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 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。 - Hypertensive to posture sex, general need not step-down medications.
对于体位性高血压,一般不用降压药物治疗。 - 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。 - 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。 - 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。 - Study on Step-Down Dynamic Process of Hydraulic Cylinder for Control Rod Hydraulic Drive Mechanism
控制棒水压驱动机构水压缸步降过程研究 - Power Transmission Model of Step-down Piezoelectric Transformer and Decomposition Analytic Approach for PT Converter
降压型压电陶瓷变压器功率传输模型及其变换器撕裂分析法 - Abstract: the principle, advantage and economic efficient of motor step-down start are introduced.
文摘:介绍了电动机降压起动的原理、特点及所产生的经济效益。 - 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 - Fosinopril in the conclusion of the step-down at the same time, improve essential hypertension in patients with heart rate variability.
结论福辛普利在降压的同时,可改善原发性高血压患者的心率变异性。
