投影距离

而投影距离E（R）的获取是在选择好有效中间节点域后，通过计算有效中间节点域的PDF（概率密度函数）来得到的。

The distribution of effective intermediate nodes domains PDF ( probability density function ) to the projection distance of E ( R ), select the domain of valid intermediate nodes , compute nodes .

试验结果表明，上述算法能很好地计算出投影距离并进而确定缺陷空间分布特征。

Experimental results showed that the above algorithm can figure out the projection distance very well and can determine the spatial distribution features of the flaws .

Hilbert投影距离与范数的关系

A relation between hilbert 's metric and the norm

而通过计算跳距在源节点与目标节点上的投影距离E（R），并将其替代平均跳距却可以有效减小这种误差。

Calculate the jump from the projection from E ( R ) to replace the source node and destination node directly calculated estimated distance can effectively reduce this error .

方法：测量肝静脉在距下腔静脉2cm、5cm、10cm处距肝膈面的投影距离。

Methods : The depths of hepatic veins to diaphragm side at the sites of 2 cm , 5 cm , 10 cm point around postcava were measured in 30 cases .

在已知距离时，为了便于识别目标，导出了投影距离的密度函数。

The joint probability density function of distances is derived for the convenience of object recognition when the distance is known .

为了提高检测效率和检测精度，本文针对对缺陷定位精度影响较大的投影距离设计了详细的算法，实现了投影距离的自动提取。

In order to improve the defection efficiency and defection accuracy , automated extraction of projection distance which can influence the localization accuracy was carried out .

当两测点在入射波方向上的投影距离为入射波半波长的倍数时，该方法会出现奇异问题。

When the projecting distances of two gauges on the incident wave direction equal half of the incident wave lengths or time it , there will be a singular problem .

踝关节内旋15°-25°时，下胫腓联合间隙的X线投影距离相对较大，受体位变化影响不明显。

At the position of internal rotation 15 ° - 25 °, the tibiofibular clear space is relatively bigger . The influence of the variation of ankle positioning can be neglected .

我们尝试利用基于投影距离的聚类算法来对质谱数据先进行聚类分析，然后再在此基础上进行翻译后修饰的识别，这样不仅降低了算法的时间复杂度，而且也提高了精度。

We try to classify the mass spectra using the projection distance and then discover the post-translational modifications , which could not only decrease the time complexity , but also improve the accuracy .

该算法首先利用支持向量机提取样本的类别信息，然后将样本与超球中心的距离作为投影距离，并借助超球半径，对投影轴的量纲进行尺度归一化。

The algorithm first extracts the category information using the support vector machine , then sets the distance of the sample to the sphere-center as the projection distance and normalizes the projection axis by using the sphere radius .

基于vague集投影及距离的模糊多指标决策

Fuzzy Multicriteria Decision Making Based on Projectivity and Distance of Vague Sets

利用投影最小距离的车牌校正优化算法

An Optimized Algorithm of Vehicle License Plate Correction Using Projection Minimum Distance

由于正交投影与距离投影具有紧密的联系，因此正交投影在计算不同几何体之间的最小距离等方面也具有重要的应用。

Because of the tight relation between orthogonal projection and distance projection , it has been given much recognition in computing the least distance between different geometric bodies .

每个地图投影都弯曲距离、面积、形状、方向或它们的组合。

Every map projection distorts distance , area , shape , direction , or some combination thereof .

论文提出了基于图像多路正交投影和最小距离分类器的人脸识别方法。

This paper proposes an image multi-orthogonal projection method for face recognition based on least class distance classifier .

根据雷达成像理论，给出了成像面计算的方法，并在此基础上提出了两种成像面预测方法&几何投影法和距离-多普勒映射法。

According to the theory of radar imaging , a computing method of imaging plane is presented firstly . On that basis , two imaging plane prediction methods & geometric projection method and range-doppler mapping method are proposed .

其次，以C-9伞为算例进行模型验证，将计算得到的降落伞充气过程中的投影面积、充满距离以及充气过程中伞衣外形变化等关键性能参数与试验结果进行对比。

Then , the inflation process is verified by numerical simulation with C-9 parachute , key performance parameters , such as projected area , full inflation distance and canopy deformation during inflation , are compared with test results .

研究了基于最优投影平面的一维距离像识别方法。

The optimal projection plane based radar target recognition method is discussed .

人脸识别算法研究&基于图像多路正交投影和最小类距离分类器

Face Recognition Algorithm Based on Image Multi-Orthogonal Projection and Least Class Distance Classifier

基于高斯投影的高精度距离保障研究

Research on High-Precision Distance Guarantee Based on Gauss Projection

对车载激光扫描系统获取的距离图像的分割进行研究，提出利用投影点密度进行距离图像分割的方法。

A modified distance map ( DM ) Snake model based on the edge flow was proposed to segment ultrasonic images of lymph nodes .

影响纤维笛卡尔线的色散的主要因素有纤维的细度，试样中心到投影平面中心的距离和纤维的折射率三个方面。

The main influence factors are the fineness of the fiber , the distance between the samples center and the projection plane , the refractive index of textile fiber .

按巴乌曼投影公式进行中程距离的大地主题反解，是获得弹道导弹发射的大地基础诸元的有用方法之一。

It is one of the practical methods obtaining the geodetic elements of launching ballistic missile that the middle-range geodesic inveres problem is calculated with ъ a у MAH Projection Formula .

这样我们就可以把投影设备和投影屏幕的距离拉近。

It allows us to compress the distance between the projector and the screen .

提出瞬态极化投影到期望极化轨道的距离的概念，其本质是两个极化信号瞬态极化投影的距离度量。

A novel concept of the distance between an IPP and an expected polarization track is presented . It is essentially a measure of the distance between two polarization signals ' IPPs in the metric space .

从投影中心或投影中线的辐射距离缩得太短。

Radial distances from CP or CL are too short .

最小安全会遇距离和注意会遇距离的确定从投影中心或投影中线的辐射距离太短。

Determination of the minimum distance of the safe point of approach and attention DCPA Radial distances from CP or CL are too short .

这是一个以埃及孟斐斯为圆心等距离投影区段。从投影中心或投影中线的辐射距离太短。

This is a section of an equidistant projection centered on Memphis Egypt . Radial distances from CP or CL are too short .