If the parity fixing does not result in a weak key, you don't need this exclusive OR operation.
如果奇偶修正得到的不是弱密钥，那么就不需要进行这种exclusive OR操作。
Then perform another exclusive or operation between the result of the first exclusive or operation and the third (unchanged) block.
然后将第一次exclusive OR操作得到的结果与第三个(未改变的)块进行另一次exclusive OR操作。
Based on the nature of exclusive or operation, deduce the forming procedure for Grey one and analyze the application of exclusive or operation on the check code.
利用异或运算的性质，给出格雷码公式的推导过程，探讨异或运算在校验码中的应用。
Exclusive or means that if the two operand bits are different the result is 1, otherwise the result is 0. The following table shows the results of an exclusive or operation.
不包含式按位异或意味着，如果两个运算数相应比特位不同，其结果为1，否则结果为0。下表显示异或运算结果。
In fact, when this feature is enabled, and the INSERT operation requires a new or reused block, DB2 will take an exclusive (x) lock on the block in order to add it to the target cell.
实际上，当该特性被启用，并且INSERT操作要求一个新的或重用的块时，DB 2将在块上采用一个独占的(X)锁，以便将它添加到目标单元。
No need to fully bloom, as long as the operation of one or a few exclusive tourism products, enterprises will be able to obtain unexpected economic benefits.
无须全面开花，只要经营好一条或几条独家的旅游产品，企业必能获得意想不到的经济效益。
The first and second controlled switches are responsive to a control signal, which may be internally or externally provided, for mutually exclusive switch operation.
第一和第二受控开关响应控制信号，所述控制信号可以是内部或外部提供，用于互斥开关操作。
The first and second controlled switches are responsive to a control signal, which may be internally or externally provided, for mutually exclusive switch operation.
第一和第二受控开关响应控制信号，所述控制信号可以是内部或外部提供，用于互斥开关操作。
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