项目参数漂移,Item Parameter Drift
1)Item Parameter Drift项目参数漂移
1.In essence, both Item Parameter Drift and Differential Item Functioning (DIF) are concerning the issue of measurement invariance.由于受到某些与测量目标无关的因素影响,项目参数在不同施测时间会发生改变, Goldstein(1983)称这种现象为项目参数漂移(Item Parameter Drift,IPD)。
2)Parameter drift参数漂移
1.From the engineering practical background and problems,and based on the system storage reliability model with initial failure, in this paper, we use accelerated degradation testing to accelerate the parameter drifting, and describe the degradation process by geometric Brownian motion process to extrapolate the accelerated failure rule.本论文,从工程实际背景和问题出发,根据具有初始失效的系统贮存可靠性模型,应用加速退化试验,加快参数漂移过程,利用几何布朗运动过程描述退化过程,外推加速失效规律,并结合退化数据和外推的失效数据,建立系统可靠性理论模型,对系统的可靠性进行预测。
英文短句/例句

1.Research on Electronic Products Accelerated Degradation Testing and Parameter Drift电子产品ADT及其参数漂移的研究
2.Estimation System Storage Reliability by Accelerated Parameter Drifting;系统贮存可靠性评估的加速参数漂移
3.The Effect of Anchors' Parameter Drift on Equating and the Methods to Remove It铆题参数漂移对等值的影响及其消除方法研究
4.The Parameter Drift of Accelerated Degradation Testing and Storage Reliability Evaluation加速退化试验中的参数漂移以及系统贮存可靠性评估
5.Optimized Support Vector Machine and Its Application to Parameters Drift Prediction of Gyro优化支撑向量机及其在陀螺仪参数漂移预测中的应用
6.TREATMENT OF ZERO DRIFT IN MEASURING THE PARAMETERS OF GEOPHYSICS地球物理参数测量中零点漂移的处理
7.A Promotion to the Power Transformation Containing Shift Parameters;一类带有漂移参数的幂变换族的推广
8.Nonparametric Estimation of Drift and Volatility Functions in Stochastic Diffusion Models随机扩散模型中的漂移函数与波动率函数的非参数估计
9.The correlation of preoperative radiographic parameters and spinal cord drift after laminectomy and arthrodesis颈椎管狭窄后路减压融合术影像学参数与脊髓漂移程度的相关性
10.Proportional Counter Used as the Monitor of BESⅢ Drift Chamber;正比计数器作BESⅢ漂移室性能监控
11.The Research on Data Streaming Classification Hidden Concept Drift;隐含概念漂移的数据流分类算法研究
12.Simulation of Floater Trajectory in Taiwan Strait台湾海峡漂移物运动轨迹的数值模拟
13.Study on time function revision of ICP-OES signal driftICP-OES信号漂移的时间函数校正研究
14.That the plates are moving is now beyond dispute.[参考译文]板块漂移这一理论现在是毋庸置疑的。
15.A Method of Estimating the Silicon MEMS Gyro's Drift Base on Multi-scale and Multi-parameter基于多尺度多参量的硅MEMS陀螺仪漂移预测
16.A Low-Power Consumption, Lower Temperature Drift,Digital Capacitive Angular Displacement Transducer低功耗低温漂数字式电容角位移传感器
17.STUDY OF IONOSPHERIC GRAVITY WAVE DISTURBANCES FROM DRIFT MEASUREMENTS OF A DIGISONDE用数字测高仪漂移测量研究电离层声重波扰动
18.STUDY OF ZERO-DRIFT MATH.MODEL FOR LIQUID SUSPENSION PENDULUM ACCELEROMETER液浮摆式加速度计零位漂移数学模型的研究
相关短句/例句

Parameter drift参数漂移
1.From the engineering practical background and problems,and based on the system storage reliability model with initial failure, in this paper, we use accelerated degradation testing to accelerate the parameter drifting, and describe the degradation process by geometric Brownian motion process to extrapolate the accelerated failure rule.本论文,从工程实际背景和问题出发,根据具有初始失效的系统贮存可靠性模型,应用加速退化试验,加快参数漂移过程,利用几何布朗运动过程描述退化过程,外推加速失效规律,并结合退化数据和外推的失效数据,建立系统可靠性理论模型,对系统的可靠性进行预测。
3)item parameters项目参数
4)drifting of device param-eter器件参数漂移
5)parameter drift screening参数漂移筛选
6)drift[英][dr?ft][美][dr?ft]漂移项
1.This paper derives the limit distributions of the t-statistics of the drift and the trend in unit root DF test.基于一般的单位根DF检验式,推导了其中漂移项和趋势项的t统计量的极限分布,这些统计量都是标准Wiener过程的泛函。
延伸阅读

项目1.事物分成的门类。