"Droughts and accentuation of soil erosion cause havoc in such areas, making their rehabilitation extremely difficult."

旱災(zāi)和嚴(yán)重的土壤侵蝕造成巨大的破壞国模吧高清女模专业网站，恢復(fù)起來(lái)極為困難色综合久久中文字幕专区一区。

Our study confirms that Amazonian droughts can be more and more frequent.

論文的作者之一www.直接看黄色视频大全清纯、巴西國(guó)立太空研究所的Jos？

To begin with, thelecturer claims that the global warming in the past did not affect the surviveof people in Anasazi, which rejects the contents, long heat waves across theworld made the severe droughts in the Americas, mentioned in reading materials.

核心提示：這篇文是我目前看到的綜合寫(xiě)作中非常棒的一篇~表達(dá)很地道www.eqsky.com，語(yǔ)言也流暢~也是篇用了模板的文章手机在线无码不卡A片免费，但是難得在模板和作者的語(yǔ)言結(jié)合的非常好，非常的自然亚洲熟妇性爱。

The two modes link with two significantly different SST patterns in the Pacific, but they can all influence the intensity of 200hPa South Asian Anticyclone, especially the intensity of the east part of the South Asian Anticyclone, and which will contribute to the formation of summer floods and droughts in eastern China.

它們分別聯(lián)系著不同的太平洋海溫異常分布欧美日韩国产综合一区WWV，但都能對(duì)夏季200hPa南亞高壓的強(qiáng)度產(chǎn)生影響，尤其是南亞高壓的東部亚洲毛片基地图片，從而可以對(duì)我國(guó)東部夏季旱澇災(zāi)害的形成產(chǎn)生作用日韩爱色成人片在线观看网站视频。

In these days of hosepipe bans and droughts it is the answer to every gardener's prayer.

在不能用水管再加上干旱的日子，它回應(yīng)了每個(gè)園丁的禱告欧美激情第一欧美精品99。

The floods and droughts over the middle and lower Yangtze River can be forecasted by means of the ternary commensurable formula in direct extrapolation and its physical mechanism can be analyzed on the basis of the network structure of commensurability information system.

采用三元可公度公式直接外推法對(duì)長(zhǎng)江流域洪水進(jìn)行了預(yù)測(cè)天堂av狼人狠狠干，并結(jié)合可公度網(wǎng)絡(luò)結(jié)構(gòu)圖分析了其物理機(jī)制。

The floods and droughts over the middle and lower Yangtze River can be forecasted by means of the ternary commensurable formula in d.

在長(zhǎng)江中下游跨江特大橋建設(shè)中遇到了地震與斷裂構(gòu)造jiZZZ3、軟弱層帶欧美性a爱视频、極軟巖、巖溶等復(fù)雜的工程地質(zhì)問(wèn)題色哟哟AV在线播放。

These two drought characteristics are considered for regional drought frequency analysis in this study. The L-moment based discordancy, heterogeneity, and goodness-of-fit measures are used to detect the unusual sites and select the regional probability distributions of droughts.

其次利用以線(xiàn)性動(dòng)差為基礎(chǔ)的不一致免费观看一级A片在线视频、異質(zhì)性及適合度(goodness-of-fit)估量評(píng)估同一區(qū)域之乾旱資料是否一致及均勻，并選取一合適的區(qū)域乾旱量及乾旱延時(shí)機(jī)率分布函數(shù)国产精品无码AV片。

He says the traditional fruits of Africa have proventheir ability to survive draughts droughts and floods.

他說(shuō)： 非洲傳統(tǒng)食物證明有能力在旱災(zāi)水災(zāi)中生存美国黄片免费观看。

This text utilized the materials of agricultural droughts disaster sorer the past 54 years of Shaanxi Province to analyse and predict the droughts characteristic.

本文利用陜西省54a來(lái)的農(nóng)業(yè)旱災(zāi)災(zāi)情資料對(duì)旱災(zāi)特征進(jìn)行了詳細(xì)分析和預(yù)測(cè)，得出陜西省旱災(zāi)有發(fā)生頻率加快亚洲国产女人AAA毛片在线、災(zāi)情加重趨勢(shì)人体摄影一区，干旱災(zāi)害具有較強(qiáng)的持續(xù)性。