根据长电弧电压电流波形，建立了电压方波电弧的理想电压电流转移特性曲线和对应的电弧等效模型。
According to the voltage and current waveforms of arc, an ideal voltage current transform characteristic curve and an equivalent circuit representing for long arc have been described in this paper.
考虑一般情况下的水化热降温曲线，求得构件在水化热反应过程中温度应力的等效温差。
According to the temperature dropping curves of hydration heat, authors also consider the equivalent temperature variation of thermal stress due to the hydration reaction of the cement.
应用等效介质理论进行求解，色散曲线揭示了阻尼对推迟模式的影响。
With the equivalent medium theory, the dispersion curves are worked out to demonstrate the effects of damping on retarded mode.
首先利用厂家提供的PHEMT直流i -V特性曲线及小信号s参数得出了其非线性等效电路模型。
Firstly, with the I-V curve and s parameters of the PHEMT, it's nonlinear equivalent circuit is fitted.
结果表明：反演得到的各层等效电阻率曲线可以直观、清晰地反映地下介质内部发生的物理过程。
The results by inversion show that the equivalent true resistivity-time curves for layers could be used to reveal the physical process int he respective layers intuitively and clearly.
用不同的简单应力状态下的应力-应变试验曲线，可以得到不同的广义等效应力-应变关系。
Using experimental stress-strain curves in various simple stress states, generalized effective stress-strain formulae may be derived correspondingly in various forms.
建立了扩散平板光波导的等效阶跃平板波导模型，进行了一系列的模拟计算，得出了一系列波导传播参量、结构参量与工艺参量之间的关系曲线。
The model was established, and a set of simulation has been done, and a series of relationship curves among the parameters of wave guide propagation, structure and technics are obtained.
本文简要地介绍了桩基自平衡测试的Q—S曲线向传统静载试验q—S曲线的等效转换原理。
In this paper, the equivalent conversion principle from self-balanced q-s curve to traditional q-s curve on pile head is introduced simply.
本文作者采用等效渗透系数方法模拟边缘效应，得到了其影响下的树脂流动前峰曲线和压力场。
In this paper, simulations are carried out with the approach of equivalent permeability, and the resin flow front curve and pressure fields with flow channels are obtained.
为此提出了一种从实车正碰试验车体减速度曲线提取出相应的等效双梯形减速度曲线以用于台车试验的方法。
Thus a method is proposed to extract a corresponding equivalent dual-trapezoids curve (EDTC) from the car body deceleration curve in full scale frontal crash test to be used in sled test.
最后，应用修正萨道夫斯基回归公式和爆破震动速度与加速度的等效性，求得矿山岩土液化程度与爆破用药量的关系曲线。
Lastly, the relationship curve about mining safety and rock blasting can be got through applying Sadov's formula and the equivalence of blasting vibration velocity and acceleration.
由于曲率的影响，曲线梁在其曲率平面内弯曲时的中性轴不通过横截面的形心。因此弯矩在形心处要引起正应力，从而引出所谓“等效轴力”的概念。
When a curved beam is bending in the plane of the curvature, the neutral axis of cross section is not identical with the axis of gravity due to the influence of the initial curvature.
该曲线族可以转换成相同损伤量下交变应力与循环数关系的等效损伤线族，显示了损伤场全貌。
These curves are then transformed into equivalent damage curve family. Thus the full fatigue damage field is shown .
本文对“成熟度法”、“等温强度龄期曲线法”及“等效龄期法”介绍了其实际应用方法。
The application methods of "maturity", "curve of strength age" and "equivalent age" are presented.
通过比较等效应力应变值及速度曲线，得出了最佳的浇口方案。
The optimal gate project have been found out by comparing the equivalent stress, strain and the graph of speed.
但其结果必须经过转换，对于重要的工程，宜采用等效转换曲线法。
But the result needs to be transformed, and to the important project, the equivalent-transformed method is fit.
结合血压曲线，计算冠状动脉的等效阻抗。
Together with the blood pressure waveform, the coronary artery impedance is obtained.
然后，根据加速度峰值等效原则，选代计算得到地面的加速度功率谱密度曲线；
Then, the power spectral density (PSD) of the acceleration at ground level is evaluated by an iterative approach according to the principle of equivalent peak acceleration.
在此基础上，研究了每一段等效反射率谱曲线随载流子浓度变化的情况；
On the basis of this, the effective reflective index with the variation of the carrier density is discussed.
由此确定了不同材料在不同环境溶液中的临界裂纹尺寸，得到了气瓶工作压力及等效应力与临界裂纹尺寸的关系曲线。
The critical crack sizes of different materials in H_2S environment were thus figured out, and the curves with working pressures and equivalent stress to critical crack size were plotted.
阐述了循环水泵变频调速的节能原理，提出离心 水泵相似定律的适用性和等效率曲线概念。
Presents the energy saving principle of a frequency-controlled pump and points out the applicability of the law of similitude for centrifugal pumps and the conception of constant efficiency curves.
分析了比率制动式发电机纵差保护的制动特性，计算了不同比率制动特性的定值曲线对应的等效闭锁角。
The restrained characteristic of ratio differential protection is analyzed. The equal block angle for the ratio differential protection is calculated.
通过研究拟静力试验所得的滞回曲线求得该节点的等效阻尼比，并以此衡量它的耗能能力。
With the hysteretic hoops acquired from the experiment, the effective damping ratio of the joint, with which its energy dissipation can be weighted, was calculated.
通过研究拟静力试验所得的滞回曲线求得该节点的等效阻尼比，并以此衡量它的耗能能力。
With the hysteretic hoops acquired from the experiment, the effective damping ratio of the joint, with which its energy dissipation can be weighted, was calculated.
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