频带

OBW Observation Window

观察窗

OBSPL Octave Band Sound Pressure Level 倍频带声压级 | OBW Observation Window 观察窗 | OC Oxygen Consumed 耗氧量

occupied bandwidth

占用带宽

(1)占用带宽(Occupied bandwidth) 定义:以指定信道的中心频点为中心,包含总发射功率的99%功率的频带宽度. 测试目的:验证基站发射没有占用过多的带宽而干扰其他无线电业务. (2)最大输出功率(Maximum output power ,Pmax) 定义:在指定参考条件下,

optical cable

光学电缆

optical bandwidth 光频带 | optical cable 光学电缆 | optical receiver 光学接收器

out of balance load

不平衡负载,不平衡负载

"out-of-balance current ","不平衡电流" | "out-of-balance load ","不平衡负载,不平衡负载" | "out-of-band ","出规频带,带外"

out of phase

异相;异相位

out-of-band signaling 频带外传讯 | out-of-phase 异相;异相位 | out-page access 离页存取

Particular and homogeneous solution

特解和齐次解

Partial-fraction expansion 部分分式展开 | Particular and homogeneous solution 特解和齐次解 | Passband 通频带

party line system

同线电话制

party line 合用线 | party line system 同线电话制 | passband 通频带

passes, multiple

多种通行

pass-band ripple 通频带脉动 | passes, multiple 多种通行 | passivated 钝化的

PB playback

重放(音、象)

PASC precision adaptive sub-band coding精密自适应子频带编码 | PB playback重放(音、象) | PC personal computer个人计算机

period of the damped oscillation

路径 path 阻尼振荡周期

通频带宽度 pass-band width | 路径 path 阻尼振荡周期 period of the damped oscillation | 初相 phase 相角 phase angle

Ontario moonstone：安大略月光石,安大略月长石

onicolo 玛瑙 | Ontario moonstone 安大略月光石,安大略月长石 | onychite 雪花石膏

She is vilified by the press for her controversial view：因她持有异议,新闻界对她横加挞伐

牐12. vilify 诽谤,中伤 | 牐燬he is vilified by the press for her controversial view. 因她持有异议,新闻界对她横加挞伐. | 牐13. decry 责难,诽谤