chordal distance

用法例句

Firstly,distances between unlabeled samples and the hyperplane are calculated,and cosine distance sum form unlabeled samples to samples in current training data is calculated.

为解决基于内容的图像检索中训练集样本过小问题,本文提出一种结合相关反馈和支持向量机的主动学习算法,首先计算未标注样本到分类超平面的距离以及与当前训练集中样本的余弦距离和,然后取具有总的最大余弦距离同时到超平面距离最短的样本加入训练集,通过增加最具信息的样本到训练集,使得分类器可通过少量反馈次数而快速达到较高的准确性。

This article interview a new style of composite slab,based on the comparing of a trial,found a correct finite element model,the influence of 2 parameters to the short-term rigidity of precast slab is analyzed,one is the axis distance between the top member and the bottom member,the other is the radius of web member.

介绍了一种新型叠合楼板,在与一个实验做参照的情况下,建立了合理的有限元模型,研究了钢筋桁架的上下弦轴心距离和钢筋桁架腹杆直径对自承式钢筋桁架混凝土叠合板预制构件短期刚度的影响,可供工程设计中参考。

The comparison and analysis between the chord length in GPS and the chord length in common electro-optical distance measurement;

GPS弦距与常规光电测距弦距的比较与分析

It is slow to reload and lacks the distance of drawn bows but makes up for it in power.

尽管他的装弹速度很慢而且上弦距离长，威力却很大。

range hand wheel

距离手轮, 距离盘

distance from midship to center of floatation

浮心距船中距离漂心距船中距离

range-range positioning

圆-圆定位，距离-距离定位

stopping distance

停车距离（制动距离）

at long [short, close] range

在远 [近] 距离

fast discrete cosine transform

快速离散余弦变换编码

Long-distance: effective induction distance is3-8 meters.

远距离，有效感应距距离为3-8米。

distance from midship to center of buoyancy

浮心到船中距离浮心距中距离

distance correcting mechanism of range-finder

测距仪距离校正机构

short-range electronic distance meter

短距离电磁波测距仪

Focus-to-film distance(f.f.d)

焦点-胶片距离(焦距)

remote fabrication

远距离加工[制造]

HubBle distance

哈勃距离(天文学)

Linearity (time or distance)

线性(时间或距离)

a long - distance [ round - the world ] flight

长距离[环球]飞行

Clearance 15 ft.

保持距离 15英尺

marine distance meter

测角定距仪近距离)测距仪的一种