查询词典 precision accuracy

According to experts, hot-rolled seamless pipe high-quality round steel, square steel, six-angle deviation of the size of ordinary high accuracy and precision of two kinds.

据无缝管专家介绍热轧的优质圆钢、方钢、六角钢的尺寸偏差有普通精度和较高精度两种。

This method has high sensitivity, accuracy, precision and lower limits of detection, can satisfy the requirement of determination of Arsenic and Stannum simultaneously with less time and effort.

该方法具有较高灵敏度、准确度、精密度和较低的检出限，能够满足样品中砷和锡同时测定的要求，省时、省力。

The principal statistical properties to be investigated include statistical power, precision and accuracy of estimates for candidate genes.

考察指标包括：候选基因的统计功效和效应估计值的准确度与精确度。

Because the algorithm simultaneously considered the errors of x, y, z direction ,so it has the high degree of accuracy ; meanwhile the algorithm adopted steepest descent method, so its precision can arbitrary get and the speed of calculation is faster.

该算法因为同时考虑了x、y、z不同方向的误差，所以准确度较高；同时因为采用了最速下降法，所以精确度可以任取，运算速度较快。

Improved sturdier strum bar for greater precision and accuracy for advanced players .

改进耐用舱底酒吧更大的精密度和准确度为先进的球员。

The calibration curve of the SM2-Kit with standard SM2 inhibitor was typical sigmoid curve fitted to the four parameter logistic equation with the linear detection of 0.625 μg/L to 80.0 μg/L (R2=0.9911), the sensitivity of 0.9 μg/L, the IC50 of 5.82 μg/L and the detection limit of 1 μg/L. The recoveries of SM2 spiked in pig feed were 83.4 %, in pig urine were 89.5 %. The precision and accuracy of the assay as determined by inter-assay and intra-assay coefficient variation was both below 15 %. The SM2-Kit generally had 2.08 % cross-reactivity towards sulfamerazine and little or no cross-reactivity towards other sulfonamides. The dilution solution of SM2 had no effect on results of SM2-Kit. The validity of SM2-Kit in 4 ℃ was above six months.

研究结果表明，SM2-Kit的标准曲线呈典型的S型，相关系数R2=0.9911，符合4参数logit曲线拟合，线性检测范围为0.625 μg/L～80 μg/L，灵敏度为0.9 μg/L，半数抑制浓度(IC50)为5.82 μg/L，检测限为1 μg/L；饲料样、猪尿样的平均添加回收率分别为83.4 %、89.5 %，平均批内和批间变异系数均低于15 %；SM2-Kit与磺胺甲基嘧啶的交叉反应率为2.08 %，与其它磺胺类药几乎没有反应性；基质对SM2-Kit的检测结果影响不大；试剂盒在4 ℃可保存6个月。

The main difference between precision and accuracy lies in the possible presence of bias or "systematic error".

精确性和精密度主要的不同在于可能存在的偏差或系统错误。

The design scheme of equal-accuracy digital tachometer on FPGA is proposed by using equal precision for frequency theory in this paper.

本文利用等精度测频原理，提出了基于FPGA 的等精度数字转速表的设计方案。

As a software tester, it's important to know the difference between precision and accuracy.

作为一名软件测试人员，知道"精确"和"正确"的区别是很重要的。

In this paper,the advance of precision forging parts accuracy prediction technology is systematically illustrated in the aspects of part elastic deform ation,dies elastic deform ation,die wear,therm al expansion and shrinkage of part and die.

本文从成形件的弹性变形、模具的弹性变形、模具的磨损以及热胀冷缩几个方面综合论述了精锻产品精度预测技术的研究现状及存在的问题，并对其未来可能的发展趋势进行了分析和探讨。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？