Coronary CT, CAG and IVUS were used to measure the diameteroftarget vessel before PCI, and no statistically significant difference between these examinations was found.
分别用冠状动脉ct、造影和IVUS检查测量其pci前靶血管管腔直径，三者差异无统计学意义。
2
On the basis of orthogonal design and colonial diameter as mutation target, the mutagenesis effect of NTG on Pleurotus sp. 8405 is studied.
采用正交试验设计以菌落直径为指标研究了NTG对侧耳8405的诱变效应。
3
In the Czochralski crystal growth process, the main method is regulating the pulling speed and heater temperature to track the target curves, in order to achieve the diameter growth of crystal.