误差曲线

Otherwise, wide pulse and slow falling edge can cause the errors of surface recombination velocities and bulk lifetime extracted from the photoconductive decay curve.

否则脉冲光过长的脉宽和下降沿将对光电导衰减曲线中进一步分离出的表面复合速度和少子体寿命结果造成误差。

A larger error often occurs in measured results by multi-specimen J-R curve method because of the difficulty in determining the blunting line equation. On the basis of considering the effect of loading rate on plastic-flow stress, a new blunting line equation in dynamic loading has been obtained: J=2NK0.5(subscript εFΔa.

针对多试样J-R阻力曲线法因钝化线的不易确定性常造成测试结果J误差较大的情况，考虑了加载速率对塑性流变应力的影响，给出了一新的动载条件下的钝化线方程：J=2NK0.5

So we suggest a new method for the measurement of d〓 according to the SHG conversion efficiency at some non-phase-matching direction, the optimum focus parameter ofNPM SHG was given also.

在KTP晶体球中第Ⅰ类PM SHG实验中，我们通过转动晶体球，直接根据谐波输出的强度得到了SHG的相位匹配方向，从而避免了折射率测量或色散方程计算的误差，并得到了精确的KTP晶体完整的第Ⅰ类PM曲线，以及相应PM方向的有效非线性系数d〓，根据这个测量结果，我们对文献报道的六组色散方程进行了比较，认为由Vanherzeele和Bierlein给出的色散方程拟合精度最高。

The efficiency curve was fit using least-square method. The empirical formula of the efficiency curve slope of Ge detectors relative to their sensitive volume-S = a log + b -has been demonstrated in extremely large sensitive volume range. Using thisformula it can be estimated that the full en...

在极大的灵敏体积范围内，验证了锗探测器效率曲线斜率与其灵敏体积关系的经验公式：S=alogV+b，采用本公式可在小于3％的相对误差范围内，对已知灵敏体积的同轴HPGe探测器的全能峰效率随γ射线能量的变化作出估价。

The advice on selecting weight function and its parameter in MLS method is presented by analyzing the influence of weight function curve on the precision of computational result on the basis of energy norm proposed.

通过建立误差的能量范数，对照分析了权函数曲线的分布规律对逼近结果的精度影响，得到了在移动最小二乘法逼近中选择权函数及其相关参数的建议。

Based on test data analysis system, error compensation curve was obtained and corrected.

通过对试验数据的分析得出系统的误差补偿曲线和校正方法。

This paper presents a study on a generic approach for modeling error of curve features in GIS.

本文对GIS中一般曲线的误差进行了研究。

At the same time, SVM is also used to identify the well interpretation model. The most relative error of curve fitting is 0.9623%.

同时，将支持向量机用于试井压力恢复曲线的拟和，拟和的最大相对误差为0.9623％。

Conduct 20 separate experiments, painted square error of the convergence curve.

进行20次独立实验，画出误差平方的收敛曲线。

An approaching method to evaluate profile error of free curve.

逐次逼近法评定自由曲线的轮廓度误差。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。