过渡元素
- 与 过渡元素 相关的网络例句 [注:此内容来源于网络,仅供参考]
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And the westernized women's clothing formed, namely the women's clothing of Shanghai's style.2、 Westernized subject content that the westernization of the modeling element is the women's clothing, and modeling westernization of element clothing structure, clothing modeling form change that westernization brings of craft in fact: The westernization of the element of the surface fabric, on one hand influenced by western artistic style, on one hand textile technology, westernized result of technology of dyeing ; The auxiliary materials element is occidentalized to followthe direct result of western fashion , aesthetic change.3、 Key point that Shanghai women's clothing is westernized that widewesternization is the Republic of China period, occidentalize to make the wholeform of the women's clothing changed into the Western-style S type from thetraditional H type in wide type, the change of such external form is the widecultural transition to narrow clothes decorations culture of clothes decorations infact.4、 In the westernized course of the women's clothing of the Republic of ChinaShanghai, 1920 times rely mainly on the fact that the dress is matched andoccidentalized ; 1930 times rely mainly on occidentalizing in modeling ; And1940 times rely mainly on the fact that the auxiliary materials are occidentalized .
局部西化女装是在保留部分传统女装构成元素的基础上,通过造型元素西化、面料元素西化或辅料元素西化,而形成的西化女装,即海派女装。 2、造型元素的西化是女装西化的主体内容,而造型元素的西化实质上是服装结构、工艺的西化带来的服装造型形态变化;面料元素的西化,一方面是受到西方艺术风格的影响,一方面是纺织技术、染色技术的西化结果;辅料元素西化多是追随西方流行时尚、审美变化的直接结果。 3、廓型的西化是民国时期上海女装西化的关键所在,廓型西化使得女装的整体形态由传统的H型转变为西式的S型,这种外在的形态的改变实质上是宽衣服饰文化向窄衣服饰文化的过渡。 4、民国上海女装的西化过程中,1920年代以服饰搭配西化为主;1930年代以造型西化为主;而1940年代以辅料西化为主。
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Taking Bendong and Xiqiu granitic bodies as an example, the thesis expounds geochemical characteristics of mantle-derived type granitoids in Sourthern China in REE and trace elements as follows: lower ∑REE, obvious fractionation of LREE and HREE, negative anomaly of Eu, relative higher ∑LREE/∑HREE,〓 and 〓 ratioes, rich in transitional elements and poor in large-ion lithophile and immobile elements compared with acidite means by Vinogradov. Original mantle-normalized distribution pattern of incompatible elements is one kind of rich -in-strongly incompatible elements type with enrich of K and loss of Sr, P, Ti and trace element association makes a feature of siderophile and chalcophile elements. The tectonomagmatic discriminating shows that mantle -derived granitoids in Southern China belong to orogenic granitoids formed in island arc/marginal sea basin system.
以本洞和西裘岩体为例,论文阐明了华南幔源型花岗岩稀土和微量元素地球化学特征,表现为稀土总量较低,轻重稀土元素分馏明显,负铕异常和∑LREE/∑HREE、〓、〓比值较高,与维氏酸性岩平均值相比华南幔源型花岗岩过渡族元素含量较高而大离子亲石元素和非活动性元素含量较低,不相容元素原始地幔标准化分配型式属强不相容元素富集型并呈K富集而Sr、P、Ti亏损的特点,微量元素组合以亲铁和亲铜元素为特征,构造岩浆判别显示华南幔源型花岗岩属造山花岗岩,其形成构造环境为岛弧/边缘海盆系统。
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Periodic Table Ⅵ B family silver-white metallic luster of the solid metal transition element, atomic number Z = 74, atomic weight of 18385, chemical symbol W, there are five kinds of natural F stable isotopes, 18174W, 18274W, 18374W, 18474W, 18574W and eight kinds of radioisotopes .
周期表中ⅥB族银白色金属光泽的固体金属过渡元素,原子序数Z=74,原子量18385,化学符号W,有五种自然F 稳定同位素,18174W、18274W、18374W、18474W、18574W和八种放射性同位素。
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The valence electron number is N_=4(s~2d~2), N_v=5(s~2d~3), N_=6(s~1d~5),N_=5(s~1p~4) for the transition elements Ti, V, Mo, Nb, respectively, and N_=3(s~2p~1) for thenon-transition element Al.
过渡族元素Ti,V,Mo,Nb的价电子数分别为4(s~2d~2),5(s~2d~3),6(s~1d~5),5(s~1d~4)非过渡族元素Al的价电子数为3(s~2p~1)。
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For all the transition metals, the binding energy first increased and then decreased as the number of d electrons increased, and the strong attractive interactions of these atoms with sheet was due to the interaction of valence electrons in the 3d shell with 2p electrons of carbon.
过渡族元素随着外层d电子数的增加,其结合能先增加再降低,过渡族元素的3d电子与碳原子的2p电子的相互作用导致了与碳管的稳定吸附。
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The flame retardant molding compositions include an epoxy resin; a first transition metal oxide containing a refractory metal, such as tungsten trioxide; and a second transition metal oxide containing an oxyanion of a Group VIA element and a cation of a Group IIA element, such as calcium molybdate.
该阻燃模塑组合物包括环氧树脂、含高熔点金属的第一种过渡金属氧化物如三氧化钨;和含VIA族元素的含氧阴离子和IIA族元素的阳离子的第二种过渡金属氧化物如钼酸钙。
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Variability in the oxidation state of transition element.
过渡元素氧化态的多样性。。。
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Especially to the first periodic transition elements and rare earth element doping, the correlation is better than to others elements.
尤其在第一周期过渡元素和稀土元素掺杂时,Ea/r与催化活性之间的相关性更好。
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Transition element Any chemical element with valence electrons in two shells instead of only one.
过渡元素及其化合物:价电子处在两个壳层而不是一个壳层里的任何化学元素。
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The results show that perfect anatase nanocrystalline TiO2 can be obtained by SGRTSE method and the photocatalytic activity of TiO2 can be improved by doping and surface treatment. In the experimental system, the addings of proper salts are beneficial to the photocatalytic degradation of DBSNa. The pH value of solution, adding amount of TiO2, flow rate of air, and initial concentration are the main influence factors for the photocatalytic degradation of methyl orange, and the apparent reaction order is pseudo-first-order, which could be described by Langmuir- Hinshelwood equation.
结果表明:sol-gel法结合室温溶剂蒸发诱导可制备出晶型良好的锐钛型纳米TiO_2;过渡元素和稀土元素杂原子掺杂,贵金属掺杂和表面酸化处理是有效提高TiO_2光催化活性的途径;试验体系中,在DBSNa的降解过程中加入适量的盐,可以大大加速降解效果;光催化降解水中有机物,溶液pH值,TiO_2投加量,曝气速率,被降解物起始浓度等是影响降解效果的重要因素;对起始浓度较低的有机物光催化降解过程可利用简化的Langmuir-Hinshelwood动力学方程进行描述,反应级数为拟一级。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。