step-down
英 [step daʊn]
美 [step daʊn]
网络  同步降压; 降压; 逐步深入; 步降; 下台阶
英英释义
noun
- the act of decreasing or reducing something
 
双语例句
- A step-down DC-DC converter is analyzed and designed.
本文分析、设计了一款电流反馈模式控制PWM单片DC-DC转换器。 - This leaves a switching implementation, either a step-down buck or step-up boost topology.
因此,我们只能选择开关式实施方案,或者采用步降降压拓扑,或者采用步进升压拓扑。 - Methods Forty-five mesiobuccal root canals in fleshly extracted nu a an molar teeth were instrumented by the step-back technique, the step-down technique or the passive step-back technique.
目的对逐步后退法、逐步深入法、被动逐步后退法(超声波与手用器械联合应用)三种不同方法预备后牙细弯根管的根管清理能力及操作时间进行比较研究。 - With the advantages of simple structure, convenient regulation and high reliability, Buck DC/ DC converter is widely used in voltage step-down situation.
DC变换器由于电路结构简单、调整方便、可靠性高等优点,在降压式场合一直得到广泛的应用。 - A step-down transformer can reduced a voltage to whatever value is desired.
降压变压器能把电压降到所需的任何值。 - A step-down transformer has a turns ratio less than 1.
降压变压器的匝数比小于1。 - Research and Design of a Step-down DC/ DC Converter
一种降压型DC/DC转换器的研究与设计 - Dual High Efficiency, Noise, Synchronous Step-Down Switching Regulators.
双高效率,噪声,同步降压开关稳压器。 - The especially further perfect and flexible agricultural products transports a green channeling policy, the vegetable circulates cost effective step-down.
特别是进一步完善鲜活农产品运输绿色通道政策,蔬菜流通成本有效降低。 - An Efficient AC Voltage Regulator with Voltage Step-up and Step-down Capability One winding with adjustable inductance. Right-click for adjustable mutual inductor.
一种高效的输出电压可升可降的交流调压电路带可调电感的一匝绕组。右击指定可调变压器。 
