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- In this paper, we discuss when a quartic equation has no real roots, and obtain a necessary and sufficient condition on a quartic equation which has no real roots. 本文讨论了一元四次方程无实根的一些充分、要条件，并得到了一元四次方程无实根的一个充要条件。
- The graphic method has advantage of unidirectional convergence,and the quartic equation can be solved directly by elimination,need not the cycle,compared with th... 解法与迭代法比较,具有计算精度高、速度快,计算步骤、时间固定,在火控系统计算和修正等方面有重要的实用价值。
- An Improved Solution for Quartic Equation 四次方程解法改进
- The kink waves of a nonlinear quartic equation 一类非线性四阶方程的纽结波解
- I can't make this equation come out. 我不会解这个方程式。
- A complete quartic polynomial consists of 15 terms. 一个完整四次的多项式由15项组成。
- quartic equationn. [数]四次方程
- What does x represent in this equation? 这个方程式中的x代表什么?
- And what was the point of a quartic steering wheel? 而且四次式的方向盘又是怎么一回事啊？
- The equation of wealth with happiness can be dangerous. 把财富与幸福等同起来是很危险的
- An equation or inequality relating the variables in an optimization problem. 在优化问题中，一种表示若干变量相互关系的方程(式)或不等式。
- and if the lectures were boring or tiring, then any odd thinking was on quartic equations again, 如果课堂是沉闷和令人感倦的，一切古怪的想法都重回到四次方程上。
- Show me how to solve this equation. 告诉我，这个方程式怎么解。
- The oil versus nuclear equation is largely moot. 石油和核能之间的关系还很有争议。
- One side of an equation must balance the other. 方程式的一边必须和另一边相等。
- At first the equation refused to work out. 起初这个议程式一直解不出。
- The equation is beyond me, and it won't come out. 这个方程式太难，我怎么也解不出来。
- In the Y-direction a similar equation applies. 在Y方向有类似的公式。
- This equation is known as the ideal gas law. 这个等式被叫做理想气体定律。
- This matrix is condensed by the equation. 此矩阵借方程缩聚。
