查询词典 precision accuracy

To practical application and the results and requirement of linearity, accuracy and precision.

分析方法的范围应根据具体分析方法以及对线性、准确度、精密度的结果和要求确定。

Potassium mercuric tetrachloride absorption accuracy and precision is better than formaldehyde absorption.

四氯汞钾吸收法的准确度以及精密度优于甲醛吸收法。

And thanks to the continual miniaturization of electronics and micromechanics,there are already robot systems that can perform some kinds of brain and bone surgery with submillimeter accuracy—far greater precision than highly skilled physicians can achieve with their hands alone.

由于电子和微型机械仪器不断小型化，现在已有一些机器人系统能够进行精确到亚毫米的脑部和骨科手术，其精确性远远超过熟练的医生用他们的双手所能达到的水平。

The results of the experiment indicate that the improved algorithm has a better accuracy and precision in the edge detection.Key words: edge-detection; Canny operator; nonlinear diffusion; threshold

通过对实验图像的分析表明，该改进算法对含噪图像的边缘提取具有较好的检测精度和准确性。

The numerical techniques developed here, including the high accuracy method of using expansions in orthogonal functions in normal direction and the effective algebraic mapping to deal with the problem of infinite region, can raise the calculation precision and the convergence velocity greatly.

文中所发展的方法，如，在法向上采用高精度的高阶谱方法和对无限区域数值问题的更为有效的代数变换处理等，提高了计算精度和收敛速度；同时，通过预估校正迭代法，使抛物化稳定性方程中重要的正规化条件得到满足，保证了数值计算的稳定。

When machining precision is evaluated,or overcut,undercut and interference are inspected,full resolution model is automatically restored to ensure the accuracy and correctness of these inspections.

当要评估加工误差，检查过切、欠切和干涉时，可以自动地切换到全分辨率模型，保证了这些检查的准确性和正确性。

OBMorph adopted a paraboloidal mirror to vary the incident angle, the wave-plates to modulate phase retardation, a reference optical path to stabilize the optical source, and a flow-injection system to drive bio-sample into the bio-chip. In order to having high precision in the ellipsometry subsystem of OB-Morph, it adopt a 0.4μm accuracy servomotor to control the stage that carried the right angle mirror and to control the variation of the incident angle.

本文中所建构之OBMorph检测系统中，椭偏仪技术是采用相位调制架构设计，开发出利用抛物面反射镜与球面反射镜组合而成之控制入射角改变的光机，加上波板以完成相位调制动作；并以一参考光路做为校准光源之机制，以及设置流道系统提供生物检测之用。

The system has the features of high precision, good repeatability, high automatic degree and simple operation. The measurement result indicates that the measurement range is from 400nm to 1000nm, the measurement accuracy excels 0.1 percent, the repetitive error is less than 0.6 percent.

创建的测量系统具有测量精度高、重复性好、自动化程度高和操作简单的特点测试结果表明：系统的测量范围为400~l000nm，测量准确度优于0.1%，测量的重复误差小于0.6%。

Therefore, experimental water should be strictly required to meet the need in order to improve the precision and accuracy of permanganate index determination.

因此在高锰酸盐指数的测定分析中，一定要严格控制实验用水使其符合要求，以提高测定的准确度和精密度。

The accuracy of phenacetin and paracetamol was 87.1%-101.5% and 89.5%-107.3%, the precision was 0.85%-7.83% and 2.53%-8.74%, respectively. The extraction recovery ranged from 58.25% to 69.85%, and matrix effect was 99.0% to 103.6%.

非那西丁和对乙酰氨基酚的准确度分别为87.1%~101.5%和89.5%~107.3%，精密度分别为0.85%~7.83%和2.53%~8.74%，提取回收率为53.0%~76.0%，基质效应为92.0%~106.3%，均符合生物样本分析方法的有关要求。

This is the inheritance of the tribe of the children of Issachar according to their families, the cities and their villages.

19：23 这些城并属城的村庄就是以萨迦支派按着宗族所得的地业。

I've have enough of your garbage.

我听了你的废话。