查询词典 sum vector

The fanning orientation of pasting line is the vector sum between V_H and V_m.

而贴线的飘动亦是VH与Vm矢量和的方向。

We want to find the time t when the relative position vector has magnitude r (the sum of the ball's radii).

我们要找出时间t时的相对位置向量的幅度r。

Iii The form factors of heavy pseudoscalar meson decays to light vector mesons are calculated in light-cone QCD sum rules.

用光锥QCD求和规则方法计算了重赝标量介子到轻矢量介子的跃迁形状因子。

In vector algebra, addition are defined to add coordinates entries respectively,and this system of operation is the direct sum Z Z={|a,b are integers} of integers ring Z,the operations are+=,=.

向量代数加法就是这样按照分量加法在运算，再加上按照分量的乘法，这个运算体系就是整数环Z的直和Z Z={|a，b为整数}，其上的运算就是+=，=。

It decomposes the traditional state vector into the sum of the nominal filtered estimate and the remainder estimate.

分部估计方法将传统的状态估计分解为标称滤波估计和余项估计两项相加的形式。

So the vector sum method can be widely used in practice.

因此该方法在工程实践中有望得到广泛的应用。

Basically analysed bar case data the origin of uncertainty of sum of errors in vector data transition and transmission.

主要分析了栅格数据到矢量数据转换过程中的误差和不确定性来源以及传播。

The vector sum of the angular momentums of each component particle of an extended body.

动量矩伸展体的每个组成微粒的角动量的矢量值。

In so far as linear motion is concerned, a body is in equilibrium if the vector sum of the forces acting upon it is zero.

就线性运动而论，如果作用于一个物体上的诸力的矢量之和是零，那么这个物体就处于平衡状态。

To demonstrate the applicability of the proposed broadband quadrature hybrid, a continuous phase shifter which is based on the vector sum method is tested.

为了证明所提出的正交宽频混合器的可应用性，我们用一个利用向量加法的连续相移器去证明其潜力。

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。