In comparison with existing models,the derived models possess higher accuracy,are applicable to high and low elevation angles and targets located in lower atmosphere and ionosphere,have no restriction of range,do not involve the problem of apparent elevation angle rate and are convenient in practice.

與現(xiàn)有模型比較欧美色图一级黄片，所得模型精度較高外国性交网，適用于高低仰角久久久久精品免费网播放，目標(biāo)可在低層大氣與電離層內(nèi)黄视频在线品，沒有距離限制国产亚洲真人视频在线观看，不涉及視在仰角變化率問題欧美性爱肛交在线观看，便于實(shí)際應(yīng)用。

By definition,for targets located in a spherically stratified lower atmosphere or ionosphere,this paper derives the residual error models［Formulae (14) and (20);(24) and (27);(57) and (59),(63) and (65)］ of elevation angle refraction errors,range refraction errors and range rate refraction errors corresponding to monopulse radar and trilateration radar.

提要 本文從定義出發(fā)黄片久久免费看aV，推導(dǎo)出目標(biāo)在球面分層低層大氣或電離層內(nèi)仰角折射誤差强奸人人操、距離折射誤差和相應(yīng)于單脈沖雷達(dá)與三站雷達(dá)的距離變化率折射誤差的殘差模型［式(14)與(20)；(24)與(27)A毛片毛片看免费一A毛片；(57)與(59)国内精品久久久麻豆精品，(63)與(65)］。

In this dissertation, GPS baseline solution precision is analyzed since the following aspects: 1, Different length baselines are processed and analyzed by single frequency model and ionosphere free model. 2, Basing on current single point positioning precision, certain coordinate error is added into fixed points to study the result. 3, Baseline is processed and analyzed with different observation vectors and their lineal combination models. 4, 24 hours observation was divide up to process baseline.

本文從以下幾個(gè)角度研究了影響GPS基線解算精度的因素：1欧美一级人人曹、采用單頻和消電離層模式對(duì)不同長度的基線分別解算国产三级片插逼视频，對(duì)處理結(jié)果進(jìn)行分析。2都在搜av免费观看、根據(jù)目前單點(diǎn)定位精度給起始點(diǎn)加上適當(dāng)?shù)淖鴺?biāo)偏差黄色a级片又大又爽又黄又好看的，研究起始點(diǎn)坐標(biāo)偏差對(duì)基線處理結(jié)果的影響。3美女视频黄视频、選用不同的觀測值及其線性組合8888永久网站，對(duì)基線解算結(jié)果進(jìn)行研究。4天天色,天天干,天天日、對(duì)24小時(shí)觀測的數(shù)據(jù)分時(shí)段處理日本黄色一级A片，分析觀測時(shí)間段對(duì)基線處理結(jié)果的影響。

By analyzing the radar data, we got the climatologic characteristics of the high-latitude ionosphere F-region.

雷達(dá)數(shù)據(jù)分析結(jié)果表明超碰免费在线站长工具，冬季異常是太陽活動(dòng)高年的突出現(xiàn)象激情亚洲小说网，而半年變化則出現(xiàn)在太陽活動(dòng)低年。

In this dissertation, EISCAT radar observations and computer numerical simulation methods are involved to study the climatologic characteristics of polar ionosphere and their mechanisms, as well as the polar ionospheric responses to magnetospheric particle precipitation and convection electric field. Then, with the help of the numerical computation, the EISCAT data are employed to invert the energy spectra of auroral precipitating particles and their responses to magnetic storms and substorms.

本文聯(lián)合利用EISCAT雷達(dá)數(shù)據(jù)和計(jì)算機(jī)數(shù)值模擬手段国产特黄特色视频网站，以雷達(dá)探測數(shù)據(jù)為基礎(chǔ)欧美中韩一区二区，數(shù)據(jù)分析和數(shù)值模擬、理論研究相結(jié)合午夜在线色呦呦，研究了極區(qū)電離層氣候?qū)W特征與機(jī)制人妻人操人人操人人插，磁層粒子沉降和對(duì)流電場對(duì)極區(qū)電離層的影響，并利用雷達(dá)數(shù)據(jù)反演極光沉降粒子能譜特征及其對(duì)磁暴和亞暴的響應(yīng)亚洲网站黄色。

It is well known that the ionospheric electric fields and currents play important roles in the ionosphere electrodynamics.

電離層中的電場日韩成人精品视频自拍、電流及其相關(guān)電動(dòng)力學(xué)過程對(duì)電離層的形態(tài)欧美一区二区91、結(jié)構(gòu)與變化有著十分重要的影響。

It has also been alleged that the HAARP, or "High Altitude Active Auroral Research Project", which can use the ionosphere as a giant antenna for broadcasting signals, may be used to entrain various mind/body states in large areas of the planet.

也有人指稱haarp 亚洲一级毛片免费看，或"高頻率活躍極光研究計(jì)劃"精品a在线不卡，可利用電離層作為一個(gè)廣播信號(hào)巨型天線，可用于在地球的大范圍誘導(dǎo)大腦/身體狀態(tài)国产精品一级黄录像。

Ionosphere can be divided into D layer, E layer and F layer.

電離層又可細(xì)分為 D層www欧美黄色网站、E層和F層。

At the low point of the solar cycle, EUV radiation from the sun is weak and the density of charged particles in the F layer of the ionosphere is least.

在太陽周期的低點(diǎn)小黄片在线播放情侣， EUV 輻射從太陽是微弱的并且密度荷電粒子在電離層的F 層數(shù)是最少A片ねんね视频。

Using the observed data obtained from stations all over the world and the related interplanetary and geomagnetic material, we study the response of global ionospheric F〓-layer parameter NmF〓 and hmF〓 to five typical different type geomagnetic disturbance events induced by different interplanetary magnetic cloud, by dividing the global ionosphere into high, middle and low latitude a ccording the variations of magnetic latitude, and adopting the UT/LT (universal time /local time) method.

利用全球電離層臺(tái)站提供的觀測資料及有關(guān)行星際、地磁觀測資料26uuu亚洲日韩欧美，根據(jù)磁緯變化將全球分成高91无码精品xyz、中、低緯三個(gè)不同的區(qū)域亚洲√a无码作爱，并采用了UT/LT的方法大陆强奸乱伦毛片，分析了全球電離層F2層參數(shù)NmF2和hmF2對(duì)于五次由不同行星際磁云引起的不同類型地磁擾動(dòng)事件的響應(yīng)。