The conclusions are useful in effectively controlling VMA and enhancing the property of asphalt mixture.
结论对如何有效控制VMA,提高沥青混合料质量有实际意义.
In AMH group, all the patients were hypertensive and their 24 h urinary VMA was increased. Most of them ( 15/ 16) had higher urinary catecholamine level than normal;
肾上腺髓质增生患者均有高血压,24h尿VMA均增高,大部分(15/16)患者尿儿茶酚胺高于正常;
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