目的对新购进仪器精密度性能进行评价。
Objective To evaluate the degree of precision of the new apparatus.
问题是目前用于测量密度的仪器，不是要求有高的精密度，就是要求要便于携带。
The problem is that existing devices for measuring density tend to be either precise or portable.
选择最佳的仪器条件，进行样品处理方法及酸度、干扰离子的研究，做了方法的检出限、精密度、加标回收率等方法学的研究。
The best condition of the instrument, sample handle methods, acidity, interfering, detectable limit, precision, rate of recovery and so on were selected and researched.
提出了一种评估仪器分析方法精密度的新的试验方法。
A new method for precision evaluation of instrumental analysis was developed.
该仪器法的精密度与准确度均能达到要求。
The precision and accuracy of this method can meet quality control requirement.
中间精密度-同一实验室不同日期，分析人员，仪器。
Intermediate precision - same lab different day, analyst, instrument.
该仪器的特点是测量范围宽，分辨率高，精密度高，全密闭系统，操作方便。
The peculiar feature of this titrator is wide-concentration range, high resolution, high accuracy, hermetically-sealed system and convenient operation.
钻孔倾斜仪是一种高精密度的监测仪器，在岩土监测中被广泛应用。
Borehole inclinometer is a kind of high precision monitoring instrument and is widely used in geotechnical observation.
这些仪器可以达到很高的精密度。
通过优化原子吸收仪器工作条件、消除各种干扰及其它影响因素，可以提高仪器灵敏度和精密度，进而提高分析结果的准确度。
Ooptimuming the working conditions and removing the disturbing factors can improve the spectrophotometer sensitivity and accuracy, and improve the analysing effect.
结果基值自动调零在金免疫层析PSA测定系统的实现，提高了仪器的精密度。
Results The automatic zero setting increased the precision of the PSA quantitative detection system.
本文研究了X-射线荧光法测定镀锌板表面铬层质量的分析方法，实验选择了仪器的最佳测定条件和参数，并对方法的精密度和准确度进行了考查。
Determining of the surface chromium content on Salvanized Sheet Steel by X ray fluorescence method was introduced, and selected the best determining condition and parameter of the instrument.
在精密仪器的应用中，电压的稳定性直接决定了仪器的精密度。
In the application of the precision type instrument, the stability of the voltage has determined the precision of the instrument directly.
一般来说，在仪器开始运行时，进行进样精密度实验，计算其相对标准偏差。
结果表明，仪器测量灵敏度、精密度较好。
The results show that the instrument is sensitive and precise.
检查人员发现校准程序中未包含影响实验仪器准确度和精密度的因素。
During our inspection, our investigators learned that the calibration program does not include parameters to challenge the precision and accuracy of the laboratory instruments.
精密度，该仪器还具有自动化程度高、高通量测定的特点。
Beside the excellent precision of the measurements also the high degree of automation and sample throughput are fundamental.
由该仪器组建的保护系统，具有数据处理速度快、精密度高、体积小等优点；
The protection system with this instrument is provided with many advantages, such as small volume, quick processing and high accuracy.
原子吸收光谱（AAS）检测技术是现今较常用的一种微量元素分析测试手段，具有仪器价格便宜、精密度好、干扰水平低、线性范围宽等特点。
The atomic adsorption spectrometry (AAS), which has the merits of low cost and detection limit, good precision and accuracy, and wide linear range, has been widely applied in trace analysis.
原子吸收光谱（AAS）检测技术是现今较常用的一种微量元素分析测试手段，具有仪器价格便宜、精密度好、干扰水平低、线性范围宽等特点。
The atomic adsorption spectrometry (AAS), which has the merits of low cost and detection limit, good precision and accuracy, and wide linear range, has been widely applied in trace analysis.
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