推导的例句大全

Characteristics of the scattering parameters for two parallel microstrip lines are analyzed based on microwave network principle. Relation between the frequencies where crests and troughs occur in the insertion loss or the far-end crosstalk and propagating delays of odd-and even-modes, the parallel length is deduced.

根据微波网络理论，对两根平行微带线的散射参数进行了研究，推导出了插入损耗和远端串扰的幅频曲线中波峰、波谷点频率与奇偶模的传播时延、互连线长的关系。

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According to the tested mechanical performance of coal sample, the plastic softening process of stress-strain curve is thought to be about a cubic curve, and the plastic softening theory about coal layer is used to deduce the inflection equation of roof.

根据煤样力学性能测试结果，把煤柱应力应变曲线的塑性软化阶段近似为三次曲线，应用煤层塑性软化理论，推导出了顶板弯曲方程。

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With the view of engineering practice, the boundary stiffness of a curved plate is derived.

结合工程实用情况，推导出边界刚度；

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On the Mathematics Derivation of Tangential and Normal Acceleration of a Particle in Curvilinear Motion

曲线运动中点的切向和法向加速度的数学推导

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According to the distributions of the flow fields in the cyclone air classifier with a fixed spherical wall, the formulas of the classification and collection cut sizes are presented and they are examined by experiment.

根据球台固定壁旋流式气力分级机内的流场分布，推导出了分级粒径和收集粒径的理论计算公式，并通过实验对计算公式进行了验证。

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For a steady current-carrying tightly wound thick-wall solenoid with a finite length, the expression of vector potential is derived by using the method of cylindrical function expansion.

对于通以恒定电流的有限长厚壁螺线管，用柱函数展开法推导出矢势的表达式，再根据磁感应强度与矢势的关系式得出磁场的积分形式表达式。

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To solve axially symmetrical electrostatic field, the method of cylindrical function expansion is presented. The series expansion for the potential distribution in whole space with the potential distribution on the symmetric axis is derived, some examples are given.

提出了求解轴对称静电场的柱函数展开法，推导出用对称轴上的电势分布表示空间电势分布的级数展开式，并给出了求解轴对称静电场的例子。

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The diffusion coefficients of atoms which strongly dependent on their local concentration are given in the nonlinear kinetic discrete model for diffusion in nonuniform system, and the diffusion asymmetry coefficient m' and the ordering energy V are introduced to describe the diffusion in nonuniform system.

根据非均匀体系的非线性动力学离散模型推导出与局部原子浓度强相关的原子扩散系数，引入扩散非对称性系数m′和有序能V参数描述非均匀体系的扩散。

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A new method on the deduction of rate equation for Ordered Bi Bi mechanism has been introduced in this paper: ( 1) A new common factor ( 1/ coef_ ( AB)) has been used in the deduction;

阐述推导Ordered Bi Bi机制速度方程的新方法：（1）引入新的公因子：1/coefAB；

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Transmission accuracy of new axis-fixed cycloid drive is analyzed and the equations of systematic backlash and transmission error are derived.

对新型定轴摆线传动精度进行分析，推导出系统回差和传动误差计算公式，得出样机的传动精度和回差。

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Gas Dynamic Derivation of the Basic Equation in Classical Interior Ballistics

经典内弹道学基本方程的气体动力学推导

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Replacing the equation of the quasi-static isothermal process by the quasi-static polytropic process of the ideal gas, the barometric formula of polytropic process is deduced, which is better improvement on the barometric formula of isothermal process.

用理想气体的多方过程方程取代等温过程方程，推导出气体处于多方平衡过程时的气压公式，该公式是对气体等温气压公式的一种很好的修正。

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It firstly derivates theoretical analysis formula of force and stroke by using beam bending theory and energy method.

首次采用梁的弯曲理论和能量法结合的方法推导了弯曲力和行程的理论解析公式。

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This thesis establishes the mathematical models of measuring angle strain and bending strain, develops the functional relation between the strain and the measuring values.

建立了电磁检测法检测构件弯曲正应变和剪应变的数学模型，推导出应变与时间域计测值之间的函数关系；

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A New Inference Method of Number of Time about Binary Search

一种新的对分搜索次数的推导方法

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The robust estimator for strain parameters as well as the influence function of observation errors to solutions is derived and formulated.

推导了应变参数的抗差估计解式，以及观测误差对各类解的误差影响函数。

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First, the similarity criterion of the model test was deduced according to similarity theory.

首先根据相似理论，推导模拟试验的相似准则；

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This paper describes an optimality criterion for structural dynamic optimization which is subject to structural weight constraint, with the structural frequency as an objective function.

本文以结构频率作为目标函数，以结构重量作为约束，由极值条件推导出结构动力优化的最优准则；

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Exact lower limits of the reliability for mixed binomial and exponential series system is derived.

pdf，并推导了二项与指数单元混合组成的串联系统的可靠性Fid。

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Based on superposition principle, steady productivity binomial equation of gas well in compound formation is developed. Two steady productivity binomial equations and open flow rate calculations are obtained.

根据试井渗流理论中的叠加原理对复合地层中气井的稳定产能方程进行推导，得到了两个不同渗透区域的稳定产能方程和无阻流量计算公式。方程则不能得到正确的结果。

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