精确性

有必要核对一下这些数字的精确性。

There is need to check the accuracy of these figures .

该方法有效地增强了Web中信息搜索的精确性。

This method increases the accuracy of searching information in the Web effectively .

他缺乏深度和分析的精确性。

He lacked profundity and analytical precision .

增加记录电极，BEAM的精确性增加。

Added the number of electrodes obviously increased the localization accuracy of BEAM .

结果表明，流体水银的结构因子S（k）的精确性和可靠性有了很大的提高，并获得了流体水银的配位数和配位距离与密度变化之间的准确关系。

Reliable relations of the coordination number and the correlation distance with the density of fluid Hg were obtained .

作者认为，带定位架作CT扫描后行脑瘤的颅外体表定位设野能提高CT在脑瘤放疗中颅表定位设野的精确性。

We feel that the method of CT scaning with the frame may improve the accuracy of extracranial location in intracranial tumor .

语义Web服务的研究是为了解决现有Web服务发现、集成的低精确性问题。

Semantic Web enabled Web services ( SWWS ) is the main way to solve the low precision in the current Web Services discovery and combination .

最后，根据推导出递推公式算法，在DSP电参量实验装置上，运行电参量算法DSP实现程序，验证有效性和精确性。

Finally , according to the formula derived recursive algorithms , run DSP Algorithm procedures on the DSP Experimental device .

分析了EPS系统对稳定性、快速性和精确性的要求，指出了其中的矛盾。

The stability , rapidity and accuracy of EPS system were analyzed .

目的探讨CT定位经皮穿刺卵圆孔的精确性与射频热凝治疗三叉神经痛的疗效评价。

Objective To explore the therapeutic effect and the accuracy of radiofrequency thermocoagulation through the foramen ovale under CT guide for the treatment of trigeminal neuralgia .

下位机采用PID算法，形成闭环控制，对电机的运动速度进行控制，并加入了扰动解耦环节，提高了机器人运动的精确性。

We adopted the PID algorithm in the closed control circle to control the speed of the motor to improve the motion precision .

RAS使用五个主要的元素来保证在查询和追溯资产的精确性

The RAS uses five major elements to ensure more precision in searching and retrieving assets

MDA对需求阶段的忽略，直接影响了PIM的精确性。

As MDA neglecting the requirement phase , the accuracy of PIM is directly affected .

为了探讨拓宽AVO分析的研究范围，本文推导了长偏移距时P波反射系数的一种近似公式，并讨论了其精确性。

To widen the application range of AVO analysis , we present a new P-wave reflection coefficient approximation applicable to long-offset data .

IBM没有对这些产品进行测试，也无法确认其性能的精确性、兼容性或任何其他关于非IBM产品的声明。

IBM has not tested these products and cannot confirm the accuracy of performance , capability , or any other claims related to non-IBM products .

通过仿真算例说明，在进行Bayes估计时必须考虑飞行试验样本估计的精确性。

Then , it is proved by example that accuracy of flight test samples in Bayes estimation must be considered .

然后一个被广泛使用的方法就是比较投资组合的样本Sharperatio而不考虑这种方法的精确性。

Then a method which is frequently used is to compare portfolios ' sample Sharpe ratio without considering this measure 's precision .

主要内容包括：将获取的GPS数据转换为世界坐标然后进行卡尔曼滤波，提高了坐标的精确性；

The work contents are mainly composed of : translating the GPS data to Cartesian coordinates and then using the kalman filter to improve the precise of the coordinates ;

结论荧光定量PCR技术具有高灵敏性、高特异性、高精确性、效率高和污染小等特点，是一种有效、快速和简便的检测方法，具有广泛应用价值。

Conclusion FQ PCR is a method with high sensitivity , specificity , accuracy , efficiency and low cross contamination , and can be widely applied for diagnosis .

研究结果表明，模糊产生式规则Petri网模型方法可以有效地对复杂系统的模糊性与精确性双重特征的故障进行推理诊断。

It is shown that the model of fuzzy generating rule with Petri net can diagnose faults of fuzzy and precision of complex system effectively .

结果表明，点匹配法比galerkin法有较好的精确性，基函数取幂函数比取三角函数时效果更好。

For specific example , the numerical solution of point-matching method is more accurate the that of galerkin method .

研究结果表明，当训练集的规模变小时，SVM的精确性和推广性能优于BPN。

The results demonstrate that the accuracy and generalization performance of SVM is better than that of BPN as the training set size gets smaller .

用GM（1,1）模型预测短期负荷虽具有很好的精确性，但对于波动性较大的高峰负荷，它的预测精度比较低，而马尔可夫模型可以克服负荷波动较大的局限性。

Using GM ( 1,1 ) model to predict short-period load has good accuracy , but to the high waving peak load , its accuracy is low .

平台无关模型是模型驱动架构（MDA）中关键模型之一，它的精确性直接关系到待发系统的质量。

Platform Independence Model is one of key models in Model Driven Architecture ( MDA ), and the quality of under development system is decided by PIM 's accuracy .

应用Fuzzy综合评判进行农业经营方案的决策，经与现有的方法进行比较，表明Fuzzy综合评判对决策方案的评价选择更具有精确性。

Fuzzy composite judgement was used to make decision of agricultural managing plans and it was compared with the method used currently . The results show that Fuzzy composite judgement is more accurate in judging and selecting plans of decision .

DXA测定大鼠离体骨骨密度的精确性及其初步应用

Precision of Rat BMD Measurements by Dual - energy X-ray Absorptiometry in vitro

超声成像具有无放射性、非侵入性和鉴别良恶性肿瘤的高精确性等优点，目前已作为X射线透视法的一种替代方法被广泛应用于乳腺癌早期诊断。

Ultrasound imaging method has non-radioactive , non-invasive and highly accurate identification of benign and malignant tumors , etc. , has been widely used as an alternative method of X-ray in early diagnosis of breast cancer .

仿真结果表明，ADRC可以实现AUV运动控制的精确性、鲁棒性和稳定性，能够克服海流等干扰的影响，相比传统PID控制器，自抗扰控制器的控制效果更好。

Results show that the ADRC can implement AUV control with accuracy , robustness , and stability , and overcome the influence of such interference current .

目的比较研究顺序特异引物聚合酶链反应（PCR－SSP）方法与标准血清学方法对人类白细胞抗原－DR（HLA－DR）分型的精确性和临床应用价值。

Obiective DNA typing for HLA DR by polymerase chain reaction with sequence specific primers ( PCR SSP ) compared with standard serology to evaluate the reliability and clinical practicability .

对两个BP神经网络模型的训练结果和检验结果进行误差分析和相关性分析，训练和检验结果的高精确性、高相关性充分说明两个BP神经网络模型已具备很强的学习能力和泛化能力。

After error analysis and correlation analysis had been done for the training and testing the results of two BP neural network models , it shows that those models have strong learning ability and generalization ability .