构造上的
- 与 构造上的 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 main differences are the distribution of the stomatal density and the cystolith cells in the upper epidermis and the distribution of the crystals in the mesophyll.
结果表明,品种间在表皮、叶肉和叶脉上的构造基本相似;主要差别在于气孔密度、上表皮细胞中的钟乳体细胞数目及叶肉中晶体的分布。
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Used false ceiling material varieties, specifications, colours and grassroots construction, shall be fixed design methodology, and the current standard; Drop keel no distortion, distortion, false wooden keel or the need for fire wood processing vessel analysis, the installation of a reliable keel, around flattened; light lamps can be directly working in reinforced keel, the weight of more than 2 kilograms of lamps or ceiling fan can not borrow drop keel, a separate hanger with LBAC structure liaison metal materials, synthetic materials, PVC ceiling must be installed on the Xidingdeng Long skeleton, the structure must do waterproofing wood fire.
吊顶 吊顶所用材料的品种、规格、颜色以及基层构造、固定方法应按设计要求,并符合现行标准;吊顶龙骨不得扭曲、变形,木龙骨或木质吊顶必须进行防火处理,吊杆顺直,龙骨安装牢固可靠,四周平直;轻型灯具可直接吊在加固龙骨上,重量大于2公斤的灯具或吊扇不得借用吊顶龙骨,应另设吊钩与土建结构联络,金属材料、合成材料、PVC吊顶上的吸顶灯安装必须有龙骨架,木结构必须做防水防火处理。
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Secondly, in this part, we will introduce the notation of average geodesic curvature for curves in the hyperbolic plane, and investigate the relationship between the embeddedness of the curve and its average geodesic curvature. Finally, we will employ the Minkowskis support function to construct a new kind of non-circular smooth constant breadth curves in order to attack some open problems on the constant width curves for example, whether there is a non-circular polynomial curve of constant width, etc.
其次,对双曲平面上的曲线引入平均测地曲率的概念,并讨论双曲平面上凸曲线的嵌入性与它的平均测地曲率之间的关系,其目的是为了将双曲平面上曲线的性质与欧氏平面中曲线的性质作一些对比;最后,我们利用Minkowski支撑函数构造了一类新的非圆的光滑常宽曲线,其目的是想回答有关常宽曲线的一些未解决问题如是否存在非圆的多项式常宽曲线?
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Tectonic deformation exists subsection longitudinally, different belt latitudinally and incoordination vertically.
构造变形呈现横向上的分段性、纵向上的分带性和垂向上的不协调性。
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In this dissertation it is argued that technology should been understood neither from the view of logical positivism, nor social constructivism.
在这里,技术已经不是逻辑实证主义立场上的技术了,也不是社会建构论意义上的技术,而是由以技术为核心构造的技术世界。
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The study of dynamic evolvement course of Yarlung Zangbo River (the parallel water system on back edge of collided strap) on Himalayan block boundary and response to structure action is a bran-new angle.
研究喜马拉雅板块边界上雅鲁藏布江在板块边界上的动态演变过程及对构造活动的响应是一个全新的研究角度。
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First, a map between the cones and tangent surface on C-Bézier curve und two-dimensional plane is found respectively and then a ruled surface between two Bezier curves is constructed and a sufficient condition on its developablity is given.
zier曲线上锥面、切线曲面的展开方法。然后,构造两条空间B?zier曲线上的直纹面,给出了它成为可展曲面的一个充分条件,并通过保角保长原则,将其贴合到平面上。
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Based on the surjection of maximal monotone operators, we prove that some semilinear heat equations with weak Lipschitz nonlinear terms are exactly controllable by L〓 0, T: H〓(Ω control; Based on the critical point theorem of coercive convex functionals, we prove that some parabolic equations with Lipschitz nonlinear terms are globally approximately controllable and finite-dimensional exactly controllable by controls acting on mobile supports, and finally, we extend the results to parabolic equations in R〓.
首先利用极大单调算子的满射原理证明了半线性热方程在较弱Lipschitz条件下可通过L〓0.T;H〓(Ω控制实现精确能控。然后通过构造强制凸泛函并利用其临界点理论证明了带Lipschitz非线性项的抛物型方程可通过作用在在移动支集上的控制来实现整体近似能控与有限维精确能控,最后将整体近似能控与有限维精确能控结论推广到无界区域R〓上。
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C With eversible prothoracic gland (except Melalophaanachoreta Fabr.).
3天社蛾幼虫的上唇和上颚的构造可供分类学上的应用。
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Finally, we establish rational spectral formation of discrete with regard to time and space, and gained the error estimate in the finite-time in the abstract.
最后,我们构造了同时关于时间空间方向离散的谱格式,并从理论上建立了在有限时间上的全离散格式近似解的误差估计。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。