When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number.
用实验方法确定经验公式时，回归方程中用最小二乘方法求得的待估参数的估计值往往是一个很长的数。
We designed the flight program for solid launch vehicles, resolved the control parameter of ascent trajectory with modified Newton iterative method, and deduced the iterative formula.
设计了固体运载火箭上升段飞行程序，应用修正牛顿迭代法求解上升段弹道控制参数，推导了迭代算法公式。
The present paper describes the rapid determining method of profile modified straight bevel gear. The method is not only easy in parameter measure but also brief in formula calculation.
本文论述了变位直、斜圆柱齿轮快速测算法。这种测算法不仅测量参数简便，而且计算公式也简单。
The formula for the parameter relative phase difference of the pseudo-random tripe-frequency IP method is draw through calculation and analysis of a established RC model, and a proof is given.
通过对建立的RC模型计算分析，引出了伪随机三频激电法的参数相对相位差的计算公式，并加以论证。
Selecting method of Kernel density and formula of smooth parameter are also discussed.
讨论核密度的选择方法和平滑参数的计算。
By means of original parameter method, the stress on cylinder's winding area is analyzed, formula for total stress of the cylinder is obtained.
采用初参数法对贴板钢丝缠绕区筒体应力进行了分析，得到筒体总应力表达式。
The new method gets the formula of shape parameter, from the extreme theory, then gets the result from trial.
该方法从极值的理论求解出发，求得关于形状参数的关系式，然后进行迭代得到结果。
In order to improve the forecast precision of modified GM (1, 1) model, a new parameter estimation formula based on accumulating method to modified GM (1, 1) model is proposed.
为了提高新息改进GM(1,1)模型的预测精度，引入累积法对新息改进GM(1,1)模型的参数进行估计，给出了新的参数估计公式。
By using the method of small parameter expansions the present boundary-value problem is solved. Thus the formula in the second approximation for the stress field is obtained.
本文运用小参数展开法求解了这一大变形问题，获得应力场的二级近似公式。
Some parameters of the experimental formula are readjusted. The effect conforms to the requirement of engineering designation with applying this method to the parameter designation of dynamic con…
在济南绕城高速公路南段工程具体场地的强夯参数设计中应用该方法，效果符合工程设计要求。
Some parameters of the experimental formula are readjusted. The effect conforms to the requirement of engineering designation with applying this method to the parameter designation of dynamic con…
在济南绕城高速公路南段工程具体场地的强夯参数设计中应用该方法，效果符合工程设计要求。
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