代入 meaning in English
[数学] substitution
◇代入法 substitution method; 代入规则 rule of substitution; 代入消元法 elimination by substitution
Examples
- Eq.(4) is solved for f and substituted in eq(5) .
（4）式求得F并代入（5）式。 - We substitute (3. 80)and(3. 81)into(3. 78) .
我们将（380）和（381）代入（378）。 - It is usually best to avoid substitution of numerical values until the final formula has been obtained .
在得到最终公式以前最好不要代入数值。 - As a matter of fact, the insertion method is also of dubious value in connection with numerical computations .
事实上，在相应的数字计算中代入法也是靠不住的。 if we introduce(7. 5. 50)into(7. 5. 48), we see that there is only a phase difference of 2δ in the totally reflected svwave. 如果将（7.5.50）代入（7.5.48）中，我们就看到全反射的SV波只有一个周相差2。