乘法

The teacher hammered away at the multiplication tables.

一再朗读法。

The teacher hammers away at the multiplication tables.

反复地念诵法。

We had multiplication tables drilled into us at school.

以前我们上学得反复背诵法。

The teacher quizzed the pupils on the multiplication tables.

测试了学生们对法的掌握。

Multiplication and addition are associative operations.

法和加法是结合性运算。

A decade or so ago, I designed a simple circuit that included a quad optoisolator arranged in a full-wave analog-multiplier bridge (Figure 1).

约十年前，我设计了一个简单电路，包括按全波模拟法器电桥排列的四个光耦（图1）。

This paper discusses the structure, calculation of multiplication and power, eigenvalue and eigenvector, and diagonalizable problems of matrix of rank equal to 1.

摘要对秩等于1的矩阵的结构、法运算、特征值特征向量和对角化问题进行了讨论。