1) Buck-Boost converter
反极性开关调节器
2) reverse polarity
反极
1.
Three ways to accounte the cost, including the signal of reverse polarity, speech signal and artificial pushbutton signal, are used to accounte the call charging automatically.
它以ＭＣＳ－５１单片计算机为核心，采用反极、通话语音、人工强计三种信号计费方式对电话进行自动计费。
3) reversal
反极
4) inverse pole figure
反极图
1.
The results showed that there were the cyclical natures of the grains size,pole figures,inverse pole figures and the distribution of misorientation.
结果表明:搅拌摩擦焊搭接头焊核区晶粒尺寸、极图、反极图以及晶粒的取向差均呈周期性的变化,组织结构呈条带分布,基体内部经历了周期性的动态再结晶过程。
2.
A Method for quantitative fiber texture analysis on the inverse pole figure of hexagonal system materials is developed and the corresponding algorithm program is compiled.
发展出一适于六方系多晶材料反极图上纤维织构定量的方法;编制了相应的计算软件。
3.
Pole figure and inverse pole figure are introduced firstly, and both of them have been widely used in texture analysis as they are convenient in determining and recognizing.
首先介绍了织构测量的极图和反极图法，二者因测算简便，容易辩读，迄今仍大量使用；其次重点介绍了织构的三维取向分析——ＤＦ分析的原理和求算过程，以及Ｆｒｉｅｄｅｌ定律对ＯＤＦ分析结果的影响和人们为求算完整ＯＤＦ而进行的种种尝试及努力，最大熵原理用于ＯＤＦ分析的最大熵法是目前求算完整ＯＤＦ最为切实可行且结果最为理想的方法，使织构定量测量更接近实际。
5) reverse polarity
反极现象
1.
From the fact that Cd-Ni storage batteries are widely used as DC power sources at small substations,the reverse polarity and activation of Cd-Ni storage batteries are discussed in detail.
针对小型变电所普遍使用镉镍蓄电池作为直流电源的现实,分析了镉镍电池的反极现象和进行活性化处理的方法。
6) antipole strategy
反极策略
参考词条
补充资料：Q开关激光器
Q开关激光器｜英语解释：Q-switchlaser 因为在非常短的时间里被激光照射(约7秒)，所以不会产生热量，只是用光能量就能祛除目标物质。对褐4，疤痕，文身都很有效果，但不能用于必须要发热的脱毛领域。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。