1、

It overcomes the disadvantages of existing distortion calibration approaches. Assumed only with one order radial distortion, image coordinates of only 4 special collinear points are needed as well as the cross ratio of them.

该方法利用了透视投影中的交比不变性质,在畸变模型为一阶径向畸变的情况下,只需要空间共线的4个点的图像坐标和其交比,建立一元二次方程即可标定畸变参数。

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2、

Objective To discuss techniques for harvesting the radial artery in coronary artery bypass graft.

目的探讨冠状动脉搭桥术中取桡动脉的技术.

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3、

The results show that improved hole is more advantageous to the radial mixing of gas stream.

对比结果表明,桥孔比圆孔更有利气流的径向扩散.

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4、

At beginning, we introduced fundamental theories of radial basis function neural network, which has local approximation property; this property can be used to compute inverse process of nonlinear blind source separation.

首先分析了径向基函数神经网络的基本原理,它具有局部逼近特性,可用于非线性盲源分离中逆函数的逼近过程中。

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5、

The inverse function method for analyzing the data of quasi steady radial dispersion test

分析拟稳定流径向弥散试验数据的反函数法

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6、

Comparison with available experimental data was made for three different impellers: backswept log-spiral blade, straight radial blade, and curved blade with backward sweep. Good agreement was obtained for the streamline and velocity distributions.

就三种不同叶片的叶轮后掠式对数螺旋线叶片,直线径向叶片,后掠弯曲叶轮比较它们已有的实验数据,流线与速度的分布基本相同。

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7、

Radial Extrusion Mould for the Internal Thread Spline

内螺旋花键径向挤压模

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8、

Slide block universal radial drilling machine pulley-block luffing gear

滑座式万向摇臂钻床(起重机)升降支臂用滑轮组

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9、

Radial tires grip the road well.

子午线轮胎在路面上防滑能力很好.

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10、

Monteggia fracture accompanied with distal radial and ulnal epiphysial fracture in children

儿童孟氏骨折并同侧桡尺骨远端骨骺骨折

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11、

Slide block universal radial drilling machine

滑座式万向摇臂钻床

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12、

The concept of a form factor ijs proposed and the software has been developed for error compensation for the radial random fluctuation. Test results show that the method proposed is effective.

提出了波形因素的概念与形式,并用软件实现了钢丝绳断丝定量检测中径向随机晃动误差的补偿。

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13、

Radial convection diffusion is the main process that takes place in the hot gas duct ( HGD) of 10 MW high temperature gas cooled reactor ( HTR 10).

10MW高温气冷实验堆(HTR-10)热气导管内的流体热混合主要是径向对流扩散过程。

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14、

Being expressed by spatial temperature difference distribution of mixing efficiency and using Reynolds similarity method, analytical solution of radial convection diffusion coefficient ε r of a point source flowing in a pipe is gained, and it is in good agreement with HGD mixing test data.

用流体温度空间分布的方差表示混合效果,通过雷诺比拟方法求得在点热源下游流动流体的径向扩散系数解析解,与在模拟热气导管内的点热源下游流动流体的扩散混合实验的结果相符合。

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15、

In order to improve the charge distribution for MEVVA ion source, a radial field was introduced.

为解决麦瓦(MEVVA)离子源束流的径向分布均匀性问题,采取了加入会切磁场的方法.

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16、

A new approximate method based on coupled radial basis functions and polynomial basis functions is presented.

耦合径向基函数和多项式基函数,形成一种新的近似函数.

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17、

Bore diameter variation in a single radial plane.

单一径向平面内径变动量.

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18、

The Effects of Radial Clearance Between Piston and Cylinder Bore on Piston Lubrication

内燃机活塞裙部配缸间隙对裙部润滑影响的研究

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19、

On the basis of detection parameters optimization and the defects classification, the radial basis function neural networks ( RBFNN) and the fuzzy Bayesian networks ( FBN) are used to evaluate the defects parameters quantitatively.

在检测参数优化与缺陷分类的基础上,研究采用径向基神经网络(RBFNN)以及模糊贝叶斯网络(FBN)对缺陷参数进行定量化评估的方法。

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20、

The DQE Method for Analyzing the Nonlinear Buckling of Tubular Under Radial Constraints

受径向约束管柱非线性屈曲的DQE法

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