地下水绕过隔水帷幕渗流,帷幕附近的流速,()是正确的。A.沿流线流速不变 B.低水头侧沿流线流速逐渐增大C.高水头侧沿流线流速逐渐减小 D.帷幕底...

作者: rantiku 人气: - 评论: 0
问题 地下水绕过隔水帷幕渗流,帷幕附近的流速,()是正确的。 A.沿流线流速不变 B.低水头侧沿流线流速逐渐增大 C.高水头侧沿流线流速逐渐减小 D.帷幕底下流速最大
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答案 D
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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.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>