His three caravels were grounded in the shallow surrounding waters of the archipelago and this prompted him to call that fascinating yet unexplored area Baha Mar, literally Shallow Sea, later 'anglicised' into Bahamas.

哥倫布的三艘帆船在群島周圍淺水水域擱淺，他突發(fā)奇想給這片神奇的處女地起了一個(gè)名字&Baha Mar&--淺海性爱黄色视频A片，后來英化為巴哈馬。

Huangqiao carbon dioxide gas field in North Jiangsu Basin have the following characteristics: deep gas fields are associated with shallow ones, marine gas fields are coupled with continental ones, and several gas reservoirs are combined. Carbon dioxide in Huangqiao area mainly comes from deep mantle, mixed with a little thermal metamorphism and a little organic carbon dioxide in shallow formation, and helium and nitrogen gas mainly come from mantle. There is a good time\|space matching relationship between carbon dioxide gas reservoirs and great rifts, magma and volcano activity, which forms the special carbon dioxide gas reservoir mode for Huangqiao. This mode has good sealing, trapping and preserving conditions, but its gas source differs from traditional hydrocarbon gas reservoirs.

蘇北盆地黃橋CO2氣田具有深部氣田與淺部氣田、海相氣田與陸相氣田匹配組合互成一體看免费5XXAAA毛片中国、多個(gè)氣藏組合分布的特點(diǎn)，其CO2主要以深部幔源成因?yàn)橹髋访朗悠稻芬磺瑴\層混有部分熱變質(zhì)成因和少量有機(jī)成因CO2国产A片地址一，氦氣和氮?dú)庵饕獮獒Ｔ闯梢颍胰巳瞬偃巳烁扇巳瞬伲S橋地區(qū)CO2氣藏的發(fā)育與深大斷裂和巖漿火山活動(dòng)具有很好的時(shí)空配置關(guān)系久久人妻Av无码中文字幕第一，形成了獨(dú)特的&黃橋式&CO2氣成藏模式，并具備良好的儲(chǔ)蓋圈保條件亚洲va在线va天堂XXxX国产。

Because of the close proximity to numerous shallow hazards and the limited seismic resolution, the final well location was still deemed to possess a moderate risk of encountering gas-charged shallow sands.

由于靠近許多淺水危害且地震分辨率有限韩国AV永久免费不卡在线，最終井位仍然被視為具有遇到充氣淺砂層的適中風(fēng)險(xiǎn)。

It experienced two stages of basin-forming structural transformation, giving rise to the deep- and shallow-level systems of overlapped faults in the north of the Taibei uplift: the deep-level fault system is a basement thrust one marked by a combination of thrusts and backthrusts, and the shallow-level fault system is a normal fault one, marked by a combination of grabens and horsts.

經(jīng)過兩期成盆構(gòu)造變革階段，塔北隆起北部垂向上疊加深菠萝在线成人网站免费观看网址大全，淺層兩組斷裂系統(tǒng)：深層斷裂系統(tǒng)為基底逆沖斷裂日韩一级AAAA免费视频，發(fā)育沖斷構(gòu)造，背沖構(gòu)造組合A级黄片在线视频；淺層斷裂系統(tǒng)為正斷層影音先锋男人看片Av资源网，發(fā)育地塹，地壘構(gòu)造樣式組合一级一级人与动毛片免费。

Chengdao oil field is the first large-type oil field in shallow sea-super-shallow sea in China.

埕島油田是我國(guó)淺夯粕悠翟谙吖劭疵夥言亩粒—極淺海海域的第一個(gè)大型油田，該油田東斜坡古近紀(jì)東營(yíng)組油層發(fā)育良好在线观看永久性无码视频，但沉積環(huán)境變化較大综合伊人潮喷，對(duì)準(zhǔn)確進(jìn)行地層對(duì)比和沉積特征分析造成了影響。

As a result, what are now the shallow seas between Asia and the Indonesia islands of Sumatra, Borneo, Java, and Bali became dry land as other similar shallow straits such as the English Channel and the Bearing Strait in Alaska.

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The result shows that the erosion presents as incision when the riverbed is relative narrow and deep; To the low-water branching reach with strong boundary conditions where the riverbed is wide and shallow, the scour and deposit variation characteristics mainly presents as erosion and deposition adjustment of river island, height deviation of thalweg in the inlets and the adjustment of split ratio after impoundment To the low-water branching reach where the riverbed is wide and shallow and the lateral boundary conditions are weak, the scour and deposit variation characteristics is not restricted to the adjustment of split ratio, and the pattern of the braided reach may even be changed.

結(jié)果表明：當(dāng)河段相對(duì)窄深時(shí)，河段沖刷主要為下切在线亚洲国产鲁一鲁网；當(dāng)河段為相對(duì)寬淺的低水分汊河段且河岸約束較強(qiáng)時(shí)国产亚洲图片小说综合在线区，蓄水以后的沖淤變化主要體現(xiàn)為江心洲灘的沖淤調(diào)整、汊道深泓高程差的沖淤調(diào)整在线观看视频免费网站黄，并引起主支汊分流比的調(diào)整美女视频黄8频a美女大全2020；當(dāng)河段為較為寬淺的低水分汊河段且河岸約束相對(duì)較弱時(shí)，則沖刷調(diào)整不僅限于分流比的調(diào)整特黄一级乱淫A片，甚至?xí)?dǎo)致大的分汊格局的調(diào)整色色肉肉视频。

By color and texture points, there are emerald green, Brilliant Green, huangyangsi green, Yang Qiao green, glass green, parrot green, spinach green, and shallow green, and shallow-yang green, frog green, guapi green, plum green, blue-green , gray-green, glossy dark green, and violet, and asked to wait for more than 20 varieties of lotus root starch.

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To make clear to what degree the exchange of substance in the natural environment causes changes in local environment, the author resorts to geophysical techniques and means to monitor changes in salinity of shallow ground water, thorium/uranium/kalium spectroscopy gamma ray and minor elements in shallow surface layer.

為了探討自然界的物質(zhì)交換引起當(dāng)?shù)丨h(huán)境變化的程度青草黄片，探索用礦場(chǎng)地球物理的方法和手段來監(jiān)測(cè)淺層地下水礦化度的變化日婬片A片AAA毛片在线；釷、鈾深夜18禁免费A级毛片、鉀自然伽馬能譜的變化以及地表淺層微量元素的變化等免费A片国产毛无码A片久久。

Dongziya Tunnel DK683 +938 ~ DK684 +076 segment is with Dukang groove fault fracture zone, in which the DK683 +938 ~ DK684 +004 segment is shallow-buried. Shallow-buried depth of tunnel, fractured,rock of tunnel are apt to cause vault subsidence, horizontal convergence, collapse in excavation progress.

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