壳
- 与 壳 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The major mechanism of formation of the ophiolites and the podiform chromite diposits in the Western Zhungeer area includes partial melting of the primary pyrolite and differentiation of the melt-out materials after they intruded. The differences between the two ophiolite types are related to the degree of partial melting of the pyrolite and depth of formation of magma chambers as well as oxidation state of the magmas.
对西准噶尔地质条件的分析表明:西准噶尔的蛇绿岩与铬铁矿形成于弧后扩张盆地环境,洋壳形成阶段从晚寒武直至中泥盆统,而盆地沉积阶段则从中奥陶延续到中石炭;洋壳推覆时代不一致,在唐巴勒为早志留,玛依勒山为晚泥盆,达拉布特与和布克赛尔则晚于中石炭。
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The chitosan microspheres grafted with pyromellitic dianhydride have been prepared for the adsorption of lead and cadmium metal ions in aqueous solution. The structure of the modified microspheres was characterized by FT-IR and XPS .
用交联的壳聚糖微球与均苯四甲酸酐在无水条件下反应,合成均苯四甲酸酐修饰壳聚糖微球,并用FT-IR和XPS表征产物的结构。
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For a more refined tabulation process, even on the 2nd ball Tourbillon Jaeger LeCoultre plot follows the family table in the Reverso complex series of three surface properties watchcase watch on the production technology, to prevent any开阖rotation due to the negligence of watchcase damage.
对于一个更精细的制表工艺,遵循甚至在第二球积家陀飞轮阴谋在反面三个手表表壳表面性质一系列复杂的生产技术家庭餐桌,以防止任何开阖旋转由于表壳损害疏忽。
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Moreover some notations of Riemannian geometry we need in this thesis are given there.
第二章介绍我们所讨论的薄壳的数学模型,这些模型都是经典的薄壳模型,而它们是由位移方程的形式所给出的。
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The discriminant analyses,of 28 granitic intrusives distributed in the periphery of the stanniferous granite bodies,by using the Keluo-Lazi diagram,SiO2-Al2O3+Na2O+K2O-CaO+MgO+FeO diagram,Fe-Na+K-Mg diagram and K-Na-Ca diagram,,indicate that the four diagrams can be applied to...
对分布于含锡花岗岩类岩体外围的28个可能含锡岩体进行科勒-拉兹图解、S iO2-A l2O3+Na2O+K2O-CaO+MgO+FeO图解、Fe-Na+K-Mg图解和K-Na-Ca图解判别后发现,壳源酸性花岗岩类完全可以用四图解进行含锡性判别,并且完全符合实际地质特征,大部分都有希望找到伴生壳源型锡矿床;而幔源中基性花岗岩类的含锡性却不适用上述四个图解进行判别。
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This allows the crab to insert a large toothlike appendage on its right-hand claw into the opening, thus cracking the snail's shell.
这样就可以把它右爪那边象牙齿样的东西刺进蜗壳口从而弄碎蜗壳。
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The optimum conditions of preparing quaternary ammonium salt of chitosan were determined as follows: the molar ratio of chitosan to glycidyl trimethyl ammonium chloride 1:3, reaction temperature 80℃and reaction time 10 h.
制备壳聚糖季铵盐的最佳反应条件为:壳(来源:A4040BC论文网www.abclunwen.com)聚糖与环氧丙基三甲基氯化铵的摩尔比为1:3、反应温度是80℃、反应时间为10小时。
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Compared with the result of the soild model, it is found that the two results have great coherence. So it is feasible to take the shell model for numerical analysis of trussed combination arch bridge.
论文最后建立了清水大桥板壳有限元模型并利用该模型对该桥的恒载作用工况进行了数值分析,通过与实体模型的结果对比发现,两种模型的计算结果具有比较好的一致性,因此可以利用板壳模型对预应力桁式组合拱桥进行快速、准确的数值分析。
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In addition, chitosan-coated liposomes could protect insulin from tryptic digestion, and the protective action was enhanced with increasing the molecular weights of chitosan, and there was not obvious correlation between the protective action and the concentrations of chitosan.
在胃蛋白酶溶液中,用壳聚糖包覆胰岛素脂质体对胰岛素有一定的保护作用,且随壳聚糖的分子量和浓度的增加而增强。
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A composite rigid shell, with an aerodynamic profile, elongated longitudinally along the span of the blade, one longitudinal end of which is turnable towards a hub of the rotor and includes a blade root, said shell including at least one layer of reinforcing fibres agglomerated by a matrix comprising a synthetic rigidifying resin and laminated upper-surface and lower-surface skins extending from a leading edge to a trailing edge of the blade, each of said laminated skins comprising, from an inside towards an outside of the shell, a film of polyetherimide resin, at least one layer of plies of long and unidirectional fibres oriented substantially along a longitudinal axis of the blade, and at least one layer of fibre fabric, in which the directions of weft and warp yarns are oriented substantially at 45.degree.
复合刚性外壳,与气动的个人资料,拉长纵向沿跨度刀片,一纵年底,这是对回转中心的转子和包括叶根表示,蚬壳,其中至少1层加固纤维烧结由一个矩阵组成的一个综合rigidifying树脂和复合材料层合上表面和低表面皮肤延长,从领先到尾缘的刀片,每个说,叠层皮组成,从内对外界的壳,一个电影聚醚酰亚胺树脂,至少有一个层的层长和单向纤维导向的大幅沿长轴的叶片,并至少有一个层的纤维织物,在该方向的纬纱和经纱是面向大幅在45.degree 。
- 推荐网络例句
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She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
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If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
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Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。