在定数截尾和定时截尾步加试验情形,导出了加速系数的置信区间。
Confidence interval of the coefficient of acceleration is derived based on step-stress accelerated life test data.
利用两个不同的电应力下的寿命得出电应力加速系数,然后算出逆幂率系数。
From the experimental data under two different voltage stresses electric acceleration coefficient is calculated then anti-power law coefficient is figured out.
拉伸试验计算所得的加速系数说明相对湿度和众所周知的温度一样,对降解有明显的影响。
The acceleration factor calculated from tensile testing indicates that the relative humidity has an obvious effect on the degradation together with the well-known effect of the temperature.
最后,本文以随机过程理论为基础,建立了一整套有别于现有文献介绍的车辆强化试验加速系数的研究方法。
Finally, based on the theory of stochastic processes, a research acceleration factor method of different with existed method is proposed.
有上述公式可知,加速度取决于弹性系数和弹簧(即汽泡纸)收缩的距离。
So the acceleration depends on the value of the spring constant as well as the distance the spring (bubble wrap) is compressed.
该方法能够提供充足的数据,并为缓冲包装设计提供最大加速度、静应力和缓冲系数的参考。
It can provide plenteous data, and provide reference for design of cushioning package with maximum acceleration, static stress and cushion coefficient.
在蒸发器模型中提出了析湿系数的新算法,加速了模型的计算。
The new arithmetic of moisture absorption coefficient is deduced which accelerates calculation of the model.
实验主要研究了空气进口温度、空气进口流量、液滴加速管的长度对ISC容积蒸发系数的影响。
The experimental study was focused on the effects of inlet air temperature, inlet air flow rate and accelerating pipe length on ISCs volumetric evaporative coefficient.
最后求出了湿热加速老化与大气自然老化之间的时间变换系数。
Finally the time conversing coefficients between accelerated ageing with temperature and humidity and natural ageing in atmosphere are derived.
研究了采用过载系数控制加速随机振动试验的实现手段。
Accelerated random vibration test by overload factor controlling is studied.
加速度测试法的先决条件是确定列车基本阻力、回转质量系数和列车质量,而其测试关键是列车加速度的测定。
The precondition of the acceleration testing method is the determination of the train resistance, rotary mass coefficient and train mass. The crucial test is measurement of train acceleration.
计算并分析爆破震动对边坡位移、加速度和稳定性系数的影响。
And slope displacement, acceleration and stability coefficient under influence of blasting vibration are analyzed and calculated.
应用振动波传播理论引出加速度衰减系数的概念,并对加速度衰减系数的试验结果进行了分析。
Using theory of vibration wave propagation, the concept of the attenuation coefficient of vibrating acceleration is drawn, and the test results of attenuation coefficient are analyzed.
根据试验结果,提出合理的振型、基频建议公式和加速度分布系数建议图形及大圆筒结构适用范围。
Proposals for formulas of mode of vibration and frequency, figures for distribution of acceleration coefficient and scope of application are rationally suggested.
当耦合系数变化较快时会加速崩塌回复现象。
When atom-field coupling coefficient changes rapidly, it will fasten the collapse-revival.
算例分析表明,所给一般条分法的加速度系数显式解是正确的,所给方法是合理有效的。
The example analysis indicates that the proposed explicit solution to the acceleration factor for general slice method is correct and the proposed method is reasonable and effective.
定义灵敏度系数,得到相位噪声对于跃迁几率的权重函数,求得相位噪声对于重力加速度测量的具体影响结果。
The sensitivity coefficient describing the relationship between the phase noise and the transition probability is defined. And then, the sensitivity of the interferometer is achieved.
利用MATLAB进行了仿真,使得在三轴转台上标定加速度计动态误差系数有了清晰的先验认识和结果预期。
As the result of simulating finished with MATLAB, clear prior knowledge and anticipated result of calibrating dynamic error coefficients of accelerometer on three-axis turntable are obtained.
本文对强流脉冲电子加速器的充电过程进行了分析,并推导出电压传输系数的解析表达式。
The detailed analysis of charging process in the pulsed intense-electron-beamaccelerator is presented. And the expression of voltage-transition coefficient isdeduced as well.
在直线加速器加速管的设计中,腔间耦合系数是一个关键参量,它的误差是影响场分布误差的主要因素。
In the design of the linear accelerating structure, the coupling factor between cavities is a crucial parameter. The error of coupling factor accounts for the electric or magnetic field error mainly.
结果表明,减小渗透系数和扩散系数可以有效减缓衬垫底部浓度比的增加速度。
Decreasing hydraulic conductivity and diffusion coefficient may delay the increasing rate of the concentration ratio at the base of a GCL.
提出了一种在带有反转平台的精密离心机上标定陀螺加速度计误差模型二次项系数K 2的D -最优试验方案。
D-optimal test scheme was presented for calibrating second-order coefficient K2 of PIGA (Pendulous Integrating Gyro Accelerometer) error model on a precision centrifuge with counter-rotating platform.
给出了反馈力矩系数,分析了力矩系数对提高加速度表量程和保证精度的作用。
The moment reactive coefficient is given, and the effect of moment reactive coefficient on expanding the measurement range and improving the accuracy of force-balance accelerometer is analyzed.
利用一、二阶影响系数矩阵分析速度和加速度。
Velocity and acceleration are analysised with frist and second-order effect coefficient matrix.
运用基于实码的加速遗传算法(RAGA)优化求解了春小麦作物水模型的敏感系数。
The sensitive indexes of crop water model for spring wheat has been get with RAGA.
提出了一种在不带有反转平台的精密离心机上标定陀螺加速度计误差模型系数的两位置测试方法。
The paper presented a two-position test method for calibrating error model coefficients of PIGA (pendulous integrating gyro accelerometer) using precision centrifuge without counter-rotating platform.
这些小凹坑增添了金刚石颗粒的外表系数,成果使石墨化的速度加速。
These small pits cause an increase of the specific surface of diamond particles, which results in an acceleration of graphitization.
这些小凹坑增添了金刚石颗粒的外表系数,成果使石墨化的速度加速。
These small pits cause an increase of the specific surface of diamond particles, which results in an acceleration of graphitization.
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