对齿轮齿面接触应力计算中曲率系数的计算依据作了进一步的研究。
Further study of the calculation basis of curvature coefficient for calculating the surface durability stress are made.
利用可积系统的方法研究3维球空间中的常中曲率(CMC)曲面，并给出了曲面的谱变换。
It is studied that the CMC surfaces in the sphere space of dimension 3 by means of integrable system and its spectral transformation is given.
王平1井是江汉油田的第一口中曲率水平井，储层岩性为盐间非砂岩层，水平井段采用欠平衡钻井技术。
Well WP-1 is the first medium radius horizontal well drilled in Jianghan oilfield, and its horizontal interval is drilled using under-balanced technology.
阈值的曲率分析即基于灰度直方图累计函数的峰项一峰谷检测法中曲率函数存在着选择最适参数的问题。
Curvature segmentation method is a multi-threshold selection method through searching valley based on histogram cumulative distribution function.
在这个模型中，向后折回的曲率也会把所有较小的微波点从圆形拉伸为小椭圆——这正是我们目前所观测到的结果。
The bent-back curvature of space in this model would also stretch out any smaller microwave spots from round blobs into the little ellipses that are indeed observed.
型患者旋转性半脱位出现在曲率增加过程中，而B型似乎初期即发生旋转性半脱位。
In type a, rotary subluxation occurs during progression of the curvature. In type b, it seems to be the initial event.
利用法坐标对局部等效原理、以及局部等效原理在构造曲率平方可重整拉氏量中的作用进行了论证。
The local equivalence principle and its action on construction of the renormalizable Lagrangian of the quadratic curvature theory of gravity is discussed by using the normal coordinates.
基本曲率：了解多边形数量及其在创建平滑曲率中的重要性。
Basic curvature: Understanding polygon count and its importance in creating smooth curvature.
介绍了在航迹模拟中，一条航迹在一定范围内对应的地球等效半径，可以近似为目标所在的纬度的地球曲率半径。
In track simulation, the corresponding earth equivalent radius of a track in a specific range is approximate to the earth curvature radius of the latitudinal location of the target.
本文研究了伪黎曼空间型中具有常平均曲率的类空子流形，得到了这类空子流形的一个积分不等式及刚性定理。
This paper discusses the space-like submanifolds with constant mean curvature in a pseudo-Riemannian space form, and obtain an integrate inequality and a rigidity theorem.
在超曲面几何学中，对主曲率的研究是至关重要的。
It is essential to study the principal curvature of hypersurface in the hypersurface geometry.
相干谱在剩余曲率偏移速度分析中，是判别速度是否正确以及求取速度更新量的重要工具。
Semblance spectrum is the important tool to judge whether the migration velocity is correct or not and obtain the velocity update amount in residual curvature migration velocity analysis.
并着重用曲率辐射公式讨论了在磁流体吸积盘的特殊螺旋强磁场中的辐射特点。
The characteristic of the emission caused in the special spiral magnetic field of hydromagnetic accretion disk is discussed mainly using the formula of curvature radiation.
在双金属温度计中，温度变化带来双金属条曲率的变化或者说已定义的弯曲度的变化。
In bimetallic thermometers a defined bending or change in the curvature of a bimetallic strip is brought about by a change in temperature.
接着详细计算了两种方案中磁阱的磁场强度及其梯度与曲率的空间分布，理论证明了实现磁光晶格和磁晶格的可行性。
We calculate the spatial distributions of magnetic fields and their gradients and curvatures, and the results prove the possibility of realizing MOL and ML.
提出一个基于多重曲率计算的角点检测算法，对联机手写汉字识别中的笔划拐点进行提取。
An algorithm for stroke corner detection based on curvature multi-calculation is proposed to extract characteristics for OLCCR (on-line handwritten Chinese character recognition).
在对深沟球轴承几何参数及接触应力分析的基础上，给出了沟曲率半径系数的控制方程，并对轻、中、重系列轴承的外圈沟曲率半径系数的选取进行了探讨。
Based on the analysis of geometry parameters and contact stresses of the deep groove ball bearings, the control equation of groove curvature radius has been drawn out.
研究拟常曲率黎曼流形中具有平行平均曲率向量的紧致子流形。
The compact submanifolds in quasi constant curvature Riemannian manifolds with Parallel Mean Curature Vector were studied.
本文定义了伪黎曼空间型中的旋转超曲面，并给出其参数表达式及主曲率计算公式。
Rotation hypersurfaces in pseudo-Riemannian space forms are defined and their explicit parametrizations are given in the present paper, and their principal curvatures are computed.
在第四章和第五章中我们重点考虑正截面曲率的球面。
In chapter 4 and chapter 5 we focus on spheres with positive sectional curvatures.
曲率估计在深度图像分析中占有重要地位。
Curvature estimation plays an important role in range image analysis.
分析结果表明在曲线梁桥的车桥耦合振动分析中应计入曲率半径的影响。
The analysis results in the paper indicate that the effect of the curvature radii should be reckoned in the analysis of the vehicle-bridge coupled vibration about the continuous curved girder Bridges.
在这项基础工作中，地球的曲率和重力场都应被考虑。
In this fundamental work, curvature and the gravity field of the earth must be considered.
在快裂变反应堆的临界问题和超临界系统动力学过程的分析中，几何曲率有重要的应用价值。
The geometric buckling is of great value in application to criticality problem and analysis of dynamic process of supercritical system in fast fission reactor.
平面高副传动中，如何确定高副元素的曲率半径是一个很重要的问题。
In higher pair plane transmission, it is important to determine the curvature radius of the member.
针对模型信赖域方法中搜索方向存在的不足，提出了按负曲率方向进行搜索的模型信赖域算法，并证明了算法的收敛性。
Aiming at the shortcomings of trust region method, we proposed an algorithm using negative curvature direction as its searching direction. The convergence of the algorithm was given.
分析了圆柱形波导气体激光器中的耦合损耗，给出了最低阶波导模EH11的耦合损耗与反射镜位置、曲率半径的函数关系。
This paper analyses the coupling wastage in columniform wave guide gas laser, and gives the function between the coupling wastage of laser guide modulo EH11 and the position and radius of reflector.
在艺术珍品保护或者古器物修复中，提取相关碎片的轮廓并进行曲率计算是其必不可少的环节。
Contour extraction and curvature calculation is absolutely necessary for fragment reassembly in art conservation or artifacts restoration.
但是在实际应用中，图形的表面曲率是不一样的。
But during the practical application, the surface camber of the figure is different.
但是在实际应用中，图形的表面曲率是不一样的。
But during the practical application, the surface camber of the figure is different.
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