理论曲线

单相流及具有溶解气影响的油井不稳定IPR理论曲线

Single Phase Flow and Non-steady IPR Theoretical Curve for Oil Wells with Effect of Solution Gas

通过MATLAB？编程并进行数值求解，得到该数学模型的理论曲线。

The theoretical curve of the above model was obtained by the numerical solution in MATLAB ? . Finally , the experiments were performed to validate the theoretical results .

采用数字滤波法应用BASIC语言计算煤田电测深理论曲线

Application of Digital Filtering Method to Calculation of Theoretical Electric Drilling Curve of Coalfield by BASIC Language on a Domestic Minicomputer

用实际曲线与理论曲线进行对比求得对应炮检距x的速度。

Actual curves are compared with theoretical curves to calculate the velocity at corresponding offset x.

计算出样品的有效磁化强度M，回旋磁比γ以及兰德因子g等参数，并且得出了共振场与所加磁场方位关系的理论曲线。

By theoretical simulation , the magnetization , gyromagnetic ratio and g value of the sample are determined .

文中列举了H型理论曲线和两个实际例子，证实了方法的应用效果。

In this paper , H-type theoretic curve and two actual examples are presented to show the effectiveness of this method .

文中采用数字滤波方法绘制的Ra理论曲线，证明所推导的数学模型是正确的。

It is also demonstrated that the mathematic models drawing R α - curves using the digital filter method are correct .

弹性尖峰力矩对于扭力杆缓冲装置的扭转刚度K1的实验曲线与理论曲线基本一致。

The experimental curve in which the resilient peak torque is plotted against the torsional rigidity K_1 of the torsional buffer bar is found to be in good agreement with the theoretical curve .

适当地调节参量ΩP和B（m，n），计算得到的理论曲线与实际观测到的旋臂符合较好。

Adjusting the para - meters Ω _p and B ( m , n ) appropriately , the theoretical curves calculated coincide with the observational spiral arms , and the Larger differences between them appearing sometimes in C. C.

通过系统研究积液气井的Fair变筒储存模型不稳定压力响应特征，得出了Fair模型各种情况下理论曲线变化的规律性认识。

This paper outline the transient pressure response of Fair 's model for a gas well with liquid yield effects and present the character of the type curves of Fair 's model under the different model conditions .

应用ADAMS软件着重对挑线机构的运动进行了仿真分析，通过对挑线机构挑线孔的运动理论曲线和虚拟仿真曲线比较，验证了挑线机构ADAMS建模的正确性。

This paper analyzes picking thread mechanism with ADAMS , through comparing virtual simulation curve with theoretical curve , verified that ADAMS mold setted for picking thread mechanism is right .

文章还将作者的试碱结果与Pedersen模型的理论曲线进行了比较。

The results were compared with the theoretical curve of Pedersen 's model .

结果表明，实验曲线的r1和r2的值约为3.7.此时，理论曲线和实验曲线吻合较好。

The results showed that r_1 and r_2 of experimental curves are about 3.7 . At this time , experimental curves and theoretic curves fit well .

F仅为模型体参量ζk的函数，用最优化方法使F极小，使理论曲线和实测曲线有最佳的拟合，从而确定不同界面的深度变化。

F is the function of model parameter ζ _k . Using optimization method , F can be minimized to get the best fitting between the theoretical curve and the real one , and the depth variations of different interfaces can be determined , then .

设计了电荷电压转换器的频响试验，试验曲线与理论曲线吻合良好。（2）基于正压电效应设计一种可用于RC结构地震压应力监测的压电智能骨料。

A frequency response test of charge-voltage converter is designed and the test curve is in good agreement with the theoretical one . ( 2 ) The piezoelectric smart aggregate for monitoring the RC structure seismic stress response is designed based on the piezoelectric effect .

理论曲线及多组模型桩实测曲线与仿真结果的对比，验证了FEMLAB软件的可靠性；

By comparing the theoretical curves and the actual curves of model piles , the reliability of the software is tested .

通过仿真概率密度曲线逼近理论曲线的程度和程序运行效率两方面对生成Nakagami-m分布随机变量的几种典型方法&Bruteforce法、正弦求和法、逆变换法性能进行研究和比较。

The paper investigated and compared three typical methods of generating Nakagami-m random variables i.e.Brute force method , sum-of-sinusoids method and inverse transform method with each other by the degree of simulation probability density curve approaching to theory 's as well as the efficiency of programming .

实验曲线的拟合分析和理论曲线的计算机模拟都表明：η随L的增加或P-GaAs层厚度的减少而增大，最终趋于饱和值η（max）。

The fitting analyses of the experimental curve and computer simulation of the theoretical curve shown that although the elevation of efficiency varies with the increasing of Ln or with the decreasing of the thickness of P-GaAs layer , it tends to attain a saturation value η max finally .

结果表明：1.运用零频率估值法，矢尖蚧二龄雌虫和雌成虫用Gerrard公式和Iwao公式所配理论曲线的预测值与实测值均显著适合；

Results are as follows : 1.By using the zero frequency method , comparing calculating population density of the theoretical curves from Gerrard and Iwao 's formulas with practical one , it is found that the relationship between them is suitable for the second & instar and adult females .

试验表明：可在半小时内测绘完毕犁面的纵剖和横剖两组曲线族，在200×200mm~2范围内与理论曲线比较的误差小于1mm（<1%）。

From experiments we can obtain both the longitudinal and cross sections profiles of plough bottom surface in half an hour . The error of measurement is less than 1mm ( < 1 % ) for comparing with theoretical curve in the area 200 × 200 mm2 on the screen .

nchen效应，给出了入射光进入第二介质在入射面内沿界面方向的位移D的表示式以及位移D随入射角度变化的理论曲线。首次提出了Goos&H（？）

The expression of the displacement D of the incident light entering the second medium in the direction of boundary in the plane of incidence , and the calculating curve of D / λ at different incident angles are given .

断桩反射波法动测正演理论曲线特征的研究

Characteristics of the theoretical sonic echo testing curves of disconnected piles

准脆性材料压缩本构关系理论曲线

Theoretical Relationship Curve between Stress and Strain for Quasi-brittle Materials Compression

实验数据和理论曲线有较好的一致性。

The theory curves have good coherence to experimental data .

矿井电测深理论曲线变化规律研究

Studies on Changing Law of Theoretical Electrical Sounding Curves in Coal Mine

巷道层测深理论曲线数值模拟及资料解释方法

Numerical simulation and data interpretation method of theoretical curves in coal seam sounding

最后，对实验数据进行坏点处理及单周期提取，并与理论曲线拟合。

Finally , the experimental data were processed and fitted to theoretical curve .

根据模型计算得到有效势垒的理论曲线与实验曲线，反映了相同的变化规律。

The theoretical curve of effective barrier agrees with that of experiments very well .

结果表明，理论曲线与实验曲线吻合得较好。

It is found that the theoretical curve coincide with the experiment curve well .

绘制了各种典型缺陷桩的理论曲线；

The response of an intact pile with a typical defect has been studied .