查询词典 force vector

This external force, which we call gradient vector flow.

论文针对模型的这一缺陷，着重介绍了梯度矢量流算法。

Movements in the market for the technology as the driving force; products for vector policy based on' the concept of development companies.

以市场为动向；科技为动力；产品为载体；政策为依托'的理念发展公司。

Specifically, we have assessed the nerve root's response dependent upon segmental contact point, force, and applied vector.

具体来说，我们评估了神经根的反应力取决于段的接触点，并应用矢量。

Especially it can find path between obstacles overlapped each other from the view of robot, which can't be realized by fuzzy plan, virtual force field or vector field histogram.

尤其是它能够发现前后重叠的障碍物之间的行走路径，这是模糊规划、虚拟势场、矢量场矩形法等方法无法实现的功能。

Secondly, produces dynamical modeling equations based on generalized dynamical equation and concepts of equivalent system and vector of force, the expression is concise, standard and convenient for using with computer normatively.

最后应用该方法对2-DOF平面并联机器人机构进行了数值计算，通过和ADAMS的仿真结果进行比较验证该方法的正确性和有效性。

Gravitational field is a kind of vector field, and the description of gravitational force by general relativity is very effective.

引力场是一种矢量场，广义相对论对引力问题的描述是非常有效的。

The hypersurface expression and the way of hypersurface obtained by support vector machine are given. The method is applied to the support of Air Force air materiel, and the result shows that more simple decision rules can be obtained.

文中提出了一种超曲面的离散化方法，给出了超曲面的表示方法，提出了基于支持向量机的超曲面寻优，并将这种方法应用于空军器材保障中，仿真结果表明，提出的超曲面方法可以获得更为简捷的决策规则。

In mechanics kinematics, Jacobin matrix may be calculated and simplified by vector constructing; Inverse solution and its restricting condition be given; Forward solution be solved by new-raphson method. The method need shorter time than optimization and has a lot of advantages in applying program; some relationship of velocity, acceleration, force and error of mapping from input to output have been given. Analyzing of theory base these researches.

在机构运动学研究方面，通过矢量构造的方式计算出了速度雅克比矩阵，简化了计算量；给出了机构位置逆解的计算过程及约束条件；利用Newton—Raphson法计算出了机构位置的正解，该算法比优化法计算时间短，而且利于实际编程；给出了机构输入、输出端速度、力、误差的映射关系，这些研究是机构理论分析的基础。

Experiments show that the molecular force of attraction and repulsion of the vector.

实验表明，分子力为吸引力和排斥力的矢量和。

The main results gained in this dissertation are as follows:1. The vector theory which originates from parallelogram rule of velocity and force is inspected in detail.

主要研究成果如下：一、较深入地考察了起源于力和速度的平行四边形法则的向量理论。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。