The R phase transformation gradually comes to stability with cool-heat cycle time increasing.
R-相变进行的程度随着冷热循环次数的增加逐渐趋于稳定。
Conclusion The optimal R-R phase of retrospectively ECG-gated reconstruction images can decrease the artifacts of cardiac motion and improve the reconstructive image quality of coronary arteries.
结论选择回顾性心电门控最佳R R时相重建冠状动脉可以最大限度减轻心脏运动伪影,提高图像质量;
Most IT enterprises recently are in the fast growing phase, which are in urgent need of rebuilding their compensation systems fit for the characteristics of R&D staff.
目前我国的大部分工T企业正处于快速成长阶段,急需构建适合于IT企业研发人员特点的薪酬体系。
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