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词汇
山顶洞人
类别
英汉汉英翻译词典
释义
山顶洞人
山顶洞人
[shān dǐng dòng rén]
1.
■
{考古} Upper Cave Man (a type of primitive man who lived ten or twenty thousand years ago and whose fossil remains were found in 1933 at Zhoukoudian near Beijing)
随便看
中频变压器引线 intermediate-frequency transformer lead;
中频变换器 medium-frequency changer;
中频合并 IF combining;
中频响应比 {电子} intermediate-frequency response ratio; intermediate-interference ratio;
中频基准相位 IF reference phase;
中频增益 intermediate-frequency gain; midfrequency gain;
中频对消 intermediate-frequency cancellation;
中频带宽 intermediate-frequency bandwidth;
中频干扰比 intermediate-frequency interference ratio;
中频干扰 {电子} intermediate-frequency jamming;
中频感应电炉 medium-frequency induction furnace;
中频扫描阵列天线 IF scanning array antenna;
中频抑制 intermediate-frequency rejection; IF rejection;
中频抑制比 intermediate-frequency rejection ratio;
中频抗拒比 IF rejection ratio;
中频振荡器 {讯} intermediate-frequency oscillator;
中频接收机 intermediate-frequency receiver;
中频接转系统 intermediate-frequency repeating system;
中频放大 intermediate-frequency amplification;
中频放大器 {电子} intermediate-frequency amplifier; IF amplifier;
中频放大管 intermediate-frequency tube;
中频放大级 {电子} intermediate-frequency strip;
中频无芯感应炉 medium frequency coreless furnace;
中频替代法 IF substitution method;
中频标准振动装置 medium frequency standard vibration generator;
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更新时间:2026/7/3 12:59:12