数量积的英文

• dot product
• scalar product

• 数量:    quantity; quantum; amount; m ...
• 积:    amass; store up; accumulate
• 数量:    quantity; quantum; amount; magnitude; number 数量上的增减 increase or decrease in quantity; 我们要的是质量而不是数量。 we prefer quality to quantity. 确切数量目前尚不能确定。 the exact quantity cannot be determined at present. 它们的生产数量有限。 they are produced in limited quantities.; 数量标准 quantitative criteria; 数量词 [语言学] numeral-classifier compound; 数量合同 quantum contract; 数量级 order of magnitude; 数量界限 quantitative limit; 数量优势 predominance; 数量语言学 quantitative linguistics; 数量折扣 quantity discount; 数量指标 quantity index; quantitative index; quantity index number
• 标量积:    dot product; scalar product
• 纯量积:    dot product; inner product; scalar product

例句与用法

1. The vigour of the formual of quntity product of space bivector in the solution of solid geometry problems
   空间两向量的数量积公式在立几解题中的活力
2. Once the dot product being passed into the condition node becomes less than 0 . 3 , the condition becomes true
   一旦数量积被传递给条件节点并小于0 . 3 ，条件将为真。
3. As a result , all of the points being shaded will return dot product values between negative 1 . 0 and 0 . 0
   作为一个结果，所有的被着色点将返回- 1 . 0到0之间的数量积值。

其他语言

数量积的法语：produit scalaire
数量积的韩语：내적
数量积的俄语：pinyin:shùliàngjī мат. скалярное произведение
数量积什么意思：

数量积

拼音：shù liàng jī

注音：ㄕㄨˋ ㄌㄧㄤˋ ㄐㄧ

词语解释

又称“内积”、“点积”，物理学上称为“标量积”。两向量a与b的数量积是数量｜a｜·｜b｜cosθ，记作a·b；其中｜a｜、｜b｜是两向量的模，θ是两向量之间的夹角(0≤θ≤π)。