多元素

There are historical reasons that led charcoal drawing to its current situation, but under the contemporary context in art circle, we need to review some of the syllabus structure: we need to wider our concepts on charcoal drawing as well as its practical education with multi-dimensional viewpoint, and keep absorbing new elements during practices.

今天所形成的素描教学格局是有着历史原因的，但对于当下的艺术语境中我们应当对部分提纲挈领的框架问题进行重新的审视：应广义地多维度地看待素描的概念以及素描概念在教学中的实施，并在实践中吸纳新的元素。

"Our results suggest that some element or elements in ginkgo actually protect brain cells during stroke," says Doré.

&我们的研究结果表明，某些元素或要素实际上银杏保护大脑细胞在中风，说：&多尔。

However, tellurium contents are extrmely high in Co-rich crusts, marine polymetallic nodules,deep-sea sediments and aerolites.

中文摘要：碲在地球上是一种稀有分散元素，碲在地壳中的丰度很低，仅为1.0ng/g；但碲在富钴结壳、海底多金属结核、党海沉积物和陨石中的丰度异常高。

It is in the aggregation and segregation of elements thus arising, that Empedocles, like the atomists, found the real process which corresponds to what is popularly termed growth, increase or decrease.

恩培多柯勒认为，就是这四种元素的聚集与分离构成了与大家称之为成长、增加或减少相一致的真实过程。

For example, alkaline elements can affect diffusion velocity of Zr, Si and O ions although these alkaline elements cannot exist in crystal structure of zircon. However, K rich media and Na rich media exert different effects on the growth of crystal form: in the K rich media, growth speed of prism faces in the vertical direction is much higher than that of pyramid faces, and {111} growth speed in the vertical direction is higher than {311},which decides the formation of bipyramids dominated by {311} pyramids; in the Na rich media, both prism and pyramid grow to a certain extent, but the former is smaller than the latter.{100} growth speed in the vertical direction is lower than {110}, while {111} growth velocity in the vertical diredtion is lower than that of {311},resulting in the growth of the crystal form characterized by {100} short prism and {111} pyramid.

例如，尽管碱性元素并不进入锆石晶格，但它们可以影响Zr、Si、O离子的扩散速度，但是富钾和富钠的介质对锆石晶形发育的影响是有差别的，表现为：在富钾的介质中，将导致柱面的法向生长速度较锥面快得多，而锥面中，｛111｝的法向生长又较｛311｝快，由此决定了形成以｛311｝锥为主的双锥状晶体；在富钠的介质中，柱面和锥面都有一定程度的发育，但前者弱于后者，而柱面中，｛100｝的法向生长较｛110｝慢，由此决定了形成以｛100｝柱和｛111｝锥为主的短柱锥状晶体。

As a unique region in the world, this domain is characterized by its large area （about 900 000 km^2）, many kinds of mineralization （Au, Hg, Sb, As, P, Pb-Zn, U, Ni-Mo-PGE, barite, calcspar, and dispersed elements）, and complicated compositions and associations of ore deposits.

中国西南地区发育有世界上很典型的低温成矿域，其面积之大（约90万km^2）、包含的矿种之多（Au、Hg、Sb、As、P、Pb-Zn、U、Ni-Mo-PGE、重晶石、冰州石和分散元素等）、矿床组成和组合之复杂，在全球十分鲜见。

Gold ore contains only trace amount of valuable elements,and yielding much more tailings after pro- cessing and metallurgy than other metals ore.

黄金矿石有价元素含量很少，经选冶后产生比其它金属矿石更多的尾矿。

In compound 1, two independent other than dimerized copper-phenanthroline graups are fused to the oxggen atoms in the vacant site of the mono-lacunary polyanton in parallel.

该化合物分子中2个独立的非二聚体的铜－邻菲啰啉平行地与缺位多酸空穴外的氧配位键合，通过元素分析、红外光谱、热重分析和X射线单晶衍射对其结构进行了表征。

It is revealed that natural diamonds may contain as much as 59 different trace elements. The concentration of each trace element is above 1 ppm(10〓). However, the major impurities are nitrogen, hydrogen, oxygen and boron. The study of the forms of hydrogen in diamonds not only enriched the contents of mantle mineralogy, material sciences and gemology, but also provided some important informations for dealing with some problems concerning the Earth's mantle and core.

中文题名金刚石中氢的赋存状态研究副题名外文题名 The existing states of hydrogen in diamonds 论文作者杨志军导师谢先德研究员彭明生教授学科专业矿物学、岩石学、矿床学研究领域\研究方向学位级别博士学位授予单位中国科学院广州地球化学研究所学位授予日期2002 论文页码总数10，113页关键词空隙氢晶格氢金刚石馆藏号BSLW /2003 /P57 /1 天然金刚石中的微量元素达59种之多，其含量都在10〓级规模以上，且最主要的杂质元素为氮、氢、氧和硼等。

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初级打字tuxtype##打字家教教育打字游戏家教主演典型城区传输周期元素周期表丁##语言学习第十二E#英文西班牙文翻译字典多版本池游戏，游戏ksokoban#优良教逻辑。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新