根据执行系统回转精确度测试实验，利用谐波分析原理，建立了相应的数学模型。
The research of system execution model based on a new active database system model;
大多数精确度高的测试是在母亲的血液上进行的，而不是尿样。
Most tests that were highly accurate were conducted on a mother's blood, not urine.
该套件经过反复测试，精确度已经达到99%以上！
该套件经过反复测试，精确度已经达到99%以上！
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