abbr.有效存储地址(ValidMemoryAddress);虚拟存储地址(VirtualMemoryAddress);(美)阀门厂商协会(ValveManufacturersAssociation)
网络 尿香草扁桃酸(vanillyl mandelic acid); 苦杏仁酸; 尿香草苦杏仁酸
VMA? Virtual Memory Address?
虚拟存储地址?。
Method Measuring the content of VMA and F1VA in the urine by GC.
方法采用气相色谱法定量尿中vma、HVA含量。
The positive sensivity of urinary VMA was 73%, and blood catecholamine was 93%.
尿香草基苦杏仁酸和血儿茶酚胺定性诊断阳性率为73% ,93%。
The positive sensitivity of blood catecholamine was 68% , and urinary VMA was 84%.
血儿茶酚胺和尿香草基苦杏仁酸增高者分别为68%,84%。
The specified minimum VMA can assure not only the enough bitumen content, but also the stability of mixture.
规范规定的最小VMA不仅要能保证足够的沥青用量,还要能保证沥青混合料的稳定性。