乘积的英文：
product

The product of the velocity and density of a rock is termed in the acoustic impedance.
岩石的波速和密度之乘积称为声波阴抗。

20 is the product of 5 and 4.
二十是五与四的乘积。

The area of a rectangle is the product of the lengths of two adjacent sides.
长方形的面积是相邻两边的长的乘积。

Civilization is a limitless multiplication of unnecessary necessities.——Mark Twain
文明是一个无限的、不必要的必要的乘积。——马克吐温

He incorrectly used the product of velocity and weight to define momentum
他错误地将动量定义为速度与重量的乘积。

Another instance of interest in structural analysis is the equivalence of internal and external work products.
在结构分析中另一个有趣的例子是内外乘积功相等。

We showed that a determinant in diagonal form is equal to the product of the diagonal elements
我们已证明一对角形行列式等于其对角元素的乘积。

The area of a trapezoid is equal to the product of its altitude and half the sum of its bases
梯形的面积等于其高与其两底和的一半的乘积。

A unit of electric power equal to the product of one volt and one ampere, equivalent to one watt
伏安法功率单位，等于一伏特和一安培的乘积，等于一瓦特

The area of a trapezoid is equal to the product of its altitude and half the sum of its bases.
梯形的面积等于其高与其两底和的一半的乘积。

productive farmland; his productive years; a productive collaboration.
多产的农田；他的多产年；多产的合著。

The products are of poverty.
这批产品质量很差。

Mechanic Products
机械产品学

Then production is not affected.
生产就不会受到影响。

This is a foam product.
这是一种泡沫产品。