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Liquid-based detectors are widely used in particle and nuclear physics experiments.Because fixed method is used to const......
【摘要】本文对一道几何证明题做了一些研究，并在此基础上得到了一些有意义的结果。 【关键词】数学 几何 向量 【中图分类号......
以商麻断裂为界,大别造山带分为东段和西段,西大别造山带是连接桐柏造山带和大别造山带的纽带.通过对几何学和运动学以及变质环境......
Syntactical analysis of the accessibility and sociability of a square in the Kuala Lumpur City Cente
The lack of visibility and the difficulty in developing a cognitive map may be particularly important in wayfinding and ......
Study of the ornamentation of Bhang Mosque for the survival of decorative patterns in Islamic archit
Islamic architecture is rich in decorative patts.Mosques were constructed in the past as simple buildings for offering p......
The atria in commercial buildings are widespread. However, the sound environment has not been given sufficient considera......
Courtyard vacular underground dwellings most commonly called dig pit houses, have been for centuries a shelter for the h......
Microfluidics-based assay on the effects of microenvironmental geometry and aqueous flow on bacteria
Abstract A new microfluidic system with four different microchambers （a circle and three equilateral concave polygons） was......
We pioneered a study about how the geometric relationship of single-walled carbon nanotubes (SWCNT) is influenced by cur......
提出一种应用于太阳能换热器的新型圆形楞型涡流发生器,采用数值模拟的方法对安装有圆形楞涡流发生器的矩形通道进行传热和流阻特......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
滇西无量山北段回龙山地区分布有大量的呈弧形分布的飞来峰构造.通过野外详细路线地质调查及室内的整理分析,结合先构造后地层的研......
车排子凸起位于准噶尔盆地扎伊尔山前,是夹持在南部四棵树凹陷和东部沙湾凹陷之间的三角构造带.然而对于这个三角构造带是原地掩伏......
乌泊尔断裂带位于帕米尔构造结东北缘,作为揭示青藏高原形成与演化历史的关键地区之一,为碰撞造山作用提供了详细信息,因此厘清乌......
通过比较激光切槽加工中材料表面槽形状生成机理的两种不同的理论模型 ,指出了考虑几何形状 -温度场耦合模型的合理性 .针对该模型......
Science Letters: Vascular architecture: is it a helpful histopathological biomarker for hepatocellul
Hepatocellular carcinoma (HCC) remains one of the major public health problems throughout the world. Although originally......
The parameters that describe the complex degree of a certain casting are of some uncertainty.Therefore,a new method base......
The calculations of total energy, band structure, and electronic density of states and Mulliken population analysis of ......
To validate the potential space-time adaptive processing (STAP) algorithms for airborne bistatic radar clutter suppressi......
Porous silicon nitride ceramics with difference volume fractions of porosity from 34.1% to 59.2% were produced by adding......
塞棒和水口组成了类似阀门的系统,通过优化水口的几何形状,可更好地控制金属液流.采用十字形几何结构的水口,能明显提高铸件质量并......
Tectonic evolution of the Dabieshan orogen: In the view from polyphase deformation of the Beihuaiyan
The Beihuaiyang metamorphic zone was formed by the Early Mesozoic collision of the North and South China Blocks. It cons......
A number of superconducting cavities of axis-symmetric geometry have been considered to study the effect in order to ach......
The geometries, electronic structures of pure carbon clusters were investigated in the range of C3 to C6 size. To obtain......
A series of clusters Ni4P are designed to simulate the amorphous alloy Ni80P20. After the cluster models are computed by......
针对艺术类的课程特点，文章对设计制图课程在教学内容、教学手段和教学方法等方面进行了一系列改革，以培养出综合型应用人才。......
Geometric and micro-structure design, tribology properties of beetle joints were experimentally studied, which aimed to......
提高复杂构造目的层阴影区成像质量的常规方法是,基于射线追踪和波动方程地震波照明结果,分析目的层阴影区照射能量的分布情况,根......
