complement of nine's

简明释义

十进制反码

英英释义

The complement of nine's refers to the difference between a given number and nine, often used in arithmetic to find what must be added to a number to reach nine.

九的补数是指给定数字与九之间的差值,常用于算术中,以找出需要加到一个数字上才能达到九的值。

例句

1.In the board game, rolling a 3 means you need a complement of nine's of 6 to win.

在桌游中,掷出3意味着你需要一个九的补数为6才能获胜。

2.If the total score in bowling is 7, then the complement of nine's is 2.

如果保龄球的总分是7,那么九的补数是2。

3.During the math quiz, she quickly calculated that her answer's complement of nine's was 1.

在数学测验中,她迅速计算出她答案的九的补数是1。

4.In a game of darts, if you score 5 points, your complement of nine's is 4.

在飞镖游戏中,如果你得了5分,你的九的补数是4。

5.When playing cards, if you have a total of 6, you need a complement of nine's of 3 to reach nine.

在打牌时,如果你的总分是6,你需要一个九的补数为3才能达到九。

作文

In mathematics, particularly in the context of number systems and digital logic, the term complement of nine's refers to a method used to simplify the process of subtraction. The nine's complement of a decimal number is obtained by subtracting each digit from nine. This concept is particularly useful in situations where direct subtraction may be cumbersome or complex. For example, if we take the number 345, the complement of nine's would be calculated as follows: 9 - 3 = 6, 9 - 4 = 5, and 9 - 5 = 4. Therefore, the nine's complement of 345 is 654.Understanding the complement of nine's is crucial for various applications in computer science and electronic engineering. It allows for easier calculations and can be used to perform subtraction through addition, which is often more efficient in binary systems. By using the nine's complement, one can convert a subtraction problem into an addition problem, thereby streamlining the computational process.Moreover, the complement of nine's plays an essential role in error detection and correction schemes in digital communications. When data is transmitted, errors can occur due to noise or interference. By utilizing the nine's complement, systems can check for discrepancies in the data received compared to what was sent. This ensures the integrity of the information being communicated.In practical applications, the complement of nine's can also be seen in financial calculations, especially when dealing with large sums or complex figures. Accountants may use this technique to verify their calculations quickly, ensuring that they arrive at the correct totals without having to go through lengthy processes.Furthermore, teaching students about the complement of nine's can enhance their understanding of number systems and arithmetic operations. It encourages them to think critically about numbers and how different methods can be applied to achieve the same result. This knowledge not only aids in their mathematical education but also prepares them for real-world applications where such techniques are beneficial.In conclusion, the complement of nine's is more than just a mathematical concept; it is a practical tool that finds its relevance in various fields, including computer science, finance, and education. By mastering this technique, individuals can improve their problem-solving skills and gain a deeper appreciation for the intricacies of mathematics. Whether one is a student, an engineer, or an accountant, understanding the complement of nine's can provide significant advantages in both academic and professional settings.

在数学中,尤其是在数字系统和数字逻辑的背景下,短语complement of nine's指的是一种用于简化减法过程的方法。一个十进制数字的九补数是通过从九中减去每个数字来获得的。这个概念在直接减法可能繁琐或复杂的情况下特别有用。例如,如果我们取数字345,complement of nine's将如下计算:9 - 3 = 6,9 - 4 = 5,以及9 - 5 = 4。因此,345的九补数是654。理解complement of nine's对于计算机科学和电子工程中的各种应用至关重要。它使得计算更为简单,并且可以通过加法来执行减法,这在二进制系统中通常更为高效。通过使用九补数,可以将一个减法问题转换为一个加法问题,从而简化计算过程。此外,complement of nine's在数字通信中的错误检测和纠正方案中也发挥着重要作用。当数据被传输时,由于噪声或干扰可能会发生错误。通过利用九补数,系统可以检查接收到的数据与发送的数据之间的差异。这确保了传输信息的完整性。在实际应用中,complement of nine's也可以在财务计算中看到,尤其是在处理大额或复杂数字时。会计师可能会使用这种技术快速验证他们的计算,确保他们得出正确的总额,而不必经历冗长的过程。此外,教导学生有关complement of nine's的知识可以增强他们对数字系统和算术运算的理解。这鼓励他们批判性地思考数字以及如何应用不同的方法来实现相同的结果。这种知识不仅有助于他们的数学教育,还为他们准备了在现实世界中这些技术的有益应用。总之,complement of nine's不仅仅是一个数学概念;它是一个实用工具,在计算机科学、金融和教育等多个领域都有其相关性。通过掌握这一技术,个人可以提高他们的问题解决能力,并对数学的复杂性有更深刻的理解。无论是学生、工程师还是会计师,理解complement of nine's都能在学术和专业环境中提供显著的优势。