助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[890]条 当前为第1条到20条[由于搜索限制,当前仅支持显示前5页数据]
 

相关语句
precision
    Precision and Explicitness of standards
    浅论标准的准确性和简明性
    Study on Improvement of Precision in Surface Modelling of CAD/CAM for Automobile Bodies
    提高汽车车身CAD/CAM曲面造型准确性的研究
    The average recovery rate and coefficients of variation were 83.42%~96.47% and 2.95%~4.04% respectively,the detecion limits of imidacloprid was 0.001 5 mg·kg-1.These results showed that the accuracy,precision and sensitivity of the method accord with the demands of residue analysis of pesticide.
    结果表明,吡虫啉回收率为83.42%-96.47%,变异系数为2.95%-4.04%,最低检出浓度为0.001 5 mg. kg-1.该方法的准确性、精确性以及灵敏度均达到农药残留分析的要求.
    In order to enhance the analysis precision of yield experiment,the analysis method based on spatial effect model was discussed,and the performance of this method was studied through practical data analysis and stochastic simulation in comparison with the traditional variance analysis.
    为了提高田间试验分析的准确性,讨论了利用空间效应模型分析田间试验的方法,并通过实例分析和随机模拟分析对该方法的分析效果与传统方差分析法进行了比较。
    Based on an electrochemical enzyme-linked immunoassay,the calibration curve was obtained ranging from 0.5 to 200 ng/mL and the detection limit is 0.2 ng/mL for HIV-p24 determination in pH=6.2 phosphate buffer solution containing 8 mmol/L H2O2.The sensor shows good accuracy,precision and reproducibility with the coefficient of variation of 3.5% at 10 ng/mL HIV-p24 concentration.
    结合电化学酶联免疫分析法,在含有1.0 mmol/L H2O2的pH=6.2磷酸盐缓冲溶液中,获得HIV-p24的测定校正曲线为0.5~200 ng/mL,检测限为0.2 ng/mL。 该传感器准确性、精确性和制备重复性良好。
    The relative error is 0.2%~8%,and the relative standard deviation is 0.78%~4.97%. The high accuracy and precision can meet the technical requirement of the water quality automatic monitoring.
    该系统准确性高,各参数比对的相对误差在0.2%~8%之间,稳定性好,连续测定的相对标准偏差在0.78%~4.97%之间,符合自动分析仪的技术要求。
    THE WAY TO IMPROVE ASSAY PRECISION IN GOLD MINES
    提高黄金矿山金分析准确性的途径
    The precision study for discharge coefficient of throttling flow-meter
    节流式流量计流出系数准确性研究
    Evaluation of the accuracy and precision of four methods to predict the heart volume
    四种预测心脏体积方法准确性和精确度的评价
    Discussion on precision of biggest dry density and optimum water content
    最大干密度和最优含水率的准确性探讨
    It is robust and has excellent results ability, can help user locate mining space quickly, which can improve the efficiency and precision of the mining process.
    该方法将粗集理论与并行遗传算法有机结合,具有良好的鲁棒性和全局寻优能力,可以快速、有效地帮助用户定位挖掘空间,提高挖掘效率和准确性
    (2) QTL effect and family structure play important roles for threshold traits as same as quantitative traits, and more full-sib size could improve accuracy and precision of estimates when family size is small under full-half sib family design.
    (2)QTL效应和家系结构依然是影响阈性状QTL检测的重要因素,QTL效率越大,估计精确性越高,随着家系含量和群体规模的增加,检测结果的准确性和精确性呈增加的趋势,当家系含量较小时,在公畜后代数相同条件下,加大全同胞数量可明显提高检测效果;
    Using regression equation of interaction, forecasted precision of sulfur emission was higher.
    考虑了环境因素间交互作用的回归方程对土壤硫释放的预测准确性较高。
    The influence of transmission line parameters is given and the results show that the accuracy of the transmission line parameter is an important factor that impacts precision of fault location.
    通过仿真输电线路参数对测距精度的影响,说明了输电线路参数的准确性是影响测距精度的重要因素。 为了消除线路参数不确定性对测距精度的影响,提出了基于参数估计的自适应双端测距算法。
    Although Fiber Bragg Grating sensing technology has high precision, high stability of long term, the cost of the demodulation equipment is very high.
    光纤光栅传感技术具有极高的准确性和很好的长期稳定性,但光纤光栅解调设备制造成本很高,限制了光纤光栅传感技术的应用。
    Establishing and analyzing the mechanics model and the control model of 1MN force machineThrough the analysis of the mechanics model and kinematics model, we know the precision of the 1MN is mainly decided by the precision of the poise.
    针对1MN静重式测力机做了如下工作:一、建立并分析基准测力机的力学模型和控制学模型本文通过对力基准机的运动学模型和力学模型的分析,得出影响力基准机的力值准确度的主要机械因素是砝码的准确性
    In accordance with the technological difficulties encountered in the process of insulation supervision based on the Dissolved Gases Analysis (DGA) , several kinds of method are presented to improve the reliability and precision of fault diagnosis of the power transformer.
    本文针对应用油中溶解气体分析法(Dissolved Gases Analysis,简称DGA)进行变压器绝缘诊断时所遇到的主要技术难点,提出了提高变压器故障诊断的准确性、可靠性的几种方法。
    Although Fiber Bragg Grating sensing technology has high precision, high stability of long term, the cost of the demodulation equipment is very high.
    光纤光栅传感技术具有极高的准确性和很好的长期稳定性,但光纤光栅解调设备制造成本很高,限制了光纤光栅传感技术的应用。
    This article do the improvement working efficiency and precision of the data, using GIS, basing on geographical space database , the simulation analytical method of the earth .
    借助GIS技术,以地理空间数据库为基础,用地球模拟分析方法,大大的提高了工作效率和数据的精度,研究结果准确性高,适时提供多种空间的、动态的地理信息,为各种决策提供高效的空间化、可视化的支持。
    The accuracy and precision of the method are also discussed.
    文章还讨论了方法的准确性和精确度。
 

首页上一页12345下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社