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weighted algebraic sum 加权代数和
The algebraic sum of the through variables associated with the edges incident to any vertex is zero. 关联于任一顶点的各边所附带的流通变量的代数和为零。
The potential of the actual cell, AE , can then be regarded as the algebraic sum of the two half-cell potentials. 实际电池的电势ae可看作两个半电池电势的代数和。
The potential of the actual cell, AE°, can then be regarded as the algebraic sum of the two half-cell potentials. 实际电池的电势ae°可看作两个半电池电势的代数和。
As a result, the algebraic sum of rotatory value of related helix is not equal to zero, thus resulting in optical activity. 根据这些螺旋的可极化性，可以准确地预测这类化合物的旋光方向。
According to the helix theory, the algebraic sum value of all rotations of dihedral angle helix is equal to zero in the structure of 1,3-disubstituted cyclohexane derivatives. 按照螺旋理论,1,3-二取代环已烷衍生物的结构中存在的二面角螺旋旋光度代数和为零,不应具有旋光性,但是它们却是光学活性的。
The moment of the resultant of a general coplanar force system about any center is equal to the algebraic sum of the moments of the forces about that center. 平面任意力系的合力对作用面内任一点之矩等于力系中各力对于同一点之矩的代数和.
A coplanar system of force couples is equivalent to a single couple lying in the same plane, the moment of which equals the algebraic sum of the moments of the component couples. 平面力偶系合成结果还是一个力偶,其力偶矩为各力偶矩的代数和。
This article presents some conclusion of substitution about equivalent infinite small,and stress on discussing the application in calculation of limit about algebra sum. 本文得到了等价无穷小量代换的一些结论;并着重讨论了等价无穷小量的代换在代数和的极限运算中的应用.
Character 2：The algebraic sum of the moments of the forces of a couple about any point in its plane of action is independent of the location of that point and is equal to the moment of the couple. 性质2：力偶对其所在平面内任一点的矩恒等于力偶矩，而与矩心的位置无关，因此力偶对刚体的效应用力偶矩度量。
The expressing trait of unit fraction's algebra sum 单位分数代数和的可表性
SOME PROPERTIES OF ALGEBRAIC SUM OF A BROWNIAN SHEET 布朗单象集代数和的几个性质
The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
The selection was weighted against me. 那次选拔对我不利55。
This weighted sum underestimates the best move. 这个加权和低估最理想的棋步。
A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
She was weighted down with cares. 她心事重重。
The stick had been weighted with lead. 这条棍子灌了铅增加了分量。
She was weighted down with parcels. 她携带著沉重的包裹。
The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。