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
  Synonym:decreasediminutionreduction

双语例句

• 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。
• 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
• 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。
• 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。
• The second phase, or step-down phase, begins after stability of vital signs has been achieved and the major effects of anesthesia have dissipated.
  二期从病人生命体征已经稳定，主要麻醉效应已经消失开始。
• A step-down transformer has a turns ratio less than 1.
  降压变压器的匝数比小于1。
• Design and Simulation Analysis of a New Electronic Step-down Transformer
  一种新型电子降压变压器的设计与仿真分析
• 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。
• The secondary system consists of step-down transformers and secondary circuits at utilization voltage levels.
  二次配电系统是由降压变压器和满足最终用电设备电压等级的二次电路组成。
• 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