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This paper has presented theoretical formulas to calculate these two parameters. By using the results calculated by the formulas to compare with the test results of two test beams and sixteen beams used in actu...

本文对这两个参数提出了理论计算公式，并与两片试验梁和16片实际工程中吏用的梁的实测值作了对比，其结果证明本文提出的计算公式是可行的，可供设计工作使用。

To improve the precision of tree biomass parameter calculation, this paper explicates the principle, method and process to estimate the parameters of tree biomass by the nonlinear least square according to the formula of allometry method. It gives the formula to calculate the variance and covariance estimated parameters, and reveals the essence of logarithmic linearization regression of power function.

为了提高林木生物量参数的计算精度，根据林木相对生长公式，阐述用非线性最小二乘法求解生物量参数估值的原理、方法和过程；给出计算参数估值之方差与协方差的公式；揭示幂函数对数线性化回归的本质。

It was pointed out that the calculation formula for stress of laminated beam without pin joint in interlayer under bending experiment from relevant literature is wrong, and the calculation formulas for bending stress of laminated beam with or without pin joint in interlayer were rederived.

指出了有关文献推导出的上下梁层间无销钉连接叠层梁弯曲应力计算公式是错误的，重新推导出了上下梁层间无销钉连接与有销钉连接的叠层梁弯曲应力计算公式，对学生正确理解和认识叠层梁弯曲实验有理论指导意义。

According to the Planck formula,we have deduced a light wavelength equation of inflexion on Planck function , and solved two roots of the equation by Newton-Raphson method.

基于普朗克公式，导出普朗克函数拐点光波长的普遍方程，并利用牛顿迭代法求出该光波长方程的 2个根，找到普朗克公式中潜在的另外一个普适常数。

But there were no available method to calculate the nappes of these twokind of bucket so far. Seeking this method is the main purpose of this thesis.

但在设计工作中，目前还没有公式可以对这些异型坎水舌扩散进行详细的数值计算，而探讨这种计算方法和精确的计算公式正是本文的重点所在。

So in this article the new combination rules are proposed which are better than D-S's and Yager's rules in combining the conflicted evidences.

新的合成公式弥补了D-S证据理论和Yager合成公式所存在的不足，使冲突证据合成的结果更为理想。

The currency-used equations for calculating the life of the main bearings on rotary table and swivel take no consideration of all the affecting elements. The author offers thereby new equations that take an overall consideration of the load, rotary speed, lubrication, assembling, working environment, material and surface hadness.

针对现有文献给出的转盘和水龙头主轴承寿命估算公式对多种影响因素考虑不充分，与实际工况有一定出入的问题，推导出全面考虑载荷、速度、润滑、装配、工作环境和材料及表面硬度等多种影响因素，估算转盘和水龙头主轴承寿命的新公式。

Formulas of magnetic field with surface current density and that with point current density are presented.

给出了面电流分布下2维磁场的计算公式，较点电流分布下的磁场公式更能细致准确地反映出磁场的变化。

The experimental results match the theoretical calculation well. The formula of theoretical calculation can be widely applied to study the effect of physicochemical properties of alginate and parameters of electrostatic droplet generator on diameter of gel microspheres of calcium alginate.

采用静电液滴发生器制备海藻酸钙凝胶微球，研究了液滴形成机理、微球形态和粒径变化，并通过理论推导得到了微球粒径的计算公式，其计算公式能够很好的吻合实验结果，具有普遍的适用意义。

In the paper,according to the specific law of redox titration,using stoichiometric relation and Nernst formula in the chemical reactions.

根据氧化还原滴定的特殊规律，运用化学反应的计量关系和能斯特公式，给出了氧化还原滴定终点误差的简单计算公式。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！