If it does not dock properly it reverses direction for a bit and tries again until it is completely docked.
如果它没有以适当的姿势进入基站的话,那么它将稍微转换一下角度,然后再次尝试进入基站,如此反复,直到它完全进入基站为止。
Not only will Client a receive an exception if it tries to roll back the transaction, but Client a cannot take corrective action because the transaction has already been marked for rollback.
客户机a在尝试回滚事务时,不仅会收到一个异常,而且客户机a还不能采取纠正操作,因为事务已经被标记为回滚。
After scanning all option args (that is, those prefixed by a hyphen), if it finds one more arg, it takes it to be the name of the input file and tries to open it for reading.
在扫描了所有的选项参数(也就是那些以连字符为前缀的参数)后,如果selpg发现还有一个参数,则它会接受该参数为输入文件的名称并尝试打开它以进行读取。
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