What did Einstein think the theory implied about the geometrical structure of the universe?
爱因斯坦认为此理论对宇宙几何结构有什么暗示?
Permeability of porous media is closely related to the geometrical structure of spatial distribution of pores.
孔隙介质渗透率与孔隙空间分布的几何结构密切相关。
The RCP-LV microstructure model has been improved to be a better representation for the geometrical structure of real materials; 2.
对已有的RCP - LV显微结构模型进行改进和优化,使之能更好地表征实际材料的几何结构;2。
When pressure is exerted on one edge, the geometrical structure automatically curves against the direction of the influencing force.
当一侧受到压力时,它几何形的结构会自动向受力的反方向卷曲。
The grooved geometrical structure of the support may be obtained by erosion of a metal sheet with abrasive media in a continuous process.
该支撑物的有凹槽的几何结构可以通过用磨蚀介质以连续操作的方式磨蚀金属片而获得。
The model of forestry scene normally contains a huge number of facets in simulation because of the complexity of the forest's geometrical structure.
由于林木本身结构复杂,因此在模拟中几何模型的面片数多。
One of the reasons the system succeeds, he says, is there is considerable difference in the geometrical structure of male and female facial features.
他说,该系统成功的原因之一,是男女性别面部特征的几何结构有显著差异。
With the geometrical structure, the works tries to embody soft feeling by cornered figures. The funny and lovely appearance is just like naughty kids.
作品用几何结构做造型,尝试以方角的几何线条体现柔和的格局,取其稚趣可爱的面貌,如孩儿般的跳跃和顽皮。
Combining its real geometrical structure, a polishing robot's error model is established and a single point method is used to identify the geometrical parameter errors.
本文首先结合某打磨机器人的实际几何结构,建立了该机器人的误差模型,利用单点法来辨识几何参数误差值;
The geometrical structure of cam bear frames joining to leaf springs of variable stiffness play an important role on the causes which affect elastic characteristics of suspensions.
可变刚度板簧凸轮形支架的几何结构是影响悬架弹性特性的重要环节之一。
ICT can detect gray image of the object's layer and does not destruct the object in the same time. ICT distinguish object layer's geometrical structure, material and defect type by gray.
ICT是在无损状态下检测物体断层的灰度图像,以其灰度来分辨被检测断面内部的几何结构、材质情况、缺陷种类等。
It can be concluded that cavitation of hydraulic cartridge cone valve is reduced by increasing the opening stroke and the outlet pressure and changing the geometrical structure of valve spool.
研究表明:增大阀口开度,增大出口压力,并对阀芯结构进行修改后,插装型液压锥阀阀口气穴现象均可有效减弱。
Synchrotron radiation X-ray absorption fine structure spectroscopy (XAFS) technique is currently a powerful tool to characterize geometrical structure of active sites of solid-state catalysts.
同步辐射X射线吸收精细结构光谱技术(XAFS)是当前表征固体催化剂活性中心结构的有力工具。
On the basis of equilibrated geometrical structure obtained by B3LYP/6-311G method, the nucleophilicity of-N(CH3)2 and-NH2 groups are investigated by electrostatic potential and MO calculations.
在B3LYP/6-311G计算所得的平衡几何构型基础上,分别根据静电势和分子轨道计算研究了分子中-NH2和-N(CH3)2的亲核性,并与偏二甲基肼和卤代烃反应的实验结果进行了对比分析。
The meticulous geometrical arrangement of bowl structure and columns reflects the pattern created by trees and paths in the surrounding landscape.
碗状细致的几何排列和表现周围环境的柱子反映出周边景观中的树木与道路创造出的形制。
This paper describes the geometrical texture and structural evolution of the superposed nappe structure in the Micangshan area.
本文重点论述了米仓山地区叠加型推覆构造几何结构及构造演化。
The effect of initial geometrical imperfections on the stability of sheet space structure is a key to its design and calculation.
初始几何缺陷对板片结构体系稳定性的影响是板片结构计算和设计中的一个关键问题。
The mechanical structure and working principles of a kind of rolling tool for spiral groove tubes are introduced, and the geometrical parameters of normal spiral groove tubes are provided.
介绍了一种螺旋槽换热管轧制工具的机械结构及工作原理,给出了常用螺旋槽换热管的几何参数。
The large annular cable-bar dome is a new type structure. In this paper, the geometrical nonlinear stability of this structure was studied for the practical engineering .
研究了大型环状索杆张力结构这一新结构的几何非线性稳定性能,为其应用于实际工程提供了理论基础。
The structure feature, machining conditions and the geometrical modeling method about the integral impeller with big twisted blades were introduced.
论述了扭叶片整体涡轮的结构特点、加工现状以及其几何造型方法。
The method of fault geometrical parameter that to bring about tectonic deformation through known deformation characteristics is called structure inversion.
构造反演是指利用构造变形形态反推使之变形的断层的几何参数。
The results have shown that the geometrical features of structure plane have a good self-similarity.
结果表明,结构面几何特征呈现出很强的自相似性。
The effects of fabric orientation, stitch structure, loop shape and geometrical parameters on the tensile and flexural properties are analyzed.
分析了增强织物的取向、组织结构、线圈形态、几何与结构参数等因素对拉伸与弯曲性能的影响。
This paper is devoted to solving strength and stability problems of a built structure by using the finite element method and the increment method for the geometrical nonlinear structural problem.
本文用有限元素法和对于几何非线性结构问题的增量法求解组合结构强度与稳定性问题。
Under the foundation of sufficient utilization of the present design and structure, the plan of improvement design of the geometrical parameters of gears is presented.
在充分利用现行设计和结构的基础上提出改进齿轮几何参数设计的方案。
The results show that the initial geometrical imperfection of the structure influences heavily its instability forms, which results in an effect on the ultimate load bearing capacity of the structure.
结果表明,结构的几何缺陷将严重影响结构的失稳形式,从而影响结构的极限承载能力。
Instead of the geometrical optics approaches, the Monte Carlo photon tracing method was used to analyze the structure design of flashlight.
不同于基于几何光学理论的闪光灯计算和设计方法,采用了蒙特卡罗光子追迹法来分析闪光灯的结构设计。
Based on the crystal structure data of 79 substituted nitrobenzenes, geometrical characteristics of hydrogen bonding were studied.
根据79个取代硝基苯的晶体结构资料,研究了其中存在的氢键的几何特点。
Assembly can be understanded as the necessary simplification of machine accessory, the wiping off of foundry round corner, craftwork structure, etc, which is the geometrical work.
组合体可以理解为机器零件进行了必要的简化,去除了铸造圆角、技摸斜度以及工艺结构,是“几何化”了的机件。
The geometrical movement of the swaying block of the matrix is analyzed. The corresponding die structure has been designed. It can serve as a reference for forming similar parts.
分析了凹模摆块机构的几何运动,设计了相应的弯曲模结构,可为类似零件的成形提供参考。
应用推荐