nva
- 网络北越军队;越南人民军;北越军;国家人民军;北越正规军
nva-
IOL diopter should be determined carefully by preoperative NVA and the patients ′ demand for near work .
手术医师应根据术前NVA和患者对近距离工作的要求，慎重选择IOL的屈光度数。
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It is our land but we can 't look at it , said NVA , our helmsman .
这是我们的土地，但我们不能看着它，我们的舵手NVA说。
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It can provide good DVA as the SIOL does , but better NVA and stereoscopic vision , less glasses use and higher satisfaction than the latter .
结论MIOL植入安全而有效，可以提供与SIOL一样良好的远视力，及更好的近视力及立体视觉、更广的焦深、较低的戴近用镜率及较高的病人满意度。