theoretical derivation

The theoretical derivation and demonstration of this algorithm is carried out.

对算法进行了理论推导和证明。

The theoretical calculation is done in detail for the paddle vibratory mixer type ZH 25 for cold setting resin sand, the ultimate oscillation Frequency of the vibratory mixer is determined by means of derivation from the formulas.

本文对自硬树脂砂叶片式振动混砂机进行了详细的理论计算，并通过公式推导确定了振动混砂机的极限振次。

Theoretical derivation of numerical models for unitary Bio-population increase and decrease

生物单一种群增减的数学模型的理论推导

Both in respects of theoretical derivation and test data, it proves the application potential of this technique.

既有从理论上的推理，也有试验数据的进一步证实，从而证明了该项技术的应用价值和推广前景。

Theoretical derivation of the shape of X-ray diffraction line

晶体X射线衍射线形状的理论推导

By theoretical derivation and simulation, the feasibility of stretch-processing method is proved.

通过理论推导和仿真，证明了这种方法的可行性。

Theoretical derivation and experimental research of continuous-wave cavity ring-down technology

连续波腔衰荡技术原理推导及实验研究

Principle of thermal conductivity determination using microcalorimetry and its theoretical derivation

微热量热法测定导热系数的原理及其理论推导

On the basis of theoretical derivation, the Pspice simulation model is built.

在理论推导的基础上，建立了Pspice仿真模型。

Calculation shows that the theoretical derivation and numerical results are correct.

计算表明，本文的理论推导是正确的，数值结果是可靠的。

This paper introduces the calculating formulas and their derivation process for theoretical combustion air demand and steam vapour content in flue-gas. The author believes that the calculated steam vapour content in flue-gas based on moisture in total air amount is more realistic and in higher accuracy.

介绍了锅炉燃煤所需理论空气量和烟气中水蒸气量的计算公式及推导过程，认为按总空气量的水分计算，烟气中的水蒸气更符合实际，精度高。

We analyze the structure relationship among three-level factor according to theoretical derivation. Thirdly, empirical study.

在理论推导的基础上，解析了三层要素之间的结构关系。第三，实证研究。

Theoretical derivation was carried out upon thermal deformation of hollowed parts under operating conditions.

且对孔形零件在工作情况下的热变形进行了理论推导。

Theoretical Derivation to Newton's Second Law and the Law of Coulomb

库仑定律和牛顿第二定律的理论推导

Theoretical Derivation and Analysis of Several Problems in Acoustic Log

声波测井中的几个问题的理论推导和分析

The third part of this article based in part on the theoretical derivation, the corresponding hypothesis.

本部分基于本文第三部分的理论推导，提出相应假设。

Theoretical derivation of TSP atmospheric diffusion model in conditions of light air and calm

小风和静风状态下TSP大气扩散模式的理论推导

Late start of the study of the domestic research focuses on the theoretical derivation.

国内的研究起步较晚研究主要集中在理论推导上。

By a theoretical derivation of BP and RM algorithms, the algorithms are the same on principle.

通过对BP算法和RM算法的理论推导, 从原理上说明了两种算法的一致性.

Two situations are considered in theoretical derivation: end-bearing piles and floating piles.

推导针对端承桩及摩擦桩两种情形。

The theoretical derivation of polarization potential response equation of coated metal systems under coulostatic perturbation

恒电量微扰下涂装金属体系极化电位响应式的理论推导

Results from both theoretical derivation and numerical simulation prove that the proposed algorithm is correct.

理论推导和仿真实验证明了所提算法的正确性.

Theoretical Derivation and Experimental Analysis for Compensation in Wave-front Distortion

一种波前畸变补偿方法的理论推导与实验分析

Depending on theoretical derivation and numerical computation, the relationship between water temperature and water pressure is analyzed.

文中采用理论推导和数值计算，分析水温和水压的关系。

Theoretical Derivation and Comparison Study of the Reasonable Limit Injection-Production Spacing for Low Permeability Reservoirs

低渗透油藏合理井距计算的理论推导及对比研究

Get the relationship of focusing constant and energy resolution by theoretical derivation.

通过理论推导，得出聚焦常数与能量分辨率的变化关系式，通过关系式选择聚焦常数，达到单色器分辨率的精确控制。

Under the vertical and horizontal force action the connections of frame on bi-direction compression enhanced joint stiffness and increase crack resistance in the core areas; by the theoretical derivation we get the anti-cracking checking formula of the pre-stressed prefabricated concrete frame joints.

在竖向和水平力的作用下，框架节点处于双向受压状态，节点刚度和核芯区抗裂性得到增强，理论推导出预压装配式框架节点的抗裂验算公式。

Theoretical Derivation of Aeration Tank Volume in Activated-Sludge Process

活性污泥法曝气池池容的理论推导

The exposure experiments on the system showed a good agreement of the experimental results and the theoretical derivation and analysis.

在样机上用光刻胶正胶进行了曝光试验，其结果与理论分析的结论一致。

According to theoretical derivation and statistical analysis of numerical simulations, the criteria of damage location detection are obtained.

根据理论推导和数值仿真统计分析，提出损伤位置判定准则：若某点的每阶指标值均最大，则该点有损伤；