基本公式法

弹簧设计大多采用基本公式法。这种方法虽然可以满足结构性能要求，但是否为最佳设计，无法评价。

Spring design is made mostly with the basic formula method , which is unable to be used to appraise whether the design is optimal or not although the structural performance can be satisfied .

微积分基本公式的微分法证明

Differential method proof of calculus basic formula

克服了传统的基本公式试凑法设计的不足。

The disadvantages of the trying disfigurement in the traditional basic formula can be overcome .

并且在利用多项式回归算法的基础上结合GCR基本方法、GCR公式法、UCR方法及本课题中提出的GCR黑色生成曲线法实现了打印机色彩空间转换模型，取得了良好的效果。

Combining GCR basic method , GCR formula , UCR method and GCR black curve , Twenty-term polynomial regression algorithm has been used for converting output device color space , and have achieved the good result .

本文利用统计能量法分析船舶结构噪声，给出了统计能量法基本公式的矩阵表达法，通过试验结果分析和比较，也给出了计算模态数、内部损耗系数和结合损耗率的可靠公式。

The matrix expression for SEA and the formulas for determining the mode number , the internal loss coefficient and the coupled lose coefficient are given .