However,studies on marine ascidian skeletons have revealed that ACC as a transient precursor to crystalline CaCO3 can stably exist for long time in organisms,and the stable ACC is usually membrane-embedded.

但由海鞘類動物的研究表明免费精品自在拍精选在线观看AV，ACC可作為碳酸鈣晶體礦物的前驅(qū)體在生物體內(nèi)穩(wěn)定存在白白在线播放免费视频，并且這些生物成因的ACC常常是由膜包裹著的日韩主播网红视频自拍网站。

However, studies on marine ascidian skeletons have revealed that ACC as a transient precursor to crystalline CaCO3 can stably exist for long time in organisms, and the stable ACC is usually membraneembedded.

但由海鞘類動物的研究表明A级日本乱理伦片免费观看，ACC可作為碳酸鈣晶體礦物的前驅(qū)體在生物體內(nèi)穩(wěn)定存在97人人澡人人爽人人爱，并且這些生物成因的ACC常常是由膜包裹著的。

The upper layer, with homogeneous composition, is mainly composed of intact phosphatic foraminifer fossils and nannofossils as well as abiotic carbonate fluorapatites, representing the biologic and autogenic origin. However, the lower layer, with visible metasomatic texture and relatively high Si, Al, K and Fe, is notably different from the upper one, and seems to have been formed mainly by replacement of carbonates.

上層磷酸鹽由大量形態(tài)結(jié)構清楚的磷酸質(zhì)有孔蟲和超微化石以及非生物碳氟磷灰石組成国产精品久久不能，成分均一91精品国产无线乱码在线观看，雜質(zhì)少，表現(xiàn)出生物成因和原生白沉積特點国产无码高清黄；下層磷酸鹽變化復雜黄色网站入口免费观看，具有特征的交代結(jié)構，混雜較高的Si人人人操人人看、AlA片黄片免费看、K、Fe成分精品一二，顯示以磷酸鹽交代碳酸鹽成因為主717欧美。

But the biogenic sulfur isotopic fractionation process was complicated by many factors.

但生物成因的硫同位素分餾過程復雜，受諸多因素的限制自拍偷拍亚洲专区图片。

Four main formations of loop bedding in Jiyang sub-basin were upper layers fall down in the process of earthquake, tautening distortion due to earthquake, the frication of earthquake-related surface of fault and the effect of redox and diffuse other formations of loop bedding comprise the effect of earthquake wave, the effect coming from circumrotate of globosity rotation, snowball function, cementation intermittent, the effect of biology, and so on.

綜合分析認為震動塌落黄情纯女人网站、震動拉伸變形、地震斷裂面的摩擦作用天天舔天天干、氧化還原反應和擴散作用是環(huán)狀層理的主要成因日韩精品在线网址，前三種成因的環(huán)狀層理往往與其他震成構造伴生，可作為震積巖的良好標志可以直接免费看黄的网站。環(huán)狀層理的其他成因還包括：地震波傳播方式的影響自拍四页日韩欧美在线观看、地球自轉(zhuǎn)產(chǎn)生的渦旋的影響、"滾雪球"效應国产一级一级理论片A片一区二区、間歇膠結(jié)作用以及生物成因等呻吟av影院。

Analysis of their morphologies and features leads to the conclusi on that these structures might have been in connection with metazoan activity, bu t the possibility of their abiotic origin can not be ruled out.

通過對上述構造形態(tài)和特征分析操操操b，這些構造可能與后生動物的活動有關，但也不排除它們是非生物成因的可能男女无遮挡毛片视频免费。

It is another biogenic gemstone material and is formed by calcium skeleton of a coral insect branch-shaped along with very small thalassic animal population accretion.

是生物成因的另一種寶石原料免费看一级A片在线看手机。它是珊瑚蟲的樹枝狀鈣制骨架隨著極細小的海生動物群體增生而形成。

Four main formations of loop bedding in Jiyang sub-basin were upper layers fall down in the process of earthquake, tautening distortion due to earthquake, the frication of earthquake-related surface of fault and the effect of redox and diffuse other formations of loop bedding comprise the effect of earthquake wave, the effect coming from circumrotate of globosity rotation, snowball function, cementation intermittent, the effect of biology, and so on.

綜合分析認為震動塌落亚洲精品性爱视频、震動拉伸變形国内自拍和偷拍、地震斷裂面的摩擦作用、氧化還原反應和擴散作用是環(huán)狀層理的主要成因又污又色又吃胸的视频，前三種成因的環(huán)狀層理往往與其他震成構造伴生91.com麻豆，可作為震積巖的良好標志。環(huán)狀層理的其他成因還包括：地震波傳播方式的影響日本黄色网站一级片、地球自轉(zhuǎn)產(chǎn)生的渦旋的影響国产女同精品一区二区三区、&滾雪球&效應、間歇膠結(jié)作用以及生物成因等外国黄色视频九九。

Ana lyses of the main shale gas basins in America show that gas shale reservoirs can be classified into thermal genetic type.

按天然氣成因?qū)㈨搸r氣藏分為熱成因型182黄色网站入口、生物成因型和混合成因型，分析了美國具有代表性的典型氣藏91精品一区在线观看。

Furthermore, biogenic minerals in geological environments can be used as biosignatures, which help to retrieve the origin and evolution of life on Earth and other planets.

此外亚洲综合伊人精品推荐，在地質(zhì)環(huán)境中生物成因的礦物還可以作為一種生物信號，用來重建地球和其他行星的起源和演化成熟男女性满足视频。

biogenetic：生物成因的

biogenetic 生物成因的 | biogeneticlaw 生物發(fā)生律 重演論 重檐論 | biogeneticstimulation 生物原刺激素

biogenetic rock：生物巖

biogenetic law 生物發(fā)生律 | biogenetic rock 生物巖 | biogenetical 生物成因的

biogenous：生物成因的

biogenochemical anomaly 生物地球化學異常 | biogenous 生物成因的 | biogeochemical agent 生物地球化學因子

bioherm：生物丘

生物礁按成因類型有:生態(tài)礁(ecologic reef)是在相對一段時間內(nèi)形成的具有堅固的、抗浪的地貌突起的礁體,與狹義的生物礁屬同義語;生物丘(bioherm),表示生物成因的亚洲欧美强伦一区、夾于不同灰?guī)r之間的黄片香蕉、形態(tài)呈透鏡狀的碳酸鹽巖隆,

abiogenetic：非生物成因的;自然發(fā)生的

abiogenetic gas 無機成因氣 | abiogenetic 非生物成因的;自然發(fā)生的 | abiogenic gas 無機成因氣

abiogenetic：非生物成因的;自

abiogenesis 非生物成因;自然發(fā)生 | abiogenetic gas 無機成因氣 | abiogenetic 非生物成因的;自

abiogenetic gas：無機成因氣

abiogenesis 非生物成因;自然發(fā)生 | abiogenetic gas 無機成因氣 | abiogenetic 非生物成因的;自然發(fā)生的

abiogeny：非生物成因論

abiogenic 非生物成因的 | abiogeny 非生物成因論 | abioglyph 非生物層面印痕

biogenetical：生物成因的

biogenetic rock 生物巖 | biogenetical 生物成因的 | biogenic accumulation 生物堆積

biogenic：生物成因的

biogenic theory 油氣生物成因?qū)W說 | biogenic 生物成因的 | biogenochemical anomaly 生物地球化學異常