介绍一种检定960型荧光分光光度计波长准确度及重复性的新方法。
A new test method for wavelength accuracy and repeatability of model 960 fluorescence spectrophotometer are introduced.
对在验证中使用测定重复样品来改良准确度的情况来说,对未知样品也应采取相同程序。
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.
为了提高其准确度和重复性,该装置被附带一个外部的反侧隙聚甲醛(聚合物)小齿轮,该齿轮可优化风力涡轮机的大偏航从动齿轮。
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.
准确度可以使用重复样品来改良。
This accuracy can be improved by the use of replicate samples.
结果表明,采用滴定曲线或微分曲线确定终点,测定结果的重复性和准确度均有较大提高。
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.
实验结果表明,该瞄准检测方法的准确度高、重复性好,可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.
与GB 3392方法相比,该法具有操作简单、速度快、准确度高、重复性好、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.
结果表明,这种实验方法操作简便,重复性好,准确度高。
As a result, this method is easy to operate with steady repetition and high degree of accuracy.
同时,该方法具有重复性好、准确度高、适合大批量烟草样品分析的特点。
In addition, the new method is high repeatable and accurate, and is suitable for the measurement of large quantities of tobacco sample.
实验证明,该视觉瞄准方法的准确度高、重复性好,适用于条码型水准标尺的分划检测。
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.
说明其具有较高的测试准确度和良好的测试重复性,并且具有较强的抗噪性,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.
根据实践,对与光度准确度测试有关的几个问题,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.
为提高光学相关图像识别的准确度和抗畸变能力,引入多重复合匹配滤波器概念,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.
本方法在准确度及重复性方面均获得满意效果。
该法回收率和准确度高,精密度和重复性好,在中草药重金属含量分析中具有良好的应用价值。
With high recovery rate, accuracy, precision and repeatability, this method has good application potential in Chinese herbal medicine analysis.
如何消除氯离子的干扰,提高COD测定的重复性和准确度,同时减轻二次污染,是广大环境监测者非常关注的问题。
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.
该法用于测定植物叶片中氟化物,准确度高,重复性好,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.
试验终点时,可迅速将杯体倒置,终止食物模拟物与实验材料的接触,有效地保证了实验的准确度和可重复性。
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.
实验结果表明,系统重复性好、准确度高,可快速有效地检测到生化物质成分。
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.
具有良好的重复性和准确度,可作为天然气密度的一种测量方法使用,能满足计量的要求。
The method has favorable repeatability and accuracy, can be used to measure the density o...
该方法具有良好的精密度、重复性、稳定性和准确度。
This method has the good accuracy, the duplication, the stability and the accuracy.
加标回收实验结果表明,该方法重复性好,准确度高,简单快速,回收率为97.0-98.6%,具有很好的实用价值。
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.
且具有自动化程度高、操作简单、使用方便、准确度高、图象数据可存储、打印输出与重复使用等明显优点。
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.
结论本法专属性强,准确度高,重复性好,可作为该产品质量控制方法。
Conclusion the methods are specific, accurate and reproducible, and can be used for the quality control of the product.
结论:建立的内标法准确度高,重复性好,是控制黄芪药材质量的较理想方法。
Conclusion: The internal standard method is accurate and reproducible, and suitable for quality control of radix astragali.
用SPA活体测定蛋鸡胫骨骨矿含量,探讨其测定方法的可行性、重复性及准确度。
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.
相同条件下多次采集的数据变异系数<4%,说明该系统操作具有可重复性;检测结果最大相对误差为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%.
相同条件下多次采集的数据变异系数<4%,说明该系统操作具有可重复性;检测结果最大相对误差为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%.
应用推荐