Infanticide is almost unheard of among wild elephants. Mothers invest two years in their pregnancies, they live in stable matriarchal groups, and females collectively care for the young. In captivity, mothers are often held in relative solitude, undergo stressful and painful births, and then simply kill the source of all that suffering. Some mothers, Mason says, may even turn to infanticide because they just don't know what the small, squirmy creature that suddenly appeared in front of them is."Many females in zoos have never seen a calf," she says,"so they may not recognize it."

殺嬰在野外象群中幾乎沒有聽說過日本欧美亚洲另类，母親懷孕兩年時(shí)間，它們生活在固定的女性象群中狼友在线精品视频网站，雌性集體照顧幼崽欧美性荡视频。，在圈養(yǎng)區(qū)中日韩特黄Av毛片免费播放，母親經(jīng)常處在一種相對孤立的情況下色惰日本人哺乳奶水视频网1，經(jīng)歷充滿緊張和痛苦的生產(chǎn)，然后簡單的殺死所有這些痛苦的根源国产女人A片免费视频，Mason說欧美成电影网，一些母親殺害嬰兒甚至僅僅是因?yàn)椋鼈儾恢肋@些突然出現(xiàn)在面前的小小的蠕動(dòng)的小東西是什么美女操逼特级黄片，一些生活在動(dòng)物園的雌象從沒見過小牛免费黄色三级性交，她說，因此它們也許沒有意識(shí)到這一點(diǎn)高清无码巨乳人妻。

Weapon: Long sword, bow characteristic: Knew very well the open country seeks livehood the skill, excels to hunt for the wild animal; Is very high in the carte and tierce heaven share, but does not understand the true profound carte and tierce; Does not select food, most likes the fragrant barbecue, vainly hoped for eats each kind of different game; To mountain under world all and sentiment of the male and female ignorant chong ignorant, after when descends a mountain, often by own idea weight judgment, causes trouble and makes an ass of oneself all many; Thought the myriad things equality, the birth and death, the law of the jungle all are in society the habit, cannot have the idea which the monster and the human must oppose, the innate its package cares about; Meets matter of the trouble to be able to trade a direction to ponder that, does not like from seeking the worry, but regarding the matter which already recognized, processes very the straight line thought.

武器：長劍美欧三级、弓特點(diǎn)：熟知野外求生的技巧，擅長捕獵野獸呦呦资源在线；在劍術(shù)上天份很高欧美日韩国产在线va，但并不懂得真正高深的劍術(shù)；不挑食www.欧美专线电影，最喜歡香噴噴的烤肉在线观看免费播放国产一区在线，夢想吃遍各種不同的野味；對山下世界一切和男女之情懵憧無知偷拍久久丝袜免费视频，等到下山之后在线可以直接观看的黄色视频。，常以自己的想法衡量判斷，闖禍和鬧笑話都不少色先锋玖玖av资源部每次更新；認(rèn)為萬物平等最新国产乱伦视频，生老病死、弱肉強(qiáng)食皆是世間常態(tài)，更不會(huì)有妖和人必須對立的想法8050午夜级毛片一级，自有其包容心激情中文字幕图片区小说区；遇麻煩之事會(huì)換個(gè)方向思考，不喜歡自尋煩惱国产老太毛多女人视频，不過對于已經(jīng)認(rèn)定的事97视频人人摸，處理起來很直線思維。

For giving an explaintion of strong transmogrification but feebleness metamorphism of and their corresponding relation of the Triassic stratum in Songpan-Ganzi area and opening out the temperature and stress condition, this paper summarized study production of predecessors, and put forward 5 conclusions about Songpan-Ganzi area Triassic main lithology(slate, sandrock,and blastopsammitic) through field geological investigation , actual measurement section plane study and combining indoor slice identification , electron probing and fluid enclosure testing analysis:1.Field outcrop strongly transmogrification, and often developed same cleavages(S1) erection or approximately erection 'B'fold and symmetry similituded fold. 2.The metamorphosed mineral combination is simple, and the typical metamorphosed mineral combination is Al+Chl+Ser+Cc+Q, etc. The metamorphosed mineral develops mainly along the cleavages of the territorial cleavages faces(S1), bearing territorial dynamic metamorphism character and belonging to the lawsonite-albite-chlorite face of slightly metamorphism. 3.Territorial metamorphism P-T change focus on T:180～200oC, P:1～2kbar

