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- quartic surd 四次不尽根
- A complete quartic polynomial consists of 15 terms. 一个完整四次的多项式由15项组成。
- The square root of 5 (5) is a surd. 5的平方根（5）是不尽根.
- 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？
- But I don't think so; in view of the fact I'm not quite surd. 但不这样认为,鉴于事实说明,我不相信是这样。
- Example 1: Solve the following quadratic equations, leave the answers in surd form. 例1：解下列的二次方程，如果需要，以根式表示。
- Moreover equations of degree higher than quartic often arise in equilibrium calculations. 况且，在平衡计算中常常发生比四次方程还高的高次方程。
- In this paper, the bifurcation of limit cycles for a quartic polynomial system is investigated. 摘要研究一类四次系统的极限环分枝问题。
- After the person has gone, one Surd turns to another and laughs."What a nut, we're looking for the height and he gives us the length. 那人走了以后，这个萨达人对另一个说：“真是个怪人，我们要的是那个高度，而他却给了我们一个长度。”
- Abstract Quartic convolution interpolation（QCI）is a new method in interpolation technology. 摘要 四次卷积插值是插值技术中的新方法，这种方法在数字地图、数控加工、图像处理中都是非常有用的，同时在计算机中具有很好的计算性能。
- A piece of quartic spline curve was constructed and the same analysis was applied to it as well for comparison. 给出一个拐角重构实例，插补构建的曲线，并分别分析了插补输出的速度、加速度及加加速度。
- Through eliminat, on and linearization, we obtain a set of three variables quartic degree polynomial equations. 进而利用数学方法、技巧进行消元、线性化。
- By trial we can determine which three roots are the correct ones, and hence find the solutions of the quartic. 如果只要求求解有理实根，可以通过（对于任意次数的多项式都为真）试错法，或是使用鲁菲尼法则（只要所给的多项式的系数都是有理的）求出。
- In this paper, shear lag effect in cantilever box girder is studied by various approaches assuming spanwise displacement as quartic parabola. 由于抗弯与抗扭性能良好,箱形截面广泛在工民建及桥梁结构中采用。
- As far as the number of limit cycles bifurcated from 3 fine focal points of quartic system is concerned, the result is good. 就三个不同细焦点分枝出极限环的结论来说，该结果是好的。
- By the method of Iso-periodic diagrams, this paper investigates the topology of the codimention space of the dynamical system: A kind of quartic map. 摘要利用同周期图方法，从不同的初始点出发研究了一维双参数4次方映射系统的参数空间解域结构。
- An optimum range of process pressures has been obtained through the combined analysis of test results plus quartic curve fits. 同时采用四次曲线进行了拟合,得出最佳工艺的压力范围。
- A kind of rational quartic spline with linear denominator is derived on the base of analysis about the question of rational spline. 摘要对有理插值样条有关问题进行了分析，并在此基础上构造了一种带参数的分母为线性的四次有理插值样条。
- The distance from 3-direction quartic box spline surface to the central triangular planar patch of its control net is investigated as well as its bound. 摘要研究了三向四次箱样条曲面与控制网格中心三角平面片间的距离和该距离的界。
- By analyzing square detector and quartic detector,the theoretic result offers proof for implemention of detector.The analyzing conclusion is applicable to even detector. 根据分析得到的结论为工程中更好地实现各次检波器提供了依据,且通过分析平方律和四次律检波器得出适于高次(偶次)律检波器的结论。
