本文提出一种新的水平角观测法，该法把传统的复测法同全圆测回法结合起来。
This paper puts forward a new method of measuring horizontal angles, which combines the traditional method of reiteration with the method of round.
常规的顺序测试法和目的测试法都容易造成重复测试或冗余测试，不仅加大了测试工作量，更会对正常的测试序列造成干扰。
The common sequential testing and aim testing may result in repeated test or redundant test, which not only increase the workload, but also cause disturbance to the normal test sequence.
配制完成后使用火焰原子吸收法对其进行了多次重复测量，结果表明，测量值与配制值一致。
The solution in ampoules has been measured by flame atomic absorption spectrophotometry without significant difference between preparing value and measuring value.
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