• 介绍一种检定960荧光分光光度计波长准确度重复方法

    A new test method for wavelength accuracy and repeatability of model 960 fluorescence spectrophotometer are introduced.

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  • 验证使用测定重复样品改良准确度情况来说,未知样品也采取相同程序

    In the case where replicate samples should be measured during the validation to improve accuracy, the same procedure should be followed as for unknown samples.

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  • 为了提高准确度重复装置附带一个外部反侧隙聚甲醛(聚合物)小齿轮,该齿轮可优化风力涡轮机偏航从动齿轮。

    For increased accuracy and repeatability, the unit can be supplied with an external anti-backlash POM (polymer) pinion gear which optimizes coupling to the wind turbine's large yaw bull gear.

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  • 准确度可以使用重复样品改良

    This accuracy can be improved by the use of replicate samples.

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  • 结果表明采用滴定曲线微分曲线确定终点,测定结果的重复准确度较大提高

    The results shows that the repeatability and accuracy are both better than before by using the titration curve or differential curve to determine the destinations.

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  • 实验结果表明瞄准检测方法准确度重复用于条码型铟瓦水准尺的分划精度检测

    Experimental results show that this collimation measurement method has high accuracy and good repetition, and can be used in the stripe precise inspection of code-bar invar grade rod.

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  • GB 3392方法相比,该法具有操作简单、速度快、准确度重复、检测灵敏度高等特点。

    As compared with the method of GB 3392, the method had the characteristics of easy operation, fast speed, high accuracy, good repeatability and high sensitivity.

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  • 结果表明这种实验方法操作简便重复好,准确度

    As a result, this method is easy to operate with steady repetition and high degree of accuracy.

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  • 同时方法具有重复性好准确度适合大批量烟草样品分析特点。

    In addition, the new method is high repeatable and accurate, and is suitable for the measurement of large quantities of tobacco sample.

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  • 实验证明视觉瞄准方法准确度重复适用于条码型水准标尺分划检测

    Experimental results show that the computer collimating method has high accuracy and good repetition, and can be used in the stripe precise inspection of code-bar invar grade rod.

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  • 说明具有较高测试准确度良好的测试重复性,并且具有强的抗性,基本不受刃边倾角变化的影响。

    It proves that the modified slanted edge method has high measurement and repeat accuracy, and also has a better immunity to noise and edge Angle.

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  • 根据实践,与光度准确度测试有关几个问题例如:测试材料光谱带宽波长重复性等进行了初步讨论。

    Meanwhile, some special problems, such as test materials, spectrum band width (SBW), wavelength reproducibility, and expressing method of photo-metric accuracy, ard discussed.

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  • 提高光学相关图像识别准确度畸变能力,引入匹配滤波器概念探讨一种新的识别思路

    A concept of multi-complex matched filter is introduced to improve the recognition of optical correlation image and the resistance of distortion, and a new way for the recognition is discussed.

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  • 本方法准确度重复方面获得满意效果

    It is satisfactory both in accuracy and reproducibility.

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  • 该法回收率准确度精密度重复性好中草药重金属含量分析具有良好应用价值

    With high recovery rate, accuracy, precision and repeatability, this method has good application potential in Chinese herbal medicine analysis.

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  • 如何消除氯离子干扰提高COD测定重复准确度同时减轻二次污染广大环境监测非常关注问题

    How to avoid the disturbance of chloride, improve the repeatability and accuracy and reduce secondary pollution is a problem deserving attention from large environmental monitoring workers.

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  • 该法用于测定植物叶片氟化物准确度重复,分析效率高值得推广应用

    The method is applied to the determination of fluoride in plant leaves, high accuracy, good repeatability, high analysis efficiency, and it is worth popularizing.

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  • 试验终点迅速倒置,终止食物模拟实验材料接触有效地保证了实验的准确度重复

    When a test is finished, the cup body can be inverted quickly to prevent food simulacrum from contacting with test materials, and accuracy and repeatability of the test are effectively ensured.

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  • 实验结果表明系统重复准确度快速有效地检测生化物质成分

    The experiment results show that the system has good repetition and high precision, it can efficiently measure the separation of biochemical substance with high speed.

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  • 具有良好重复准确度,可作为天然气密度的一种测量方法使用满足计量的要求。

    The method has favorable repeatability and accuracy, can be used to measure the density o...

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  • 方法具有良好精密度重复稳定性准确度

    This method has the good accuracy, the duplication, the stability and the accuracy.

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  • 加标回收实验结果表明方法重复准确度简单快速回收率为97.0-98.6%,具有好的实用价值

    The results of recovery experiment showed that the method had good repetition, high accuracy and was simple and rapid. The recovery rate was in the range of 97.098.6% . The method proved very useful.

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  • 具有自动化程度操作简单使用方便准确度高、图象数据存储打印输出重复使用明显优点。

    This system has many remarkable advantages, such as high automation, simple operation, easy usage, high precision, and the image obtained can be saved, printed, or reused.

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  • 结论本法属性强,准确度重复性好,作为产品质量控制方法。

    Conclusion the methods are specific, accurate and reproducible, and can be used for the quality control of the product.

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  • 结论:建立准确度高,重复好,是控制黄芪药材质量较理想方法。

    Conclusion: The internal standard method is accurate and reproducible, and suitable for quality control of radix astragali.

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  • SPA活体测定蛋鸡胫骨含量探讨测定方法可行性重复准确度

    The purpose of this study was to evaluate the feasibility, precision in vivo and accuracy in vitro of SPA in measuring in vivo tibia bone mineral content (BMC) of hens.

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  • 相同条件下多次采集数据变异系数<4%,说明系统操作具有重复性;检测结果最大相对误差4.4%,满足微量组分检测的准确度要求。

    Using this system, the chroma values of ten samples can be obtained once and the variable coefficients are lower than 4% and the maximum of relative errors is 4.4%.

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  • 相同条件下多次采集数据变异系数<4%,说明系统操作具有重复性;检测结果最大相对误差4.4%,满足微量组分检测的准确度要求。

    Using this system, the chroma values of ten samples can be obtained once and the variable coefficients are lower than 4% and the maximum of relative errors is 4.4%.

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