1) central line determining method through two points
两点定中线法
1.
This paper makes comparison of several kinds of measuring methods c om monly used in the design and construction of the highways, puts forward the meth od of programming the measurement programme by using computer technique and the central line determining method through two points, and introduces its principle and practicing procedures.
对现行公路设计施工测量中常用的几种方法进行了分析和对比,提出了利用计算机技术,采用“两点定中线法”编制出测量程序的方法,并对其原理和实施过程进行了介绍。
2) two-point linear correction
两点定标线性校正法
3) two-point calibration technique
两点定标法
1.
Via comparison of these three calibration methods, it was found that the equation educed from two-point calibration technique is as well as the regression line method’s results.
应用实例对3种定标方程解法进行比较,结果表明,两点定标法与回归直线法求得定标方程的标准差基本相同,因此当辐射计接收机线性度很好时,在辐射计动态范围内,可以应用两点定标法求得接收机的定标方程。
4) two-point map orient method
两点定向法
1.
Taking one 1:2000, 40c m×50 cm map as an example, the paper introduces a new map orient method on the basis of AutoCAD,namely two-point map orient method.
本文以1:2000,40cm×50cm的图幅为例,介绍了一种基于AutoCAD,对TIF格式影像进行图纸定向的两点定向法。
6) double point potentiometric titration
两点电位滴定法
1.
A new method for determining ranitidine hydrochloride with double point potentiometric titration was established.
提出了以 Ag NO3标准溶液为滴定液 ,用两点电位滴定法测定盐酸雷尼替丁含量的新方法 ,试验表明该方法简便、快速 ,结果准确可靠 ,适合盐酸雷尼替丁胶囊含量的测
补充资料：点对点法
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性质：发射光谱分析中，将金属试样制成两个锥体状电极，分别作为光源的上下电极，彼此相对以电弧或火花法进行激发摄谱。该法因无辅助电极，所摄光谱中可无其伴存谱线。
CAS号：
性质：发射光谱分析中，将金属试样制成两个锥体状电极，分别作为光源的上下电极，彼此相对以电弧或火花法进行激发摄谱。该法因无辅助电极，所摄光谱中可无其伴存谱线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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