下述哪一种方法可改善空间分辨率A.毫安从200mA增加到500mAB.矩阵从5122增加到10242C.扫描层厚从5mm增加到10mmD.扫描...

作者: rantiku 人气: - 评论: 0
问题 下述哪一种方法可改善空间分辨率
选项 A.毫安从200mA增加到500mA B.矩阵从5122增加到10242 C.扫描层厚从5mm增加到10mm D.扫描时间从1秒增加到2秒 E.千伏从120kVp增加到140kVp
答案 B
解析

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  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
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