precision的例句大全

The experiments have achieved 99.01% precision rate and 96.67% recall rate in close test, and 98.14% precision rate and 96.19% recall rate in open test.

封闭测试识别精确率达99.01%，召回率达96.67%；开放测试识别精确率达98.14%，召回率达96.19%。

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The close test on sentence level and open test on chunk level based on the templates database builded on 2386 sentences show promising results: the precisions are above 94.98% and 94.85%.

在对由2386个实例构建的模板库分别进行句子级的封闭测试及组块级的开放测试，准确率分别在94.98%及94.85%以上。

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New Double Close Loop Controlled High precision NC Machine Tool;

建立了直流无刷电动机双闭环控制系统。

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Using slider-crank mechanism as the research object, the principle that the small displacement can be added linearly was used to analysis the model about motion precision reliability, considering the randomness of the lank length error and hinge interval error.

运用微小位移的可线性叠加原理及有效长度模型，以曲柄滑块机构为研究对象，在杆长误差随机性和铰链间隙误差随机性的情况下，对其进行了运动精度的可靠性建模分析和仿真。

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Through experiments, the method is proven to be with relative high precision on three-dimensional image mosaic and space length measuring error is less than 0.091%.

相关试验表明，该拼接方法精度较高，空间距离拼接测量误差小于0.091%。

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Frequency measurement has important meaning not only for project applications but also for high precision timing system, but ± 1 count error limits the improvement of measure precision.

频率测量不仅在工程应用中有非常重要的意义，而且在高精度定时系统中也处于核心地位，±1个计数误差通常是限制频率测量精度进一步提高的重要原因。

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Fresh inlet temperature range which satisfies given error limits is achieved, and the effect of instrumentation precision on accuracy of test results is analyzed by calculating and analyzing uncertainties of sensible effectiveness tests.

通过对显热效率测试的不确定度的计算与分析，得出了满足给定误差限的新风进口温度范围，并分析了仪表精度对测试结果准确度的影响。

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The precision of the static state calibration curve is 0.24% wt. The error limits of the dynamic state check are < 0.509% wt. It has satisfied the demands of the concrete production.

静态标定曲线的精度为±0.24%wt，动态考核误差极限<0.5%wt，已能满足混凝土生产的要求。

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The use image-aided terminal guidance system can adjust the accumulative INS error, and then lower the requirement of the INS precision.

利用图像末制导方式可以校正惯导的累计误差，并降低对惯导的精度要求。

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However, the traditional measuring instrument for geometrical parameters has some disadvantage in the practical operation, such as complicated reading process, long measuring cycle and high subjective error, which results in that it is difficult to meet the need of geometrical parameters measurement for precision parts.

传统的几何量测量仪器存在着读数过程繁琐、测量时间长、人为主观误差大等缺陷，难以满足高精度零件的几何量精密测量的需求。

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The results of these experiments show that the cross traffic and error accumulation are the main causes for effecting the precision of measurement.

实验分析结果表明，背景流量和误差累积是影响测量性能最主要的因素。

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As the key technology of CCOS, the removal function of small grinding tolldecides the efficiency, precision of CCOS fabrication and surface error mode ofaspherics.

作为CCOS的核心技术&小磨头的工作函数特性决定了CCOS的制造效率、制造精度以及非球面元件面形误差的结构形式。

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Effect of digital zenith camera axis error on measurement precision of vertical deflection and its correction

天顶摄影仪轴系误差对垂线偏差测量精度的影响及其修正方法

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According to the requirements of precision conformal dose delivery, the side focused and tongue-groove structure of multi-leaf collimator is determined, and genetic algorithm is utilized to optimize the leaf end shape, which results in the improvement of penumbra size and uniformity.

根据剂量精确适形的要求，确定了多叶组合光栅侧面的聚焦和榫槽结构，使用遗传算法对叶片端面形状进行了优化设计，使端面产生的半影大小和一致性得以改善。

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We also measured the displacement of major bridge construction for line type precision.

为保证成桥线，对主桥施工进行了位移监测。

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In order to improve effluent water quality prediction precision of wastewater treatment system, the main factors which have influence on the effluent quality are analyzed according to the process flow and the characteristics of influent water quantity of a wastewater treatment plant.

为了提高污水处理系统出水水质的预测精度，根据某污水处理厂工艺流程及进水水质特点，分析了影响出水水质的主要因素。

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This allows a cavity of higher dimensional precision to be buried therein.

由此可埋置尺寸精度高的空腔。

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Early chronotechnologists were not precision freaks.

早期的时计技术家并不死命追求精确.

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Creation Mathmatics Model of Multi-perspective Parallel Mosaic and Define Its Precision Limit

建立多视点平行拼图的数据模型并确定其精度上限

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In that time, he's placed a network of high-precision GPS stations around the mountain to monitor its behaviour.

期间，他在这座火山周围设置了高精度的GPS定位站网络，从而监测它的动向。

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