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
- An Efficient AC Voltage Regulator with Voltage Step-up and Step-down Capability
三极管能升高电压。一种高效的输出电压可升可降的交流调压电路 - The study results show that the problem of over-high hydraulic indexes of the stilling basin of high head and large unit-width discharge can be solved with energy dissipator with step-down floor.
研究表明跌坎型底流消能工能有效解决高水头、大单宽流量消力池水力学指标过高的问题。 - Low-voltage, precision step-down controller for portable CPU power.
低电压，精密步进式便携式CPU电源控制器。 - Study on the design algorithm of thyristor-switched filters with step-down transformers is emphasized in the paper.
论文主要对带有降压变压器的晶闸管投切滤波器装置的设计算法进行了研究。 - 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。 - Dual High Efficiency, Noise, Synchronous Step-Down Switching Regulators.
双高效率，噪声，同步降压开关稳压器。 - 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。 - 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 - Methods: the step-down test and Y-maze test were adopted.
方法：采用小鼠跳台法和Y型迷宫法。 - 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。