多元素
- 与 多元素 相关的网络例句 [注:此内容来源于网络,仅供参考]
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On the basis of the information obtained through field geological survey and indoor integrated petrological and petrochemical studies, it has been found that there is a clear and sharp pulsatory intrusive contact between various rock units of the rock body and a number of dark dioritic microinclusions are present. The rocks are characterized by a relatively low total REE content, relative enrichment in K, Rb, Ba and Th and relative depletion in Cr, Ti, Nb, Sr and P.
根据野外地质调查资料和室内的岩石学、岩石化学等特征的综合研究成果,发现该岩体各单元之间呈脉动式侵入接触,接触界线清晰,且含有较多暗色闪长质微粒包体;稀土总量较低,K、Rb、Ba、Th元素相对富集,Cr、Ti、Nb、 Sr、Zr、P元素相对亏损。
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A chromium free conversion coating at least equivalent in corrosion protective quality to conventional chromate conversion coatings can be formed on metals, particularly cold rolled steel, by a dry-in-place aqueous acidic liquid comprising: a component of anions, each of said anions consisting of at least four fluorine atoms and at least one atom of an element selected from the group consisting of titanium, zirconium, hafnium, silicon, and boron, and, optionally, ionizable hydrogen atoms, and optionally, one or more oxygen atoms; a component of cations of elements selected from the group consisting of cobalt, magnesium, manganese, zinc, nickel, tin, zirconium, iron, and copper; the ratio of the total number of cations of this component to the total number of anions of component being at least 1:5; sufficient free acid to give the composition a pH in the range from 0.5 to 5.0; a component selected from the group consisting of phosphorus-containing inorganic oxyanions and phosphonate anions; and a component selected from the group consisting of water-soluble and water-dispersible organic polymers and polymer-forming resins and, preferably, also including a component selected from the group consisting of tungstate, molybdate, silicotungstate, and silicomolybdate anions.
通过对包含以下成分的含水酸性液体进行干燥,可以在金属上形成无铬的转换涂层,该涂层与普通铬酸盐转换涂层相比,至少在抗腐蚀质量上等效:$_一种阴离子成分,所述各个阴离子包括至少4个氟原子,至少选自钛、锆、铪、硅与硼元素中的1个原子。任选地可离解的氢原子,任选地1个或多个氧原子;$_一种选自钴、镁、锰、锌、镍、锡、锆、铁与铜元素的阳离子成分,上述成分的阳离子总数与成分内的阴离子总数之比至少为1∶5;$_足够的游离酸以使该组合物的pH值在0.5~5.0的范围内;$_一种选自含磷的无机含氧阴离子与膦酸盐阴离子的成分;$一种选自水溶性与水可分散性有机聚合物与聚合物形成的树脂的成分,优选还包括一种选自钨酸盐、钼酸盐、钨硅酸盐与钼硅酸盐阴离子的成分。
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The oxide formed on NbSi2 at 1023 K consists of Nb2O5 and minor SiO2. The Nb2O5 is lose and nonprotective, which spalls from the sample during oxidation. The oxidation kinetics of all the NbSi2 samples at 1023 K follows a linear law. The oxidation rate is intrinsically determined by the reaction rate between the matrix and the oxygen in air, which in turn is determined by the exposure area of the sample.
无论是单晶还是多晶样品,氧化产物均为 Nb2O5和SiO2,生成的Nb2O5易剥落,样品的氧化动力学曲线均呈直线规律,证明NbSi2的氧化过程是一种本征无保护条件下氧元素与基体元素直接反应的过程。
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Comparing size distribution of trace elements at haze weather and the normal weather discovered that,Ca、Ti、Fe、Cr showed significant enrichment in the small size particle at the haze weather:Cu,As didn't have different at such two kind of weather conditions;Zn、Mn、Pb appeared bimodal even trimodal distribution,whose suggested that there were a long distance transmission in originations of such three metals.
对比正常天气下的金属元素的粒径分布,发现:Ca、Ti、Fe、Cr 等元素在灰霾发生时细粒径上有明显的富集: Cu、As 在两种天气条件下区别不是很大:Zn、Mn、Pb 等元素在两种天气条件下均出现双峰甚至多峰分布。由此推断 Zn、Mn、Pb 的来源中可能存在长距离传输。
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The level of soil fertility was high in GAP base, but nutrients distribution was unbalanceable: nitrogen and phosphorus in soil could basically satisfy the crop growth; but potassium was not enough.
对三七GAP基地的土壤质地、供肥特性和土壤肥力进行了调查和分析,结果表明,三七GAP基地土壤以壤质粘土为主,偏酸性,土壤肥力水平较高,但各养分因子分布不平衡,氮、磷元素基本满足三七生长的需求,而钾元素普遍不足,在栽培管理上,应根据三七的生长特点、不同生长期及具体的种植片区对养分的要求制定施肥方案,并注意多施钾肥。
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By 襣lueing? all the required interventions, each one with its own character, budget and time, these projects can become a 襝ollaborative amalgam? like a stained glass window, a vitrail: the tradition of making something big with small pieces. Each of them different, all together one.
通过综合考虑所有必需的介入因素,根据每个元素自己的特点,并结合预算和时间,将这些元素调和成为一种&相互协调的混合物&:就像彩色玻璃窗一样,传统上将多个小片组合形成大件,每一片都不相同,结合起来则是一个整体。
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The common thread of these works is ink – not the only medium that the artist is skilled and imaginative in manipulating, but one that he is most fluent in working with and which is gradually becoming his trademark.
墨戏》所选取的作品命题依照艺发画廊新址,位于常德路4层英式小洋楼的室内空间而定——风景与物化,行为的申诉,中国和艺术。这些作品都以墨为串联元素。其实,墨并非是戴光郁的智慧和想象力赖以操控的唯一媒介。但墨汁是戴光郁使用最多的艺术元素,以致逐渐成为戴光郁的&创作品牌&。
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Influences of hydrogen sulfide, element sulfide, mercaptan, sulphuring ether, disulfide individually on silver strip corrosion of jet fuel, and of element sulphur coexisting with other sulfide on silver strip corrosion of jet fuel were studied.
考察了硫化氢、元素硫、硫醇、硫醚、多硫化物等单独存在时对喷气燃料银片腐蚀的影响;同时研究了元素硫与其它硫化物以不同浓度混合时对喷气燃料银片腐蚀的影响。
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Therefore, using scientific research methods such as the historical analytic method, the analytic methods on musical score and theories speculative methods and so on, this paper explore the problem that the fusion of Jazz elements and Chinese musical culture.
所以本篇论文运用历史分析方法、音乐谱例分析方法和理论思辨方法等科学的研究方法,探究爵士音乐元素与中国音乐文化的融合,使人们可以更深入地了解爵士乐,肯定爵士音乐文化对中国现代音乐创作发展所做出的巨大贡献,并为我国今后音乐教育的发展和音乐创作工作的方向提供参考,以此来促进中国的音乐教育者和音乐创作者充分汲取世界优秀的音乐元素为中国的音乐创作出更多绚丽多彩的乐章。
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Empedocles called these four elements "roots", which, in typical fashion, he also identified with the mythical names of Zeus, Hera, Nestis, and Aidoneus. Empedocles never used the term "element", which seems to have been first used by Plato.
他称这四种元素为&四根&,在一般意义上说,他也认同这些神话中的名字—宙斯、赫拉、冥王-爱多涅斯,但他从来未使用过&元素&一词,这种说法由柏拉图首先使用。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。