This trinity gives rise to a value called the triple product which, if high enough, results in " ignition" , in which the reaction generates enough energy to sustain itself.
这种三位一体产生了一个称为三重乘积的值,如果足够高, 就会导致“点火”,反应会产生足够的能量来维持自身。
单词 | Triple product |
释义 |
Triple product
原声例句
经济学人 Science and technology This trinity gives rise to a value called the triple product which, if high enough, results in " ignition" , in which the reaction generates enough energy to sustain itself. 这种三位一体产生了一个称为三重乘积的值,如果足够高, 就会导致“点火”,反应会产生足够的能量来维持自身。
中文百科
三重积![]() 三重积,又称混合积,是三个矢量相乘的结果。矢量空间中,有两种方法将三个矢量相乘,得到三重积,分别称作标量三重积和矢量三重积。 标量三重积是三个矢量中的一个和另两个矢量的叉积相乘得到点积,其结果是个赝标量。 设 设 证明
有时候,纯量三重积会以括号表示: 几何上,由三个矢量定义的平行六面体,其体积等于三个标量标量三重积的绝对值:
英语百科
Triple product 三重积![]() ![]() ![]() ![]() In vector calculus, a branch of mathematics, the triple product is a product of three 3-dimensional vectors, usually Euclidean vectors. The name "triple product" is used for two different products, the scalar-valued scalar triple product and, less often, the vector-valued vector triple product. |
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