通过优选建立了等效地层电导率变误差迭代搜索方法，提高了井眼环境校正的精度和稳定性。
A technique of variable-error iterative searching solution for equivalent formation conductivity is developed. The accuracy and stability of borehole correction are improved.
给出了临界加价率同临界毛利率的转换公式，说明他们对稳定性研究的等效性。
The transformation formula of critical markup rate and critical gross profit rate is given, and their equivalency for the stability study is illustrated.
本文用等效线弹簧模型计算裂纹转轴的动力稳定性问题。
In this paper, the equivalent line-spring model is employed to study the dynamic stability of a rotating cracked shaft.
等效侧偏刚度精确地反映了轮胎的侧偏特性，是汽车操纵稳定性研究中的重要参数。
Tire cornering characteristics can be accurately reflected by effective cornering stiffness which is an important parameter in research of vehicle handling and stability.
采用楔形构件等效截面特性的概念，结合我国规范推导出以大头截面为计算截面的受弯稳定性计算公式；
Using the conception of equivalent cross-section, the formula of elastic carrying capacity at the larger end of the tapered member is suggested.
根据刚度等效的原则，将井管整体进行稳定性分析，并得到井管整体稳定性临界荷载的理论计算公式。
According to the principle of equivalent stiffness, we analyze the stability of the whole pipe, and thereby get a theory formula of the critical load of the whole pipe.
重点分析了进给系统的稳定性，计算出进给系统的等效刚度和临界爬行速度，给出了采用贴塑导轨的原因。
The stability of feed system was analysed importantly, equivalent rigidity and critical creeping speed of XH715 feed system was calculated, the cause of using paste to mould rail was put forward.
提出不同应变破坏标准和等效振动次数的动强度指标，为填埋场动力稳定性分析提供合理的强度参数。
Based on the different strain failure criteria and the equivalent cyclic number, the dynamic strength parameters are obtained, which can be used in dynamic stability analysis of landfill.
重力坝算例说明，2阶等效应力具有一定的网格稳定性，适合在重力坝工程中比较局部角缘应力。
The case study of a gravity dam shows that the 2-order equivalent stress is somewhat mesh independent, and suitable to be used to evaluate the corner stress of gravity DAMS.
本文用等效增益概念，根据根轨逊理论，导出了具有普遍意义的非线性系统稳定性的判别准则以及定性定量分析稳定性的方法。
From theory of root locus derived are the criteria of universal interest for stability of nonlinear system on the basis of equivalent gain, and methods for its qualitative and quantitive analyses.
使用具有参数在线调节的自适应模糊控制，逼近滑模控制中的等效控制部分，并确定非线性控制项以保证系统的稳定性。
The adaptive fuzzy control with parameter online adjusting function is utilized to approach the equivalent control of sliding mode control.
为了解决等效因子的不稳定性，提出了一种两步标定法。
To solve the instability of the equivalent factor, a novel two-step calibration method is proposed.
对储能大电流放电用高压大容量铝电解电容器，要求其漏电流小、等效串联电阻值小、电容量稳定性好、一致性好等。
As electrolytic capacitors of high voltage and capacitance for energy storage and high current discharge, lower leakage current, lower ESR and more stable and constant capacitance are required.
对储能大电流放电用高压大容量铝电解电容器，要求其漏电流小、等效串联电阻值小、电容量稳定性好、一致性好等。
As electrolytic capacitors of high voltage and capacitance for energy storage and high current discharge, lower leakage current, lower ESR and more stable and constant capacitance are required.
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