The earlier access plan shows that the total cost of the SELECT statement is 3420.41 timerons, which is from the table scan operator (TBSCAN) against the ACCOUNT table.
前面的访问计划显示select语句的总成本是3420.41timerons，这来自于表扫描操作符(TBSCAN)对ACCOUN t表进行的操作。
CT enhanced scan appearances were slightly irregular in homogeneous enhancement in 28 cases, 59.5% of total.
经CT增强扫描病灶，其中28例表现为不均匀渐进性的向心性强化，占59.5%。
Total body Scans Produced in Only 40 seconds High-performance computed tomography (CT) can scan an entire human body in just 40 seconds and is able to show anything that is problematic.
高性能计算机断层扫描(CT)能够在40秒之内即可完成整个机体的扫描，能够显示任何病变。
Methods300case were scanned by contrast-enhanced CT with HPS and the different inject speed, total volume, scan delay time and patient's conditions were analyzed comprehensively.
方法对300例患者用高压注射器进行螺旋CT增强扫描，对不同的注射速度、总量、扫描延迟时间及患者的状况作综合性分析。
For fast-scan retinal thickness, measurements are taken at 128 points in each scan, for a total of 78 transverse points, 6 of which intersect at the fovea.
快速视网膜厚度扫描，每次扫描测量采用128个扫描点，共有78个横向扫描点，其中6个相交于中心凹。
For fast-scan retinal thickness, measurements are taken at 128 points in each scan, for a total of 78 transverse points, 6 of which intersect at the fovea.
快速视网膜厚度扫描，每次扫描测量采用128个扫描点，共有78个横向扫描点，其中6个相交于中心凹。
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