| 1. | The expression in the square brackets looks familiar .
中括号内的表达式看起来很熟悉。 |
| 2. | We recognize this expression as just the scalar product .
可以认出，此表达式正好就是标积。 |
| 3. | A radical is an indicated root of an algebraic expression .
根式是一个代数表达式的一个确定的根。 |
| 4. | We develop only the expressions for vigorously bubbling beds .
我们只推导出对于剧烈鼓泡床的表达式。 |
| 5. | A function must have the same analytic expression throughout .
一个函数必须处处都有相同的解析表达式。 |
| 6. | This definition of dy presumes some expressions for the subtangent .
Dy的这个定义假定次切线的一些表达式。 |
| 7. | This expression becomes an exact one for a circular cross-section .
对于圆形的横截面这表达式即变为精确表达式。 |
| 8. | This general expression can be simplified by making certain assumptions .
可以作某些假定来简化这个一般表达式。 |
| 9. | The expressions obtained are rather formidable in the general case .
一般情况下所得到的这些表达式是相当庞大的。 |
| 10. | A radical is an indicated root of an algebraic or arithmetic expression .
根式是一个代数或算术表达式的一个确定的根。 |
