成因的

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.

但由海鞘类动物的研究表明，ACC可作为碳酸钙晶体矿物的前驱体在生物体内稳定存在，并且这些生物成因的ACC常常是由膜包裹着的。

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.

但由海鞘类动物的研究表明，ACC可作为碳酸钙晶体矿物的前驱体在生物体内稳定存在，并且这些生物成因的ACC常常是由膜包裹着的。

Objective To observe the clinical effect of different types of blepharoplasty technique on baggy deformities of lower eyelid, for accumulating clinical experience in blepharoplasty.

目的 观察不同的术式对不同成因的睑袋的整复效果，为睑袋的整复积累临床经验。

Natural diamonds often exist in the Kimberlite pipes of the mantle, where often contain the inorganic elements--- sulfur. So the inclusions of natural diamonds are always carbonate minerals and sulfide. Undoubtedly, the study of the additive sulfur action in the course of synthesizing diamond will further our understanding the reason of natural germ formation.

天然金刚石多产生于地壳中的金伯利岩和钾镁煌斑岩，该岩层中含有非金属元素硫，天然金刚石中的包裹体通常为硅酸盐矿物和硫化物[41]，因此研究添加剂硫在合成金刚石中的影响是认识天然金刚石成因的重要方面。

Because of the same genesis it formed four subtype of mesothermal lode Au without obvious difference in geological characteristics.

相同成因的金成矿作用，在不同的时间域和空间域的演化，形成四种地质特征非本质差异的中深脉型金矿亚型。

This discourse discovers a series of strategy to resolve the risks according to the research of correlated investigation production and our practiced complexion, with the foundation of material analyzing risk cause of formation of Chinese companies, in order to supply plummy serve for the practices.

本文在具体分析我国证券公司风险成因的基础上，通过对国内外相关研究成果的研究，综合其中精华，结合我国实际情况，找到一套解决风险的策略，以更好的服务于实践。

The zone of abrupt slope have characters such as large slope, near provenance, complex palaeorelif and violent tectonic movement for the half graben like depression basin. It growed up 6 glutenite segments depending on fracture belt, such as torrential fanglomerate, braided stream delta, fan delta, offshore submarine fan, deep sea turbidity fan and fluxoturbidite fan.

引言渤海湾盆地为典型的箕状断陷盆地，其中的济阳坳陷为北断南超构造格局，北部陡坡带在下第三系沉积时期具有坡度陡、物源近及构造活动强烈、古地形复杂等特点，以断裂带为依托，各种成因的砂砾岩扇体极为发育，扇体前段尖灭于生油深洼陷之中，具有优越的成藏条件。

Petrographic and petrologic characters of granitoids and its mafic microgranular enclaves in middle Gangdis〓 belt show that both of them are of magma origin, coexisting marie and felsic magmas, which may be represented by microgranular enclaves and granitoids respeetely, favour magma mixing model.

冈底斯带中段花岗岩及其中铁镁质微粒包体的岩相学、岩石学特征表明花岗岩及其中的包体都是岩浆成因的，两者所代表的长英质、镁铁质岩浆表现为岩浆混合关系。

Institute of Geodes Red earth is widely distributed in South China , which is important accumulation since Late Cenozoic and results from special climate and geographic environment .

红土是在特定的自然地理和地质环境下的产物，形式主要为第四纪各种动力成因的堆积物及出露地表的各种基岩残积层

The initial Os and Nd isotopes of high-Ti/Y type picrites are consistent with those of magmatic rocks related to plume, indicating that they were derived from a mantle plume and experienced little contamination with a continental crust and SCLM, therefore, most probably representing Re-Os composition of a primary melt.

木里高Ti／Y型苦橄岩具有高的γOs值以及εNd_(t值，与全球地幔柱成因的岩浆岩石的初始Os同位素比值(γOs=+5～+10)一致，表明它们形成于地幔柱源区，而且它们几乎没有受到地壳或是陆下岩石圈地幔的混染。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。