According to the fact that the sum of a vector which forms a seal graph when its head and tail have been connected is a zero vector,the author works out the value of two summations.
本文借助于首尾相连成一个封闭图形的向量的和是零向量,求得两个和式的值。
In this paper,the properties of a zero vector are explored.
探讨零向量的性质,并利用这些性质得出了正多边形中1个有关零向量命题的6种证明方法。
Normal Forms of Nilpotent Vector Fields and Codimension Two Bifurcation;
幂零向量场的规范形及余维2分岔分析
`A Question about Zero Vector and Developing Divergent Thinking
以零向量问题为例浅谈发散性思维的培养
Retailers complain that the test is in practice biased towards producers.
零售商抱怨说这种考量事实上是偏向生产商的。
A Analysis on the Bifurcation of the Planar Vector Field Which Has the Double-Zero Eigenvalues;
具有二重零特征根的平面向量场的分岔分析
Research on Part Family Management System for Mass Customization
面向大批量定制的零件族管理系统的研究
Fast Prototype and Quality Analysis Based on Reverse-Design of Broken Parts
基于破损零件逆向设计的快速成型及质量分析
The system and its delay calibration method on inter-satellite dual one-way ranging and timing
双向单程距离与时差测量系统及零值标定方法
In otherwords, the vertical component of its linear momentum remains zero, since there is no resultant vertical force.
换句话说，因为没有竖直方向的合力，所以线动量的竖直方向仍为零。
Precision Measurement Technology for Small Parts Using LSSVR
基于最小二乘支持向量回归的小零件精密测量技术
In traditional retail, IT's role is less critical because most companies ship consumer goods in bulk to retail stores.
在传统的零售中，IT的作用没有这么重要，因为大多数公司都是大批量向零售商店发货。
Thereafter, you may book orders with us as we always maintain adequate quantities of replacement parts in stock.
之后，贵方可向我公司订购，我们经常保持适当数量的零部件现货。
Study on Retail Customer Behaviour Based on Support Vector Machine;
基于支持向量机的零售企业客户消费行为分析与研究
Influencing Factors Analysis of the Quantity of Reverse Logistics of Retail Enterprise Based on GM1,N;
基于GM(1,N)的零售企业逆向物流量影响因子分析
Dynamical Analysis of Plane Vector Fields with Double Zero Values in Equilibrium;
一类具有双零特征值的平面向量场在平衡点的动态分析
The Retailer and 4PL Dynamic Behavior Quantity Analysis Model in Return Reverse Logistics;
退货逆向物流中零售商与4PL的动态行为量化分析模型
Consumer Goods Sales Model of China and Its Application to Market Fluctuation: A Demand-oriented Approach;
中国需求导向的消费品零售总量模型─—及其对市场波动的应用研究
Key Technologies Research on Computer Vision Inspection of Mechanical Parts Based on Support Vector Machine
基于支持向量机的机械零件计算机视觉检测若干关键技术的研究
Magnetic Heading Measurement for Spinning Projectile Based on the Zero Output of Sensor
基于传感器零值输出的旋转弹丸磁航向测量方法