查询词典 precision accuracy

In general, the colorimetric method is simple and economical with satisfactory precision and accuracy.

本研究藉以多种型式样品之到试说明了这三种分析方法之优劣，以确定其实用性。

Methods According to the AQC procedure of analysis water quality evaluated precision and accuracy of colorimetric method.

摘要］ 目的对氟试剂比色法测定饮水中氟化物的分析误差进行预测，以保证水质分析数据的可靠性。

The precision and accuracy of 3D rendered images craniofacial measurements was calculated.

计算三维体绘制图像线性距离的精密度和准确度。

LABELER OFFERS SPEED AND ACCURACY Matrix Crossweb package and film labelers apply virtually any size pressure-sensitive label to practically any surface of rollstock packages with speed and precision.

贴标机提供的速度和准确性 Crossweb矩阵薄膜包装和贴标机适用于几乎任何大小的压力敏感的标签，几乎任何表面rollstock封装，速度和精度。

There are fault data during the data acquisition due to uncertain disturbance; these data will degrade the navigation accuracy of whole system. A continuous degressive function is presented in this paper. This function can eliminate the influence of disturbance and improve filter precision.

由于不确定性干扰使数据采样中会存在野值，这些野值会大大降低整个系统的导航精度，本文提出了对新息乘以一个单调递减的加权函数的算法，能消除干扰的影响，滤波结果更为可靠、准确。

Methods: water decocting method for extracting method, ether as extraction solvent with high performance liquid chromatography, as the means, to test content of methanol 0-3 % diethylamine (73:27) as mobile phase, 242nm detected wavelength, according to the packing: Hypersil BOS C18 5 muon m size: 6 mm (4): 25 mm, standard curve basic linear, precision, accuracy, good stability and.

以水煎煮法作为提取方法，乙醚作为萃取溶剂，以高效液相色谱作为含量检测的手段，以甲醇-0。 3 %二乙胺(73∶27)作为流动相，检测波长242nm，依利特填料：Hypersil BOS C18 5μm 尺寸：4。 6 mm ×250 mm ，结果：标准曲线基本呈线性，精密度，稳定性和准确度良好。

A modified analysis method based on the determination of ozone—indigo disulphonate spectrophotometer(GB/T 15437-1995) in gas phase has been developed to detect the concentration of ozone in liquid phase. An analytical condition of λmax=612～615 nm,ε=20 000 L/, pH 2 is obtained by the titration of indigo disulphonate. Compared with potassium iodide method,it shows a higher precision and accuracy,CV＜3.0%. The results also prove that blank experiment will bring about 5.0%systematic error.

在气相臭氧浓度的靛蓝二磺酸钠分光光度法(GB/T15437-1995)基础上提出了液相臭氧浓度的测定方法，采用靛蓝二磺酸钠标准曲线法代替采用易分解的臭氧标准曲线法，得出测定条件λmax=612～615 nm、ε=20 000 L/、pH为2，通过碘量法比较实验，说明新的测定方法具有较高的精度和准确度，相对标准偏差小于3.0%；比较结果表明忽略空白实验将引入5.0%的系统误差。

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。

These are places without aristocratic baggage; egalitarian places open to talent, self-improving, engaged in learning and innovation through networks that were at once competitive and cooperative.

这些地方没有贵族遗风作祟，而且对于那些有天分的人是开放的平等之地，这些人善于通过那些曾经很具有竞争力与合作精神的关系网进行自我提高以及学习创新。

Christine: You don't want to see me?

你不想见我？