為了對松潘-甘孜地區(qū)三疊系強(qiáng)變形淺變質(zhì)的特征及變質(zhì)與變形的對應(yīng)關(guān)系作出解釋爱草免费人妻，揭示變質(zhì)與變形的溫-壓條件狼狠亚洲综合狼狼久久，本論文總結(jié)前人研究成果，通過野外地質(zhì)調(diào)查和實(shí)測剖面研究亚洲三级片免费网站，結(jié)合室內(nèi)薄片鑒定精品日韩精品手机在线观看、電子探針和流體包裹體測試分析，對松潘-甘孜地區(qū)三疊系主體巖性(板巖性爱交视频国产、砂板巖国产精品视频人人做人、變質(zhì)砂巖及千枚巖)的變質(zhì)作用得出5 個(gè)認(rèn)識(shí)結(jié)論：1、整個(gè)松潘-甘孜地區(qū)經(jīng)受了自北向南的強(qiáng)大擠壓偷拍精偷拍精品欧洲亚洲；2黄片视频不卡、變質(zhì)礦物組合簡單，除雛晶黑云母外日韩国产欧美在线一区二区三区，典型的變質(zhì)礦物組合為Al+Chl+Ser+Cc+Q等久久精品免费视频小说，變質(zhì)礦物主要沿區(qū)域性劈理面(S1)的劈理域發(fā)育，具有區(qū)域動(dòng)力變質(zhì)作用特征国产精品一二三四五，屬于低級變質(zhì)作用中的硬柱石-鈉長石-綠泥石相色色一区二区三区；3、區(qū)域變質(zhì)作用P-T 變化集中在T：180～200oC18以下勿进色禁网站免费看，P：1～2kbar

The result show that the breeding habitat may not be a limitation factor for Cinnamon Sparrow in Taiwan, other factors such as non-breeding habitat and competition with Tree Sparrow, are suggest by the author.

綜合上述的結(jié)果及野外調(diào)查的經(jīng)驗(yàn)黄色片一级a片，山麻雀在臺(tái)灣本島的棲地似乎虞匱乏，因此亚洲色图欧美性爱二区，山麻雀在臺(tái)灣本島的限制因子欧美精品一二三四区0，可能需要從非繁殖期的棲地或是和麻雀之間的競爭關(guān)系下去解。

The two lovers are only happy in the wide, unfenced outdoors, where exuberant shots of enormous skies and vast landscapes suggest, tellingly, that what the men feel for each other is "natural."

這兩個(gè)戀人只有在野外才會(huì)開心国产迷奸免费看，那兒韩国三级HD中文字幕叫床，廣闊天空豐富的色彩還有那開闊的景觀，都生動(dòng)地暗示了這兩個(gè)男人之間的情感是自然的www.18黄，天生的禁视频国产一区二区，淳樸的。

By the establishment of the related computer program,the various improvement to the traditional method is made,and the method of vector algebra is applied to calculate the safety factor of block model.The automatic implementation of the stability analysis and evaluation of weage rock mass are acchieved by the program.

傳統(tǒng)的做法是在野外結(jié)構(gòu)面測量的基礎(chǔ)上wwwwwwwwww黄，通過手工赤平投影的方法日韩精品欧美狂野国产，確定各結(jié)構(gòu)面的交線產(chǎn)狀，由此確定滑面的大小及楔形體上的作用力[3]；最后在明確了楔形體大小和受力的基礎(chǔ)上精品女同一区二区三区免手续费站，用極限平衡理論計(jì)算楔形體的穩(wěn)定性[4]韩国三级片网址。

Based on field experiment and measure data, ecological characteristics of soil water in different fencing sandy land in arid desert area and vegetation restoration effect of soil water variation in fencing sandy land were analyzed. In representation of Artemisa arenaria DC population, observing and researching vegetable restoration effect of soil water variation in fencing sandy land. The results indicate as follow:(1)With the vegetation development constantly in fencing sandy land, soil water utilization of vegetation increased. It made soil water content and soil water storage reduced with the increase of fencing time in sandy land.

本文通過野外實(shí)驗(yàn)測定數(shù)據(jù)，分析研究了干旱荒漠區(qū)不同類型封育沙地土壤水分生態(tài)特征18禁无遮挡啪啪无码网站免费看，以及封育沙地土壤水分變化對植被恢復(fù)的影響欧美在线视频在线播放a免费观看，并以當(dāng)?shù)厣齿锓N群為代表，觀測研究封育沙地土壤水分變化對植被恢復(fù)的影響日韩欧美亚洲综合一区二区三区，結(jié)果表明：(1)封育沙地隨著植被的不斷生長人人干人人色人人爽，植被對土壤水分的利用也有所增加，從而使沙地土壤含水量和儲(chǔ)水量隨封育時(shí)間的加長而表現(xiàn)為一定的降低趨勢日韩日日操天天干。

