the comparison method in phase noise measurement system is introduced by means of the advanced way in interlaboratory comparison and proficiency testing.
通过采用国际上先进的实验室比对和能力验证方法,提出了相位噪声测试系统的比对方案。
the method is applied to the determination of ba in water sample of international interlaboratory comparison test. the analytical results by gc/ms are identical with those by hplc.