qmr中文什么意思

定量磁共振成像

例句与用法

1. Another mode is applied by 4 colleges , such as shanghai maritime university and dalian maritime university . this quality management system is set up in accordance with is09000 : 1994 and the qmr as well . so these colleges got the certificates of quality management system on education and training for seafarers issued by the administration and the certificates of iso9000 quality management system issued by audit organizations such as det norske veritas ( dnv )
   另一种是上海海运学院、大连海事大学等4家学校按iso9000标准建立质量体系，并符合《规则》要求，这些学校除取得我国主管机关颁发《船员教育和培训质量体系证书》外，还得取挪威船级社( dnv )等审核机构颁发质量体系证书，这些按94版iso9000标准建立质量体系的学校也存在按2000版iso9000标准改版问题。
2. The deflated restarted total minimization backward perturbation method ( drtminback ) is presented . when solving the nonsymmetric linear systems , the paper makes the total backward perturbation analysis to qmr method , and uses the total quasi - minimal backward perturbation ( tqmback ) technique . so the restarted total quasi - minimal backward perturbation ( rtqmback ) method is given
   同样地，对求解非对称线性方程组的qmr方法作出了向后扰动分析，结合总体向后扰动范数拟极小化的技巧，给出了求解非对称线性方程组的总体拟极小向后扰动( tqmback )方法。
3. Now , there are two modes of quality management system on education and training for seafarers in china . one is that the colleges set up the quality management systems fully in accordance with the qmr , which is applied by most of the colleges . the deficiencies of the mode are the system has no requirements on continual improvementand statistic technique according to the 1977 qmr and its guidelines
   目前，我国船员教育和培训质量管理体系有二种模式，一种是学校完全按《规则》要求建立质量体系，这种模式占大多数，这种模式的缺陷是1997年出台的《规则》及《指南》本身局限，质量体系缺少持续改进，统计技术等方面要求。