Due to the easy and fast sample preparation a high amount of fibre can be scanned and measured which results in a high statistical accuracy.
由于试样准备工作简便快捷，可以实现大量纤维的扫描和测量，从而使测量结果具有较高的统计精确度。
By a example, it is confirmed that fewer samples are demanded using the higher accuracy method than the other methods while keeping the statistical accuracy at the same level.
通过实例说明，采用精度较高的P S N曲线统计方法，可以在保证相同精度的条件下，比其它统计方法减少试件用量。
Main characteristics of statistical accuracy for P-S-N curves are analyzed and the method for mean square error of P-S-N curves parameters by computer simulation is brought forward.
分析了反映P SN曲线统计精度的主要指标，提出了P S N曲线参数估计量的均方误差计算机模拟求法。
So, the accuracy of getting an optimal plan is entirely dependant on the up-to-date statistical information about the database objects involved in the query.
因此，获得最佳计划的准确性完全取决于关于查询中所涉及的数据库对象的最新统计信息。
As you review the statistical data generated, keep in mind that time.time 's accuracy is platform dependent and may in some cases have no better than one second of precision.
当您分析生成的统计数据时，请牢记time . time的准确度与平台有关，并且在某些情况下精度可能几乎等于一秒。
No statistical model, for example, can describe with perfect accuracy all the e-mails you might legitimately receive, while labeling the rest as spam.
例如，没有哪种统计模型可以准确无误地描述你收得的所有电子邮件中的合法邮件，而标记其余的为垃圾邮件。
Statistical real-time tissue elastography score and ultrasound BI-RADS classification method were for breast cancer detection sensitivity, specificity and accuracy.
统计实时组织弹性成像评分及超声bi -RADS分级法检出乳腺癌的敏感性，特异性及准确性。
This paper analyzes and discusses the measures to improve the authenticity and accuracy of the electric power statistical data.
本文对于提高电力统计数据质量真实性及准确性的相关问题进行了分析与探讨。
While the authenticity and accuracy of statistical data is the important basis to realize the normal operation and to ensure the electric power enterprise's own benefit.
而电力统计数据的真实性与准确性，是实现正常运行保证电力企业自身效益的重要基础。
The experiment proving: This kind digital filter method is fast, combined with statistical method can realize high accuracy filter, and can apply to industrial control extensively.
实验证明这种滤波算法速度快，结合统计滤波方法就可以实现高精度滤波，可广泛应用到工业控制中。
Statistical data of thematic maps are graded with the method of model distinguishing in mathematics, and a formula for the standard of grading accuracy is given.
采用模糊数学中模式识别方法对专题地图统计数据进行分级，并定义了分级精度标准的计算公式。
The accuracy of anisotropic coefficient mainly depends on the statistical error of the counting.
各向异性系数的准确度主要取决于探测器计数的统计误差。
The theoretical calculation value of some common transition fit is compared with practical statistical value, which is of practically reference to the accuracy selection in mechanical design.
并对几种常用过渡配合的理论计算值及实际统计值作比较，这对于机械设计中的精度选择有实际参考意义。
Empirical results show that genetic programming model is more advantageous than traditional statistical models, neural network models and decision tree models in prediction accuracy and robustness.
检验结果表明，该模型在预测精度、实用价值和鲁棒性方面都优于传统的统计模型、神经网络模型和决策树模型。
This algorithm overcomes the weakness of the FIMM with low estimation accuracy and the limitations of the adaptive filter based on the "current"statistical model.
该算法克服了模糊交互多模型算法精度较低和当前统计模型自适应滤波器方差调整有限的缺点。
It is rather a difficult issue for statistical agencies how to estimate price index accurately, while quality adjustment is one of those factors which influence the accuracy.
如何准确地计算价格指数成为困扰各国统计机构的一个难题，而质量调整是目前影响价格指数准确性的重要因素之一。
To raise the accuracy in the drawing both the statistical comparison and the method of combined estimation of the standard Curve were approached the condition of repeateddetermination.
为提高标准曲线的制作精度，探讨了重复测定条件下，标准曲线的统计比较与合并估计方法．。
The statistical model is put forward to test the accuracy of item difficulty indexes in the test papers given by the educational experts.
提出一个统计模型，用于检验试题库中由专家给出试题难度这一指标的准确性。
Utilizing mechanism analyzing and statistical analyzing methods, a dynamic model of secondary air systems has been constructed and its effectiveness and accuracy validated by simulation.
采用机理分析和统计分析的方法，建立了二次风系统非线性动态模型，并通过仿真验证了模型的有效性和准确性。
The case study and statistical experiment showed that FPOT is not only rational but also can improve the accuracy of design flood calculations.
实例计算和统计试验的结果表明，FPOT取样方法不仅比较科学合理，而且还可提高设计洪水的计算精度。
In contrast to statistical model, the accuracy of the inversion is greatly improved.
与统计模型相比，反演的精度有明显提高。
This method overcomes the limit of the traditional statistical based semantic annotation method. It improved the accuracy and efficiency of image semantic annotation.
该方法克服了传统的基于统计的语义标注方法效率低、准确率低的缺点，有效提高了图像语义标注的准确率和效率。
All localities, departments and units shall amplify the system of examination and verification of statistical data and guarantee the accuracy and promptness of statistical data.
各地方、各部门、各单位应当健全统计资料的审核制度，保障统计资料的准确性和及时性。
The validity and accuracy of proposed models were tested by using the statistical test methods and by comparing the model estimation with the field observed data.
为了验证模型的有效性和准确性，本文采用了统计检验和模型预测与实测数据对比两种检验方法。
Due to the application of statistical techniques-by-one, as opposed to the old dragon and tiger Kanpan accuracy greatly enhanced.
由于应用了逐单统计技术，相对于老的龙虎看盘准确性大大提高。
Using the approximate formulae established by polynomial with certain accuracy in statistical analysis on computer is more convenient than statistical tables.
在计算机上进行统计计算，采用以多项式表示的具有一定精度的近似公式，要比使用统计表格方便。
Although the statistical means and methods were unceasingly improved in recent years, the accuracy of statistical prediction have not marked progress.
近几十年来，尽管统计手段和方法不断改进，但统计预报的准确率并未得到明显提高。
The variable selection method based on traditional statistical technique can not achieve high accuracy in financial distress prediction.
传统的基于统计技术的变量筛选法不能保证财务困境预警模型的精度。
Based on the current statistical machine translation, the size of corpus and the accuracy of word alignment mainly affect the performance of SMT systems.
在当前的基于统计的翻译方法中，双语语料库的规模、词对齐的准确率对于翻译系统的性能有很大的影响。
Based on the modern computer techniques and e-Metric, an economical and practical network reader flux statistical analysis system is developed by us on present paper. The efficiency and accuracy...
本文叙述了利用网络信息计量学方法和计算机技术，研究出经济实用的图书馆网络读者访问流量统计分析系统，该系统经实际应用证明可以高效、准确地描述网络读者访问情况。
应用推荐