片语

polarity reversal反极性；极性变换；极性倒转

reversed-polarity display反向极性展示

reversed d polarity反极性

control field reversed polarity控制磁场反向极性

Matsuyama reversed polarity chron松山反向极性时

reversed electrode polarity stacking反向电压堆积

Gilbert reversed polarity ehron吉尔伯特反向极性时

reversed polarity belt反极作用

reversed polarity direct current反接直流

Reversed Polarity Test反极性测试

英汉例句

• firstly we analyze the speech with reversed polarity and present the idea of post-filtering of the lpc residual of these voiced speech frames.

  该算法重点研究经典lpc分析后基音激励方向向下的语音，对这种浊音lpc残差进行后滤波以取代预增强的方法使其逼近语音激励。

• the device consists of t-type reactor reversed polarity with a small filter capacitor connected between the power supply and the load.

  它采用带有小容量滤波电容器的t型电抗器反极性接入电源与负荷之间。

• at the paleobiostratigraphic boundary of the permian-triassic, the reversed polarity is found.

  二叠-三叠系古生物界线处为反向极性；

• according to the episode「s character and its u─th age, the author thought it must be the blake reversed polarity episode.

  根据剖面上铀子系法测定的年代值和该负向的转换性质，笔者确认该负向极性段时间上对应于布莱克负向极性幕。

• the charged dust particles move to the reversed polarity electrodes and precipitate on them. in this way, dust is separated with air.

  荷电粉尘在电场力的作用下，便向电极性相反的电极运动而沉积在电极上， 以 达到粉尘和气体分离的目的。

• our planet」s magnetic field has reversed polarity from time to time throughout its history.

  整个地球史上磁极逆转不时发生。

• paleomagnetic measurements demonstrate that the jijiagou section which is the stratotype one of baode stage of the neogene in china records 12 normal and 11 reversed polarity zones.

  古地磁测量表明 ，中国新近系保德阶界线层型 ，山西保德冀家沟剖面记录了12个正极性段与11个负极性段。