查询词典 precision accuracy

The experiment result shows that the testing system has high accuracy and reliability, and the controlling precision meet the requirement of biaxial tension test.

利用有限元模拟和正交设计的方法，进行了十字形试件的形状和尺寸的优化设计，确定了十字形双向拉伸试验的试件形式及几何尺寸。

The precision and accuracy of the method can meet the requirements of biological sample analysis.

方法的检出限、精密度和准确度基本满足生物样品的分析要求。

Accuracy, precision and operation of this microburet were comparatively studied with those of the commonly used buret.

这种滴定管节省试剂，废液排放量极小，操作简单、省时，克服了常规微量滴定管精密度差、装液难、零点和滴定终点不易控制的缺点。

F-test and t-test for precision and accuracy of this modified microburet as compared with the conventional buret were made and results obtained showed that no significant differences were observed, and more convenient operation was achieved by this new microburet.

通过数理统计方法，将环保型酸式自动滴定管与标称容量为50 mL的常规酸式滴定管平行测定结果进行了比较，试验证明，该滴定分析的精密度、准确度不仅与50 mL，常规酸式滴定管相当，而且操作性还优于50 mL常规酸式滴定管。

The method has many advantages such as celerity, high accuracy and degree of precision. It is appropriate for use and extension.

石墨炉原子吸收测定化妆品中的镉具有快速、准确、灵敏度高等优点，适于广泛使用和推广。

Work with the earnest, chariness and consecution and have precision and accuracy thoroughness

做事认真细心、周到、有条理、思维缜密

Both methods resulted in good clinician accuracy and precision, suggesting that both can be performed accurately.

两个方法都能够获得很好的临川准确性和精密度，这表明两者都可以得到正确地应用。

My main production TSF Academy Soft Machine Tool belt and matching adhesive used primarily for machine tool guideways, abrasion resistance, static and dynamic friction coefficient of the difference small, not crawling, positioning accuracy, and has enough anti-aging and physical properties of mechanical is to improve the machining precision, extended service life Guide the best choice, the products applicable to all types of machinery and equipment manufacturing friction vice and maintenance.

我院主要生产TSF机床导轨软带与配套使用的胶粘剂，主要用于机床导轨，抗磨损，静动磨擦系数差值小，不爬行，定位准确，并具有耐老化和足够的机械物理性能，是提高机床加工精度，，延长导轨副使用寿命的最好选择，本产品适用于各类机械设备磨擦副的制造与维修。

This method is simple,rapid and of satisfactory precision and accuracy as evidenced by coefficient of variation 1.92% and porcentage recovery

该法较为简便、快速，具有较高的精密度和准确度，测定值的变异系数为1.92％，加标回收率为96.2％－103.0％。

The comparison of the method and the national standard is done.The results show that the precision and accuracy ...

结果表明：该方法的精密度及准确度均能达到要求，对水样的测定与标准方法对比具有很高的准确度。

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。