bitwise

bitwise的音标为[ˈbɪtwɪz]，基本翻译为“以位方式；以位为基础地”，速记技巧为“bit=位，wise=聪明的”。在计算机科学中，bitwise通常指位运算，即对二进制位的操作。这个词组也可以用于描述两个或多个数字之间的比较，通过逐位地比较它们来决定它们是否相等。

Bitwise这个词源来自于英语，它指的是基于位运算的操作方式。Bitwise操作通常涉及到二进制数的位运算，如与、或、非等操作。

变化形式：在英语中，bitwise通常作为形容词使用，表示“位方式的”或“基于位的”。

相关单词：

1. binary（二进制）：表示计算机中使用的数值系统，基于二进制的。

2. mask（掩码）：在计算机编程中，掩码是一种用于指定特定位应该被操作的二进制数字。

3. shift（移位）：在计算机编程中，移位操作是指将数字向左或向右移动特定数量的位。

4. rotate（旋转）：类似于移位操作，旋转操作是将数字按照特定的方向移动一定的位数。

5. invert（反转）：将一个数字的每一位进行取反操作。

6. bitset（位集）：一种数据结构，用于存储二进制数据。

7. bitwise AND（位与）：位运算的一种操作，用于检查两个二进制数的对应位是否都为1。

8. bitwise OR（位或）：位运算的一种操作，用于检查两个二进制数的对应位中至少有一个为1。

9. bitwise XOR（位异或）：位运算的一种操作，用于检查两个二进制数的对应位中一个为1另一个为0。

10. bitwise NOT（位取反）：对一个二进制数进行取反操作，即将所有位都变为其反码。

常用短语：

1. bitwise AND：按位与运算

2. bitwise OR：按位或运算

3. bitwise NOT：按位取反运算

4. left shift：左移位运算

5. right shift：右移位运算

6. XOR：按位异或运算

7. bitwise invert：位级反转

双语例句：

1. Perform a bitwise AND operation on two integers to get the result. (在两个整数上进行按位与运算以获取结果。)

2. The bitwise OR operation results in a new number with all bits set to one. (按位或运算的结果是一个新数字，其中所有位都设置为1。)

3. The bitwise NOT operation is used to invert the value of a bit. (位级反转操作用于反转一个位的值。)

4. Left shifting a number by one position increases its value by a factor of two. (左移一位数字的值增加了二分之一。)

5. Right shifting a number by one position decreases its value by a factor of two. (右移一位数字的值减少了二分之一。)

6. XOR operations are often used in encryption and decryption algorithms. (异或运算在加密和解密算法中经常使用。)

7. Bitwise operations are essential for manipulating binary data efficiently. (位级运算对于高效地处理二进制数据至关重要。)

英文小作文：

Bitwise operations are essential for manipulating binary data efficiently in computer programming. They allow us to perform various mathematical operations on bits and bytes, which can significantly improve the speed and accuracy of our programs.

Bitwise AND allows us to perform a logical AND operation on two bits, resulting in a new bit that is only set if both bits are set in the original ones. Bitwise OR allows us to perform a logical OR operation on two bits, resulting in a new bit that is set if either bit is set in the original ones.

Bitwise NOT reverses the state of a bit, making it 0 instead of 1 or vice versa. Left shift and right shift operations allow us to manipulate bits into higher-order bytes or lower-order bytes, respectively, effectively increasing the size of our data without increasing the number of bytes.

XOR operations are often used in encryption and decryption algorithms, as they allow us to perform a logical XOR operation on two bits, resulting in a new bit that is only set if one of the original bits is set but not both. Bitwise operations are also essential for implementing various data compression and encryption techniques, as they allow us to manipulate bits and bytes efficiently without increasing the size of our programs significantly.