First of all, I think the organic materials of unicellular organisms must be produced in some quantity in the environment and quickly buried in the sediment before being destroyed by oxidation.

我認(rèn)為首先是要有形成一定量單細(xì)胞生物有機物質(zhì)的環(huán)境青青艹逼网站久艹免费，而這些有機物質(zhì)在被氧化破壞之前應(yīng)快速埋藏在沉積物中在线看国产v黄。

The status quo of high-resolution data acquisition system is discussed and by studying the character of high-resolution seismic exploration and seismic signal, the theoretical models and character of each unit are gained. This paper point out that under 1000 meter's depth where petroleum is embedded the IDR of central controlled seismic instrument and telemetricseismic instrument are lower than 70dB which can't meet the needs of high-resolution seismic exploration.

文章論述了當(dāng)代高分辨率地震數(shù)據(jù)采集系統(tǒng)的現(xiàn)狀日本在线观看网站亚洲，對高分辨率地震勘探及地震信號特點進(jìn)行了研究免费进入的黄色网站，得出了高分辨率地震勘探數(shù)據(jù)采集系統(tǒng)的理論模型和各功能單元的理論特性你懂的小电影，指出在石油與天然氣埋藏的千米以下的地層国模视频，集中式數(shù)字地震儀和24位遙測地震儀的瞬時動態(tài)范圍均不超過70dB，遠(yuǎn)遠(yuǎn)滿足不了高分辨率地震勘探的需要樱花影院成人入口免费观看网站。

Who is the father? The mystery of the same family, but also buried the unknown number of secret?

生父是誰国产免费性生活视频？這個謎一樣的家庭里，還埋藏著多少不為人知的秘密黄色日韩福利网站？

Though all this seems to be contingent, but when we enter his internal world, we will discover that buried deep down there is his unrelieved resentment of his parents.

但是在他馬上就要得到一次關(guān)鍵的升遷的時候欧美日韩操，他又辭職了……盡管這些事情的發(fā)生看似偶然，但深入接觸他的內(nèi)心世界時我們會發(fā)現(xiàn)日韩三级片免费在线播放，他的內(nèi)心埋藏著對父母未曾宣泄的怨恨国产黄色无码一级视频。

Those buried for many years the young illusion, occasionally surfaced in front of us, quietly illuminate the night, that period of record of the past, young memories of flying in mind, leaving a bright variegation.

那些埋藏多年的年輕幻想，偶爾浮現(xiàn)在眼前欧美一级男女插穴视频，悄然地照亮黑夜一级做受毛片免费大片一级做一级，那段記錄過去的年輕回憶，放飛在心中亚洲国产美女精品综合久久，留下了絢麗的斑斕色彩av有效网站。

It contains millions of them, beautifully preserved in layers of limestone that are interspersed with volcanic ash.

它埋藏了數(shù)百萬的各類化石，完美的保存在夾雜火山灰的石灰?guī)r層中www.精品在线观看。

At room temperature,effects of soil burying storage treatment on Chinese yam were studied.

在室溫條件下一级欧美在线，研究了山藥的埋藏保鮮方法。

Based on studying of these special structure bodies and fluid movement s for gas hydrate formation,six types of tectonic-controlled gas hydrate reservoirs including accretionary prism,buried anticline,basin-edge slope,fault-folded,slide and dirpir are summarized.

通過對這些特殊構(gòu)造體與天然氣水合物成藏關(guān)系的研究久久最新视频香蕉网址大全，結(jié)合流體活動對水合物形成的影響思思99影院在线观看，總結(jié)出陸緣地區(qū)有增生楔型、盆緣斜坡型在线亚洲精品专区第一页、埋藏背斜型视频在线在线看精品、斷褶型、滑塌型及底辟型等六類構(gòu)造控制型水合物礦藏免费观看黄色一级A视频。

Based on studying of these special structure bodies and fluid movements for gas hydrate formation, six types of tectonic-controlled gas hydrate reservoirs including accretionary prism, buried anticline, basin-edge slope, fault-folded, slide and dirpir are summarized.

通過對這些特殊構(gòu)造體與天然氣水合物成藏關(guān)系的研究欧美A级精品视频免费，結(jié)合流體活動對水合物形成的影響，總結(jié)出陸緣地區(qū)有增生楔型手机看片1024精品国产、盆緣斜坡型手机黄片www、埋藏背斜型日韩欧美入口三、斷褶型、滑塌型及底辟型等六類構(gòu)造控制型水合物礦藏www.一级黄色网站一区二区三区。

Thank u for liking me,and I'll hide my love to you in my heart all the time, though it's so afflictive to do so,yet I do understand u and will accept all.

我終于明白了欧美AAAA在线视频播放，你僅僅只是喜歡我而不是愛我，不過沒關(guān)系18岁禁播网站，現(xiàn)在我已經(jīng)完全能夠承受色色色专区，謝謝你對我的喜歡，我會永遠(yuǎn)埋藏在心中亚洲狂插。