chirp
音標發(fā)音
- 英式音標 [t???p]
- 美式音標 [t???p]
- 國際音標 [t??:p]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- v. (蟲、鳥)吱喳而鳴;尖聲地說;輕松愉快地講(話);抱怨;奚落
- n. 唧喳聲;(蟲、鳥)鳴叫聲;(通信)啁啾聲
詞根記憶
- 狗-bark(吠);狼-howl(嚎);牛、羊-blat(叫);獅、虎-roar(吼)
英漢例句
- The birds chirp merrily at the top of tree.
鳥兒在枝頭歡快地啾啾鳴唱. - Now it is clearing up, and a sparrow is beginning to chirp.
現(xiàn)在天就要晴了, 一只麻雀已開始喳喳地叫. - Birds had begun to chirp and twitter among the trees.
鳥兒開始在樹叢中啁啾鳴囀. - The birds chirp merrily at the top of tree.
鳥兒在枝頭歡快地啾啾鳴唱. - Now it is clearing up, and a sparrow is beginning to chirp.
現(xiàn)在天就要晴了, 一只麻雀已開始喳喳地叫.
詞組短語
- chirp radar [雷達]啁啾雷達;線性調(diào)頻雷達;chirp雷達;脈沖壓縮雷達
- optical chirp 光學(xué)檔脈沖
- Chirp Bandwidth 線性調(diào)頻寬度
- grasshopper chirp 草蜢
- log chirp 連續(xù)掃描
短語
英英字典
- (especially of a bird) to make a short high sound or sounds
- When a bird or an insect such as a cricket or grasshopper chirps, it makes short, high-pitched sounds.
- Chirp is also a noun.
- chirping
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 啁啾
Notably, in our derivations, the effect of chirp fluctuations has been critically taken into account as well as the dispersive and nonlinear effects.
值得注意的是,在我們的推導(dǎo)過程中,啁啾波動效應(yīng)連同色散和非線性效應(yīng)均得到充分的考慮。 - 線性調(diào)頻
In ideal circumstances, the back scattered echo signal of SAR is chirp signal. With synthetic aperture theory, high azimuth resolution imaging to distant targets can be attained.
理想情況下,SAR回波多普勒信號是線性調(diào)頻信號,采用合成孔徑原理提高方位向成像分辨率。 - 脈間步進跳頻
There are several ways to achieve high range resolution. In this dissertation ,not only the theory analysis ,but also engineering application study of both a stepped frequency and an intra-pulse chirp and inter-pulse stepped frequency are completed.
利用合成寬帶技術(shù)來實現(xiàn)距離維的高分辨可以有多種方式,本文著重探討了步進跳頻及脈內(nèi)調(diào)頻、脈間步進跳頻技術(shù)的理論分析和實現(xiàn)研究。 - 載波頻率漸增式之線性調(diào)頻脈沖壓縮技術(shù)
- 啁啾
We designed and realized a high-speed sensor multiplexing network system based on the chirp fiber grating and edge filter technique.
3.提出并設(shè)計完成了基于啁啾光柵的高速傳感復(fù)用網(wǎng)絡(luò)系統(tǒng),結(jié)合邊沿濾波技術(shù),實現(xiàn)了傳感光纖光柵的高速波長解調(diào)。 文中分析了系統(tǒng)原理。 - 線性調(diào)頻
The fast Fourier transform(FFT) demodulation method conbined with chirp Z-translation(CZT) is adopted for Fabry-Pérot pressure sensors and its principle and error are analyzed theoretically.
將快速傅里葉變換(FFT)與線性調(diào)頻Z變換(CZT)聯(lián)合變換的方法應(yīng)用到法布里-珀羅(F-P)腔傳感器的解調(diào)中,從理論上分析了該方法的解調(diào)原理及誤差。測繪科學(xué)技術(shù)
- 線性調(diào)頻脈沖
- 喳喳