cubic function

The relation of wind velocity and total amount of sand transport also changes with vegetation coverage: On shifting sandy land, wind velocity has a cubic function to the sand transport;

随着植被盖度的变化，风速与输沙率的关系也发生变化：流动沙地上风速与输沙率呈三次函数关系；

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The specific alkalinity and its reference equation as a cubic-spline function of SIGMA-T in the Central South China Sea in summer

南海中部夏季碱氯比率及其密度三次样条函数的参照方程正则化长波方程的三次样条差分模拟

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The real root and maximum value of the cubic function

三次函数的实根与极值

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At the final blowing stage, the relation between carbon content and decarbonization rate can be described by cubic function;

吹炼末期，碳含量和脱碳速率的关系可用三次方函数描述；

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The Coordinate Parallel Moving Method to Extract Extreme Value of Cubic Function

求三次函数极值的坐标平移法

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And the analysis of the test data is as following: ① Influence of concentration impacting on peak pressure is analyzed. And peak pressure has a cubic function with propagation distance with same test point distance.

分析试验数据认为：①浓度的改变对压力峰值的影响是比较大的，当测点距离一定时，压力峰值与浓度成二次函数关系。

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The correlation between some variates may be quadratic function or cubic function, even more complicated relationship. This problem needs to be studied further. 3.

有些变量之间可能存在二次函数关系、三次函数关系或者更为复杂的函数关系，有待进一步的研究论证。

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Application of Rational Cubic Function in Potential Titration Analysis of NH~+_4

有理样条函数法用于NH4~+的电位滴定分析

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The response curves of landscape pattern indices to grain size were fitted by quadratic function, cubic function, power function, and linear function, respectively.

部分景观指数随粒度变化的响应曲线可分别用二次函数、三次函数、幂函数、线性函数进行拟合；

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