex simulation model designed four step commutation strategy and thought of effects of actual switch devices on matrix converter, which is almost the same as the actual system and can simulate the actual operation of matrix converter.
复杂仿真模型设计了四步换流策略，考虑了实际开关器件的特性，基本上和实际系统一致，可模拟实际的矩阵变换器工作。 - It can be used to prevent the frequent motion of shunt capacitor switch and power transformer's step switch, or the regulating oscillation in critical zone, caused by power system disturbance on load sudden change.
能有效地防止因系统扰动或负荷短时突变导致并联电容器组开关、主变压器分接开关频繁动作，或在临界区域调节振荡。 - By analyzing examples of circuits, this paper is drawn a conclusion that switch elements will consume circuit energy when there is a step voltage across the switch and an impulse current through the switch.
本文通过电路实例进一步讨论了开关元件的电路特性，得出了在某些情况下，即开关元件两端存在电压跃变，且有冲激电流流经时，开关元件将消耗电路的能量的结论。 - One group drives the positive half period and the other drives the negative period of the semiconductor switches of the power circuit, which composes a full three step level inverter. The switch angles, or the phases of every step, are adjustable.
一组用于驱动逆变器功率电路的正半周，一组用于驱动逆变器功率电路的负半周，合成一个完整三电平逆变输出，每个开关的切换角，即相位可调。 - First, the design of gate-like automatic-stepped realizes automatic double-direction step of gate-like stand in cleanout work, and automatic switch between high and low speed.
一是自动行走门式机架的设计，实现了清洗作业中的门式机架自动双向行走，实现快速和慢速之间的自动切换。 - In the future, we should step forward to study how to minish the voltage spike, to improve the assistant switch network, to study another new structure topology, for enhancing the capability of the maglev chopper.
今后应该进一步地减小母线电压尖峰，改进辅助管电路，研究新型拓扑结构，不断提高斩波器的性能指标。 - Step Response of NORC Optical Switch
NORC光开关的阶跃响应 - With developing of electric power enterprise, the devices for oil less, maintenance free and high reliability step by step replace oil switch.
随着电力企业的不断发展，无油化、免维护、可靠性高的设备将逐步取代油开关。 - Aimed at the problem of vacuum tubes working in vacuum switch applied in coal mines, the reasons and results of air escape taking place in vacuum tubes, a modified step is adopted to set up a protection unit for vacuum tube in vacuum switch.
针对真空开关在煤矿推广应用中真空管存在的问题，以及一旦漏气造成的后果和原因进行了分析，提出改进措施，并对在真空开关增加真空管的保护装置进行了探讨。 - The second step is deciding the fault device and the switch of refusal action by the forward and backward reasoning.
第二步运用矩阵表达的保护、元件和开关三者之间的关系，通过正反向推理判断故障元件和拒动元件。 - In the second step, to analyze the dynamic model and parameter selection of circuit based on a bilateral electronic switch control, and to design the one-phase AC voltage regulator circuit and three-phase AC Cuk circuit are described.
其次，以交流调压电路的双向电子开关控制方式及电路动态模型为依据，选取了电路元器件的相关参数，并实现了单相交流调压变换与三相交流Cuk型调压变换。