by equation中文什么意思

按方程式

• equation:    n. 1.平衡，均衡；平均，相等。 ...
• equation of:    次方程
• response equation; equation; reluctance:    反应式

例句与用法

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1. The situation can be handled conveniently by equations as follows .
   这种情况可以用下面的公式很方便地表达。
2. Some of the most important functional relationships in economics are determined by equations .
   经济学中某些重要的函数关系都是由方程来确定的。
3. The criterion for gravitational contraction set by equations (3. 4) is significantly weaker for more massive clouds .
   由（34）式建立的引力收缩判据，对质量较大的云是很牵强的。
4. Proving problems in plane geometry by equations of the system of straight lines
   利用直线系方程证明平面几何问题
5. The criterion for gravitational contraction set by equations ( 3 . 4 ) is significantly weaker for more massive clouds
   由（ 3 4 ）式建立的引力收缩判据，对质量较大的云是很牵强的。