The study of spatial distributing of curvatures error.
曲率误差的空间分布研究。
Curvatures of the different geological characteristics were different.
不同地质体的曲率特征有所差异。
Objective: To investigate root canal curvatures in mandibular anteriors.
目的：了解下颌前牙根管弯曲情况。
In chapter 4 and chapter 5 we focus on spheres with positive sectional curvatures.
在第四章和第五章中我们重点考虑正截面曲率的球面。
Mojority of MB1 and MB2 root canals showed curvatures at varying degrees in both views.
大多数MB 1与MB 2根管在两个观察方向均有不同程度的弯曲。
"Each eye is unique and has different curvatures. There isn't just one size," Salz said.
“每一只眼睛都是独特的，拥有不同的弯曲度。并非只有一种大小。”萨尔茨说道。
The two sharpest nozzle curvatures are easily recognizable in the 50-100 second time frame.
两个最陡峭的喷嘴曲率，在50到100秒的时间内，是可以很容易被识别的。
In local matching, curvatures are compared to validate the matches and the accuracy is guaranteed.
然后，通过比较曲线段的曲率进行精确匹配和验证。
As you can see there is some minor curvatures in the glass that results in a water lookalike caustic.
如你所见，因为玻璃中存在较小的弯曲，因此能够呈现出水面焦散的效果。
The curvatures in the towers create more dynamic Spaces, while allowing more light to enter the building.
塔楼的曲线形成了更流动的空间，并让更多的光线进入大楼。
Objective To investigate root canal curvatures of human maxillary first premolars in buccolingual directions.
目的研究上颌第一前磨牙根管颊舌向的弯曲情况。
Taking gauss curvatures and normal vectors as random variables, Lorentz Curve was extended to 3d Lorentz Surface.
以高斯曲率和法向量为随机变量，将洛伦兹曲线扩展为三维，得到洛伦兹曲面。
The curve faired by this method tends to possesses smaller strain energy and rather uniform changes in curvatures.
利用这种方法得到的曲线不仅具有较小的应变能，而且曲率变化比较均匀，具有很好的光顺效果。
Rotation counts of arch raising machine's counter influence directly curvatures of manufactured arched trough plate.
起拱机调整机构计数器转数的大小直接影响生产出的拱型槽板曲率半径大小。
Finite-difference iterative method is used for numerical solution, and some curvatures varied with different parameters are obtained.
应用差分迭代方法进行了数值求解，得到了液晶指向矢随不同的参数变化的曲线。
To achieve an in-focus and magnified image, the researchers actuate the hydraulics to change the curvatures of the lens and detector in a coordinated manner.
为了获取一个内焦距放大的图像，研究人员开动液压装置，改变透镜曲率，以协调方式改变检测器。
We calculate the spatial distributions of magnetic fields and their gradients and curvatures, and the results prove the possibility of realizing MOL and ML.
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。
The vertices of geometric model on the surface of object was chosen according to the curvatures which was computed directly from partial derivation of volume image.
该方法直接利用三维图像偏微分计算边缘的曲率，并根据曲率的特性，选取表面的顶点。
Our results show that the level crossing curvature can cause location error of the Laplacian, particularly when the edges with large curvatures and small gradients.
首先导出了拉普拉斯、二阶梯度方向导数和侧向曲率三者之间的关系式，指出由于侧向曲率的影响，拉普拉斯在检测弯曲边界时必然产生定位误差。
By employing the concept of statistical curvatures, the information loss of the maximum likelihood estimator and the generalized least squares estimator is investigated.
利用统计曲率的概念，研究结构方程模型的最大似然估计量和广义最小二乘估计量的信息损失，得到了简明的结果。
"The roof's trapezoidal sections were custom designed to fit the desired curvatures of the inner surface of the roof in order to avoid any fake stucco work," added the team.
“屋顶的梯形截面是通过定制设计的，匹配了屋顶内表面的曲率，以避免任何无谓的粉刷工作，”该团队说。
To certain extent, therefore, the thickness of the oil-bearing interval as well as the volume and permeability of the fracture porosity are also influenced by principal curvatures.
因而油层厚度及与之有关的裂缝孔隙体积和渗透率也在一定程度上受到构造面主曲率的影响。
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.
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。
The experiment indicates that the incremental bending forming technology is a reasonable and effective method to form the integral panel with complete structure and some curvatures.
试验证明，增量压弯成形工艺是成形具有一定曲率外形的复杂结构整体壁板的合理而有效的方法。
Root canal preparation was carried out at two stages: first to size 30, then to size 40. The root canal curvatures before and after preparation as well as preparation time were measured.
分别预备到主尖锉30号和40号，对各组器械预备前后的根管弯曲度和预备时间进行测量。
The traditional method to measure the curves in exiting railway is the method of deflection Angle, while the method to calculate the curvatures and the deflection distance is the involute method.
在测量既有铁路曲线时，传统的测量方式是偏角法，计算曲率和拨距的方法是渐伸线法。
By using an inequality relation between a scalar curvature and the length of the second fundamental form, it is proved that sectional curvatures of a submanifold must be nonnegative (or positive).
利用数量曲率与第二基本形式长度之间的一个不等式关系，证明了其子流形的截面曲率一定非负(或者为正)，并将此应用到紧致子流形上，得到一些结果。
By using an inequality relation between a scalar curvature and the length of the second fundamental form, it is proved that sectional curvatures of a submanifold must be nonnegative (or positive).
利用数量曲率与第二基本形式长度之间的一个不等式关系，证明了其子流形的截面曲率一定非负(或者为正)，并将此应用到紧致子流形上，得到一些结果。
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