• Genetic marking is the equivalent of giving every book a title, table of contents and index-and with much greater speed and accuracy than any librarian could manage.

    基因标记相当于本书起名,建立内容目录索引,而且速度准确度任何图书管理员都无法做到的。

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  • Verified by simulation results reliable accuracy of calculated results can not be guaranteed for small head change convergence index unless the error of water balance is small too.

    模拟结果同时证实除非水均衡误差相当,否则水头变化收敛指标较小时收敛计算不能保证计算结果有可靠精度

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  • Accuracy is the important index of measuring the level of the computer operator's words writing.

    正确率衡量计算机操作人员文字录入水平重要指标

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  • Gauss Integral method is populated due to its high algebraic accuracy in index calculation.

    指标计算中,高斯积分代数精度经常受到人们的青睐。

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  • The stop position accuracy of a hydraulic press is the main index of its advanced performance. It affects the quality of forging products and the process automation directly.

    液压机行程精度液压机先进性能主要衡量指标直接影响锻件产品加工质量液压机自动化生产。

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  • 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一个难题质量调整目前影响价格指数准确性重要因素之一。

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  • The accuracy in gauge of the cold rolling strip is one of the most important quality index.

    冷轧板产品厚度精度一个重要质量指标

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  • This index may be used to check whether a model meets accuracy requirements, and also to compare fitness between two models.

    指标可以检验模型是否满足精度要求可以作为比较两个模型优劣一个指标。

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  • The morphological index when correlated linearly with tree growth in single tree evaluation of plus trees selection is thought to be a basis for increasing accuracy and quality of selected trees.

    把对林木生长量直接关系的形质指标,作为单株评价一部分,考虑单株选择之中,作为提高单株优质量准确性根据

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  • Results The sensitivity, specificity and accuracy of diagnosing malignant liver tumors by contrast-enhanced harmonic ultrasonography with low mechanical index were 96%? 90.7%? 93.8% respectively.

    结果机械指数谐波超声造影对恶性病变诊断的的敏感性特异性准确性分别为96%、90.7%和93.8%。

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  • In design of anechoic chamber with higher quality, when requirements of quiet zone index are higher, it must use the geometrical theory of diffraction instead of the geometrical optics for accuracy.

    高性能微波暗室技术设计,由于指标较高采用一般几何光学技术不能进行准确计算,因此需采用几何绕射理论技术。

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  • The bituminous spraying volume is an important controlling index for asphalt distributor. Proper driving method of spraying system will improve the distributing accuracy.

    沥青洒布沥青洒布车的重要控制指标采用合适驱动方式对于提高精度具有重要意义。

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  • In this paper, the thermal error calibration principle of precision machines is presented, and the accuracy index of active calibration thermal deformation is proposed.

    研究精密机械误差校正机理提出主动热校正控制变形误差的精度指标

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  • Specifically, the hit area circular error probability (ACEP) is defined as an accuracy index for the area target and further a Monte Carlo integral method is designed for calculating ACEP.

    建立一种针对导弹武器射击面目标的精度评定方法定义了命中面目标的精度指标命中区域概率偏差设计了基于蒙特

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  • Based on the fire characteristic of gun-launched missile, both the concept of the impact accuracy and the relevant index of gun-launched missile were analyzed, the assessment method was also proposed.

    文中根据导弹射击特点分析了炮射导弹落点精度概念及其相关指标提出评定炮射导弹落点精度的方法

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  • One of the key steps for the modeling of enterprise credit assessment is the selection of its evaluation index system. It affects directly the prediction accuracy of the model.

    评估指标体系确定企业信用评估一个关键环节,指标体系选取的好坏直接影响模型预测准确率

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  • Suspension particle size distribution in produced water (PSD) can better represent the separation accuracy of treatment facility, and is of index significance.

    水中悬浮颗粒物粒径分布(PSD)代表处理设施分离精度,因而更具有指标性的意义

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  • The factors influencing the cohere index determination accuracy of bituminous are analyzed. The problems effecting the sample and test are solved successfully and the result is ideal.

    分析了影响粘结指数测定准确性因素成功解决了制样化验环节中影响其测定准确性的难题并应用于实践,取得了理想效果

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  • In This paper, with achieving the lowest production cost as its aim, the optimal combination-matching of the allocation of accuracy index is discussed.

    文中获得最低成本目标,讨论了精度指标分配组合匹配问题

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  • Result shows, This competition index is suitable to Chinese fir man-made forest, and individual tree growth model accords with the demands of accuracy, it can be used to estimate growth of stands.

    结果表明竞争指标杉木人工林适用,所建立单木生长模型符合精度要求用于预估林分生长。

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  • Objective To compare the accuracy of bispectral index (BIS) and cerebral state index (CSI) used to measure depth of sedation during target-controlled infusion (TCI) of propofol.

    目的对异丙酚靶控输注TCI镇静患者,比较麻醉深度指数CSI频谱指数(BIS)在无手术刺激条件下监测镇静深度的准确性

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  • Objective to testify accuracy of the risk of malignancy index (RMI) to predict property of adnexal masses and to investigate application value of laparoscopy in treatment of suspected adnexal masses.

    目的验证恶性风险指数预测附件肿块良、恶性准确性探讨腹腔镜可疑附件肿块治疗应用中的价值

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  • Applications of this method in 18 Wells in Daqing oilfield show that the accuracy rate is 93.8% between the predicting results and the practical cement bonding index.

    方法大庆油田18应用结果表明预测结果准确率达93.8%,为提高固井质量提供了一条新途径。

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  • As a new technology, high speed digital image recorder is adopted to real time analyzing and processing of moving targets, which can greatly improve accuracy of index measurement.

    快速运动目标进行跟踪、测量过程中,为了提高测量精度采用高帧频图像记录技术目前一种新的技术途径。

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  • Poverty index reflects the accuracy of poverty measurement. It is one of the primary problems of studying the poverty problem.

    贫困指数关系到贫困程度准确测度研究贫困问题首要问题之一

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  • Using this model, track quality index (TQI) data were predicted and their accuracy was tested.

    应用模型轨道质量指数TQI数据进行分析预测精度进行检验。

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  • The ratio vegetation index(RVI)method is combined with field survey of insect pest to determine critical values of RVI for different degrees of disaster and the judgement accuracy reaches 73%.

    利用比值植被指数RVI分析法实地虫灾调查结合,找出了受虫灾影响后不同灾害程度RVI临界值,判对率73%。

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  • System can simultaneously monitor the vehicle's multiple load index, having the ability to monitor the whole road and high accuracy and reliability.

    系统可以同时监测车辆多种载荷指标且具备全程监测能力具有较高准确度可靠性

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  • The accuracy of sensor data is a critical index to evaluate the performance of Wireless sensor Network (WSN). Outlier detection is a crucial but challenging issue for WSN.

    数据准确性衡量无线传感器网络(wsn)性能重要指标异常数据检测是无线传感器网路面临的关键问题和主要挑战

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  • The accuracy of sensor data is a critical index to evaluate the performance of Wireless sensor Network (WSN). Outlier detection is a crucial but challenging issue for WSN.

    数据准确性衡量无线传感器网络(wsn)性能重要指标异常数据检测是无线传感器网路面临的关键问题和主要挑战

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