查询词典 precision accuracy

The established method was much better than other methods for measuring chloride because of cost saving ,accuracy,precision,wide linearity range,good specificity and stability and its resisting interference from haloid elements such as bromine and iodine and thiocynate etc.

该方法测定成本低，准确、精密、线性范围宽，稳定性好，在抗卤族元素溴、碘及硫氰酸等阴离子的干扰方面，显著优于其他方法

HPLC conditions for the separation of α-acid and β-acid in hops were optimized. Besides, cohumulone and humulone + adhumulone, and colupulone and lupulone + adlupulone were quantified to determine HPLC conditions. The precision and the accuracy of HPLC were verified.

对高效液相色谱法分离酒花中α-酸和β-酸的色谱条件进行了优化，并对合葎草酮和葎草酮＋加葎草酮，以及合蛇麻酮和蛇麻酮＋加蛇麻酮进行了定量，确定了色谱条件，并对该方法的精密度和准确度进行了验证。

This method improves the computational accuracy, embodies the precipitation changes with topographty and the distributive incontinuity of precipitation, and solves the problem of the precision of the spatial interpolation of precipitation under complicated topographty condition.

该方法提高了计算的准确性，体现了降水随地形的变化以及在空间分布上的不连续性，有效解决了复杂地形条件下降水空间插值精度不高的问题。

Calibration with special calibrator is necessary to improve the INR accuracy and interlaboratory precision, when reagents not assigned by the manufacture are used or analyzing system has any change.

体系校准的方法有助于减少检测体系之间由于仪器或试剂的不同而产生的差异，提高凝血活性检验的标准化程度，更好地保证相关参数的可靠性。

Meanwhile, it also analyzes the precision of these methods and the overall accuracy of the lunisolar theory of the book in positional calculations.

前一种方法用于太阳中心差计算时可以把最大误差控制在1角秒之内，而后一种方法用于月亮中心差计算的最大误差也不会超过11角秒。

The accuracy and precision of the result accorded with the demand of titrating analysis. The selfmade microtitration was convenient and accurate, could be used to determining the contents of chlorphenamine maleate.

自制微型滴定装置具有较好的操作性能和精密度，符合滴定分析法的要求，可用于测定马来酸氯苯那敏的含量。

The accuracy and precision of the result accorded with the demand of titrating analysis. The self made microtitration was convenient and accurate, could be used to determining the contents of chlorphenamine maleate.

自制微型滴定装置具有较好的操作性能和精密度，符合滴定分析法的要求，可用于测定马来酸氯苯那敏的含量。

The mass fraction of Fe2O3 in the mixture was calculated and used as a representation of mixedness degree. The results of the study show that the new method provides similar precision and accuracy for...

结果表明，该法与重铬酸钾法比较，精密度和准确度均无显著性差异，测定混匀度的相对误差在±2%，且方法简便、快速、准确、对环境友好，可用于生产实时监控。

The chemical analysis of N, P and K in organic fertilizer is presented: sample is decomposed by sulfuric acid-hydrogen peroxide and prepared to be a solution. N can be determined by NC-2 model quick N analysis set, P by chinoline molybdic acid method and K by tetraphenylboron potassium, needless of spectral photometer and flame photometer, the method is available when the content of N, P or K is over 0.1% with desired accuracy and precision.

介绍用化学分析方法测定有机肥料氮、磷、钾的含量，即样品经硫酸-过氧化氢消化后，制备待测溶液，分取待测溶液用NC-2型快速定氮仪测定氮，用磷钼酸喹啉重量法测定磷，用四苯硼酸钾重量法测定钾，不需使用分光光度计和火焰光度计，适宜一般复混肥料厂采用，对含氮、磷、钾分别达0.1％以上的样品均可用本法测定，方法的准确度和精密度能满足生产的要求。

Sick OLM High-speed, Long-range Fine Positioning Sensor: Increase speed and positioning accuracy, reach positions faster with millimeter precision.

使用者可以给远在十公里处的车辆定位，能够以越来越高的速度和精确度提供六英里多远的特殊定位。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。