The formulas used for checking the integral stability of derrick and the method and criterion of analysing the problems arc also presented here.
文章对井架总体稳定校核所用的计算公式及分析问题的方法和准则也作了介绍。
The calculation of the integral stability of a practical engineering example was carried out by using the proposed method and commercial software respectively.
文中还对一个具体的工程实例使用本文建议的方法进行了验算分析,并与商业软件的分析结果做了比较。
By testing, homogeneity of magnetic field, magnet stability in temperature, integral stability is good. Magnet can create a proper a uniformity region for NMR core analyzer.
通过磁体的测试,可知磁体的均匀度、磁场场强的温度稳定性、磁体的总体稳定性良好,完全可以给核磁共振全直径岩心分析仪营造一个合适的匀场环境。
This paper analyses the influence of end constraints, side displacement, positive and negative symmetric buckling form on integral stability of gantry crane's supporting legs.
本文分析了门式起重机腿端约束,侧移及正、反对称屈曲形式对支腿整体稳定性的影响。
The result shows that with the help of inducing joint, the stress distribution nearby the dam heel is evidently improved while the integral stability factor of Xiaowan dam is slightly influenced.
结果表明:设置诱导缝,能有效地改善坝踵附近的应力分布,且对拱坝的整体稳定安全度影响很小。
Both the impulse equations of structural dynamics and the solution were established, and the (numerical) stability and accuracy of the integral formulation were also discussed.
在结构动力分析中提出了建立冲量方程并求解的方法,给出了该方法的积分格式并讨论了其数值稳定性、精度等数值特性。
Analysis on the algorithm shows that it not only has good stability and strong robustness, but also possesses integral action itself.
理论分析结果表明,该算法不仅具有好的稳定性和鲁棒性,而且其自身具有积分作用。
The basic measuring circuit of this method includes the AD515A and a integral capacity, it not only enhances the measuring stability but also makes the calibration and the adjustment more convenient.
该方法采用AD515A和一个积分电容构成基本测量电路,不仅提高了测量的稳定性而且使其校准和调整更加方便。
The second chapter discusses and proves the existence and uniqueness of periodic solutions and stability of a neutral integral and differential equation with infinite delay in detail.
第二章详细论证了一类具有无穷时滞中立型积分微分方程周期解的存在唯一性和稳定性。
The method has not only the explicit integral scheme, but also the absolute stability and high precision, which avoids the computational fatalness of stiff equation.
揭示了精细时程积分不仅具有显式积分格式,而且具有绝对稳定性和高精度的特点,避免了刚性方程的计算危险性。
This paper by introducing integral deals with the uniqueness and stability of solution of the Cauchy problem to a form of semi-linear parabolic equation.
本文采用引进积分的方法讨论一类半线性抛物型方程柯西问题解的唯一性与稳定性。
With advanced technique of integral platform in weighing track, the platform is simply in structure and with good stability.
采用先进的称重轨整体台面技术,使台面结构简单,稳定性好。
There are mainly two kinds of method to solve the stability issue of electric power sys-tem thus far, one is step by step integral method, the other is directive method based on Liyapunov theory.
电力系统稳定性问题的求解,迄今主要有两种方法:逐步积分的数值解法和利用李雅普·诺夫直接法理论的求解法。
In the motion of semiconducting equipment, better digital PID control parameters can improve stability and reliability of equipment. Using separate integral arithmetic can get optimal PID control.
在半导体设备运动过程中,有效的调节数字PID控制参数可以提高设备运动的稳定性和可靠性,利用积分分离的算法来实现具有最佳组合的PID控制。
In this paper we shall discuss the criteria of stability for second-order linear nonautonomous, systems using the integral inequality.
本文所考虑的是二阶非定常系统稳定性的积分不等式判别法。
To solve the stability analysis problem arising from the integral term, we employ the singular perturbation theory to analyze the stability of the resulting closed-loop system.
闭环系统的稳定性证明采用了奇异扰动理论,以解决积分项的存在带来的稳定性分析问题。
Thus, nonlinear correlation integral method is an effective means in the investigation of the process of loosing compressor aerodynamic stability.
分析表明,非线性的相关积分分析方法是进行压气机气动失稳过程研究的有效手段。
In this paper, a delay integral in quality are established. Applying this inequality to study the stability of large scale neutral differential systems, some simple stability criterion are obtained.
本文首先建立起一个时滞积分不等式,然后,用这一不等式研究中立型微分大系统的稳定性,获得了简洁的稳定性充分准则。
The accuracy and stability of these two integral schemes are analyzed.
文中对两种积分格式的稳定性和精度进行了分析。
Pre-shock of ground is beneficial to integral strength, stiffness and stability of the ground.
通过对地基土产生预震效应,提高了加固地基整体的强度、刚度和稳定性。
The integral safety of high arch DAMS mainly depends on the stability of supporting rock system.
高拱坝的整体安全主要取决于拱坝支撑岩体的稳定。
The process of loosing compressor aerodynamic stability in a turbojet engine was analyzed using the correlation integral method.
对某涡喷发动机压气机的气动失稳过程进行了相关积分分析。
The influence of the gas space on the top of an integral reactor vessel on the flow stability in the start up process of a natural circulation two phase flow system is studied experimentally.
通过实验研究了一体化自然循环反应堆压力壳上部自稳压气空间对于自然循环两相流系统启动过程中流动稳定性的影响。
The utility model has the advantages of simple integral structure, convenient operation and use, non toxicity and side effects, and good stability.
本实用新型整体结构简单,操作使用方便,无毒副作用,稳定性好。
With a very few times of numerical integral calculation, the final scheme of emergency control maintaining the transient stability of power systems can be determined.
通过很少次数的数值积分,便可以快速准确地遴选出保持系统暂态稳定的控制方案。
This author, takes the simple frame construction as an example, introduces how to analyze stability of the construction from the integral view.
以简单框架结构为例,介绍如何从整体上分析结构的稳定问题。
This paper proposes a new method-integral inequality approach to discusses the condition of delay-dependent which can guarantees the stability of systems with state delay.
提出一种新的积分不等式方法,讨论线性时滞系统的时滞相关稳定性。
According to the engineering geology conditions, the stability of an expressways high-steep cutting slope is estimated and classified to an integral-sliding unstable slope.
根据边坡实况及所处工程地质环境,将某高速公路高陡路堑边坡评定为整体滑移型失稳边坡。
In a certain depth, the rock mass at the vault has an integral settlement deformation together; and the rock pressure can reach stability quickly.
拱顶处存在一定深度范围内的围岩整体下沉现象,围岩压力稳定时间短。
In a certain depth, the rock mass at the vault has an integral settlement deformation together; and the rock pressure can reach stability quickly.
拱顶处存在一定深度范围内的围岩整体下沉现象,围岩压力稳定时间短。
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