heterodyne什么意思解释？

That's a heterodyne receiver.那是外差式接收机.The Doppler frequency can be obtained as a heterodyne or beat effect.由于外差或频差效应,能够得到多普勒频率.Function test and calibration self - heterodyne curve for direction finder on sea trial....

heterodyne的音标：heterodyne的英式发音音标为：['hetərədaɪn]heterodyne的美式发音音标为：['hetərəˌdaɪn]...

The Doppler frequency can be obtained as a heterodyne or beat effect.由于外差或频差效应,能够得到多普勒频率.That's a heterodyne receiver.那是外差式接收机.Function test and calibration self - heterodyne curve for direction finder on sea trial....

knotty的最高级为：knottiest...

hypermnesia的音标：hypermnesia的英式发音音标为：[ˌhaɪpəm'ni:ʒə]hypermnesia的美式发音音标为：[ˌhaɪpəm'niʒə]...

adj.节省的，节俭的，朴素的，花钱少的，约...

exanthrope的音标：exanthrope的英式发音音标为：[ɪg'zænθrəʊp]exanthrope的美式发音音标为：[ɪg'zænθroʊp]...

inscrutability的复数形式为：inscrutabilities...

磁疗法...

mail的现在完成时为：mailed...

去脏术...

They drugged the guard dog with doped meatballs...他们用掺了麻醉药的肉丸子麻醉了看门狗。Would You Like a Few More Meatballs?您想再来点儿肉丸 吗 ?My mother cut some meat up and cooked some meatballs for us.我妈妈剁了些肉,为我们做了些肉丸子吃.Rice noodles and meatbal...

bristle的第三人称单数（三单）为：bristles...

“串”的拼音为：chuàn...

“多尿”的拼音为：duō niào...

n.黑斑羚（产于非洲中南部）...

Nuclear weapons plants across the country are heavily contaminated with toxic wastes.全国的核武器工厂均受到了有毒废弃物的严重污染。He recounted how heavily armed soldiers forced him from the presidential palace.他讲述了自己是怎样被全副武装的士兵从总统官邸里赶出来的。Very...

A NEW SPECIES UF ACANTHUS LINN . FROM FUJIAN ( FAMILY ACANTHACEAE )福建老鼠?属一新种 ( 爵床科 )OBJECTIVE To search antioxidant compounds from Acanthus ilicifolius L.摘要目的从药用红树植物老鼠?中寻找具有抗氧化的活性成分.CONCLUSION Acanthus ilicifolius L. has...