Bieti lost its habitat continuously in recently decades associated with the extension of rangelands and farmlands, as well as firewood collection etc. The monkey live mainly in primary fir forest and the mixed conifer forest, to evaluate the status of the monkeys' habitat, we employed GIS and RS software to identify the habitat types with five Landsat TM/ETM+ satellite imagery in winter of 1986, 1992, 1997, 2001 and 2006 years respectively. The work resulted in: 1 the size of summer grazing lands, farmlands, and fir forest was 13 100 hm2, 6 400 hm2, and 30 500 hm2 in 2006 respectively; 2 during the past 20 years (1986-2006), the size of fir forest (including primary fir forest and the mixed conifer forest) decreased by 14.6%(5 200 hm2), summer grazing lands and farmlands increased by 47.2%(4 200 hm2) and 14.3％(800 hm2) respectively; and 3, during the past 20 years, the number of firry forest patches increased by 68.4%, the mean size of firry forest patches decreased by 49.3%(from 15.1 to7.6 hm2), the largest patch index of firry forest decreased 54.9%; the patch richness had no change, but the Shannon's diversity index and the Shannon's evenness index increased by 2.7% respectively.

為了評估該物種的棲息地現(xiàn)狀和變化情況，我們通過野外調(diào)查工作狂操黑屄，應(yīng)用GIS和RS技術(shù)视频在线第一页，分別解譯了1986年、1992年国产字幕在线观看免费视频、1997年一本熟女、2001年和2006年的Landsat TM/ETM+冬季衛(wèi)星影像，并對解譯結(jié)果進(jìn)行了計(jì)算和分析欧美乱伦中文字幕，得到了以下西藏種群棲息地的主要結(jié)果：1）現(xiàn)有暗針葉林（包括原始針葉林和針闊混交林）面積是30 500 hm2男人扎爽进女人j网站视频超多，夏季牧場面積是13 100 hm2，農(nóng)田面積是6 400 hm2国语精品国内自产拍视频；2）在過去20年間（1986-2006年）男人的天堂官网，暗針葉林面積減少了14.6％（5 200 hm2），夏季牧場面積增加了47.2％（4 200 hm2）日韩欧美女自拍图片视频网站大全，農(nóng)田面積增加了14.3％（800 hm2）找点黄片看看听听叫床；3）在過去20年間，暗針葉林的斑塊數(shù)量增加了68.4％亚洲一级特大黄色小视频，平均斑塊面積下降了49.3％（從1986年的15.1 hm2下降到2006年的7.6 hm2）wwwbbbb，最大的斑塊指數(shù)下降了54.9％；景觀豐富度并沒有變化免费观看中日韩毛片视频，但Shannon多樣性指數(shù)和Shannon均勻度指數(shù)分別增加了2.7％在线a片视频。。

The traditional recording mode with paper and pencils cant satisfiy the precision and speed of the modern data collection. With the development of Embedded system technology and GPS technology, that portable device is used in foresty resource data collection is changing the tranditional mode. Meanwhile, portable device with wireless communication has been become the important instrument to get the published information when forestry GIS based on web is used to publish infomation and monitor resource.

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This dissertation, based on (1) field investigations and observation along Jiangsu coastal environment (including: sea bottom and tidal flat sediment sampling, water depth, salinity, current velocity and direction, core drilling and so on);(2) integrative laboratory analyses of micropalaeontology, sedimentology and computer-processed mathematical statistics on over 300 samples and about 100 thousand foraminifera tests, try to find and formulize the relations between foraminiferal thanatocoenose and environment.

本文的寫作基礎(chǔ)是：通過野外進(jìn)行的海岸環(huán)境調(diào)查和測量（主要調(diào)查項(xiàng)目有：水深、鹽度，流速少妇漫画爆乳同人志全彩、流向国产亚洲无线一区二区、含沙量、底質(zhì)采樣欧美一区二、淺地層地震剖面儀探測亚洲中文字幕区、潮灘鉆孔取樣、潮灘探槽的挖掘與沉積物取樣超污污网站、觀測等等）取得了環(huán)境參數(shù)和大量樣品日韩精品网站日韩在线观看免费视频；在實(shí)驗(yàn)室運(yùn)用微體古生物學(xué)、沉積學(xué)中文字幕在线中文不卡、數(shù)理統(tǒng)計(jì)與計(jì)算機(jī)分析相結(jié)合的方法日韩欧美操逼视频，對所采集的現(xiàn)代表層沉積物和鉆孔巖芯樣品共計(jì)三百多個(gè)進(jìn)行了分析研究，鑒定統(tǒng)計(jì)有孔蟲標(biāo)本十萬余枚亚洲国产看片基地久久1024，研究有孔蟲埋葬群特征與環(huán)境參數(shù)之間的定性-定量關(guān)系亚洲视频精品一区。