Coulometric titrations of titanous ion give an average precision and accuracy of about 0.2% for milligram quantities.
毫克量亚钛的库仑滴定，平均误差和平均偏差约为0.2％。
The experimental results show that the method can effectively improve the related concept detection average precision.
实验结果表明，该方法可以有效地提高相关概念的检测平均准确率。
Experiments confirm that this algorithm gets the understandable rules faster and better in terms of the average precision rate.
实验结果表明，该算法能较快地获得可理解的规则，并且具有较高的准确率。
Through the model external-test, the average precision of volume model was over 90% and the estimation precision of stand net growth was over 80%.
通过模型的外检验，蓄积平均精度可达90%以上，林分纯生长量的估计精度可达80%以上。
The average correct rate for eye location and tracking can reach 98%, the correct rate for fatigue detection is 100%, the average precision rate is 90%.
实验表明，该方法可使眼睛定位和追踪的平均正确率达98%，疲劳检测的正确率为100%，准确率平均为90%。
Estimation of GM (1, 1) model parameter usually adopts the least square criterion, but test of model precision often USES average relative error criterion.
估计GM(1,1)模型中的参数通常采用最小二乘准则，而在模型精度检验时又常采用平均相对误差。
The processing charges can be saved as the less of average input heat and high precision processing.
由于平均热输入低，加工精度高，可减少再加工费用。
Accuracy of the CT method was calculated as the average difference between methods. Precision was measured as the standard deviation of the CT measurement.
以这两种方法间的平均差异来计算ct的准确性，以CT测量结果的标准差评估精确度。
Using average shrinkage rates of injection-molded parts to decide the dimension of mold cavity can not satisfy the demand of high precision injection-molded parts.
采用一般的平均收缩率方法来确定模具型腔的成型尺寸，已难以满足精密注塑成型制品的精度要求。
In order to improve testing precision and strengthen the anti-jamming ability of the system, the software has adopted arithmetic average filter and limit breadth filter.
为了提高测试精度，在软件中采用算术平均滤波法和限幅滤波法相结合的方法来增强系统的抗干扰能力。
The reliability of average velocity ratios relies on the number of stations to satisfy the fitting precision.
平均波速比的可靠性有赖于较多的台站数目，以满足拟合精度的要求。
The analytical approximate solution of the equation is been obtained and the calculated precision is improved simultaneously by using the Weighted Average Method.
采用加权平均法可以得到该方程的近似的解析解，同时提高了计算精度。
It is proved in use that the new method has an advantage over conventional ones, the prediction model has higher precision, the maximum average error is within 1%.
应用结果表明，该方法优于一般预报方法，具有较高的精度，最大相对误差在1%以内。
The average value of absolute error is 2.05% and the biggest error is 5.12% in the model of loom efficiency. The results indicate that ANN model has high forecast precision.
对于织机效率模型，预报误差绝对值的平均为2.05%，最大误差为5.12%，可知模型具有较高的预报精度，人工神经网络对此模型的预报可行有效。
Experimental results show that the systematic controlled precision for the ratio of water could reach 1% or better, and the heavy oil consumption could reduce 7.8% in average.
实验结果表明，该系统对掺水率的控制精度可达1%以上，燃油消耗率平均降低7.8%。
The experiments indicate that the H-PopRank algorithm can improve recall level precision average and user's acceptance.
实验表明，该算法可以提高查全率级平均查准率和用户满意度。
The essay recommends three ways of assessing the substantial length of straight line in average positions, which turned out significance in improving efficiency and precision of data.
而采用直角三角形法、换面法和旋转法求出一般位置直线的实长对于提高工作效率和数据的准确度有着重要的意义。
This sys-tem is noted for the angle measurement at a preset intervial, eight average, self-compensation, which have advantageous to the improvement of the precision of angle measurement.
同时使测角系统具有定时测角、八平均和自补偿功能，有利于提高测角系统的精度。
You can, for example, never foretell what any one man will do, but you can say with precision what an average number will be up to.
譬如说，你不能预知一个人的个性，可是能够确知人类的共性。
Technology achieving precision transplanting of rice seedling of 2-4 seedlings per hole and average 3 seedlings per hole was introduced.
主要介绍机械化插秧实现每穴2 ~4株平均3株精插所采取的技术措施。
Finally an open test is done on this classifier. As experiment results show, this classifier can reach both high precision and high recall on average.
最后对分类器进行了开放性测试，实验表明分类器对文本分类具有较高的平均查全率和平均精度。
According to the application of average discharge a year and time rank at Tongmeng Station of Nen River, it shows that we are satisfied with the model and forecast precision.
通过嫩江同盟站年平均流量时间序列的应用表明，该模型的预报精度满足要求。
The forecasting precision is raised by 31% in this method, compared with the moving average forecast method.
本法与移动平均比率预测法相比，预测精度提高31%。
Adopted the average filtering algorithm to modify error and improve data precision.
利用平均值滤波算法修正了误差，使得精度进一步提高。
A series of analyses for the coordinates of points gotten from the photogrammetry have been done, including precision, deviation and average value and so on.
利用摄影测量得到的点坐标进行一系列的分析，包括对点坐标的精度、偏差等。
The weighted average combination model can obtain the best combination model form to promote the forecast precision.
其中加权算术平均组合预测模型能获得最佳的模型组合形式，从而能够有效地提高预测精度。
The experiment results indicate that the algorithm improves ranging precision and the estimation of distance measurement is more precise than that of weighted average method.
实验结果表明，该方法提高了整体测距精度，得到了被测距离更加准确的估计。
A new correlation predicts average tank-shell temperature for a diesel oil tank is proposed. This new correlation has the features of high precision, simple in form and easy to calculate.
本文提出一种确定成品油罐罐壁平均温度的新关系式，它不仅计算准确度高，而且形式简单，便于操作使用。
Methods Acid-dye colorimetry was employed and methodology was examined for linear range, average recovery, precision, exclusivity and stability.
方法采用酸性染料比色法测定，并对线性范围、加样回收率、精密度、专属性、稳定性等项目进行了方法学考察。
Results:The calibration curves, average recoveries, precision, accuracy, etc were qualified.
结果： 线性回归、精密度、 重复性、回收率等方法学验证均符合规定。
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