以下为句子列表：
英文: A detailed US examination using a 3.5-MHz transabdominal probe demonstrated a fused single ventricle, a fused thalami, a cleft lip and palate, and the absence of falx cerebri in her fetus.
中文: 腹部超音波显示胎儿有单一脑室，融合的视丘及缺少大脑帘并唇裂及颚裂畸形。
更详细...
英文: A natural sounding headphone should have a gentle hump in the bass (about 3 or 4 dB) between 40Hz and 500Hz. (This compensates for the fact that headphones don't give you the physical punch that the sound from a speaker has; so a slight compensation of in
中文: 这大致是说,耳机频响曲线在低频40-500赫兹间有个小的隆起是正常的,因为耳机不能象喇叭那样给人真实的低频冲击力,所以在这个低频段加强一些,声音反而自然逼真些.另外,为避免太刺激耳朵,耳机在1000赫兹起到耳朵听力的极限20000赫兹间应该有衰减,到2万赫兹处比平均输出低8-10分贝是正常现象.
更详细...
英文: Adjusts the overall tuning in 0.1 Hz steps. Double-click the slider to restore the default value.
中文: 微调音高，调整整体的音高，双击控制钮可回复原始预设值。
更详细...
英文: All solid-state transponders are under development with output power level lower by some 20-30 dB in the 4-6GHz band.
中文: 正在研制的全固态转发器在4-6千兆赫频段中的输出功率电平约低20-30分贝.
更详细...
英文: Bandwidth - The range within a band of wavelengths or frequencies, in cable typically measured in megahertz. Fully upgraded cable systems usually offer 750 MHz of bandwidth.
中文: 带宽-一束波长或频率的范围。有线电视用赫兹来衡量，当今最新的有线电视系统通常能提供750兆赫的带宽。
更详细...
|
