mantissa stack

简明释义

尾数叠加;

英英释义

A mantissa stack refers to a data structure used in computing that stores the mantissa (the fractional part) of floating-point numbers during calculations, allowing for efficient arithmetic operations and precision management.

尾数栈是计算中使用的一种数据结构,用于存储浮点数的尾数(小数部分),以便在计算过程中高效地进行算术运算和精度管理。

例句

1.The mantissa stack plays a crucial role in managing the precision of numerical computations.

尾数栈在管理数值计算的精度方面起着至关重要的作用。

2.Optimizing the mantissa stack can lead to significant performance improvements in our software.

优化尾数栈可以显著提高我们软件的性能。

3.In our calculations, we often push values onto the mantissa stack to maintain precision.

在我们的计算中,我们经常将值推送到尾数栈以保持精度。

4.The algorithm requires us to manipulate the mantissa stack for accurate floating-point arithmetic.

该算法要求我们操作尾数栈以实现精确的浮点运算。

5.When debugging, it's useful to inspect the mantissa stack to trace errors in calculations.

在调试时,检查尾数栈以追踪计算中的错误是很有用的。

作文

In the world of computer science and numerical analysis, the term mantissa stack refers to a specific data structure used for managing floating-point numbers. A floating-point number is typically expressed in scientific notation, comprising a significand (or mantissa) and an exponent. The mantissa stack serves as a temporary storage area for these significands during computations, allowing for efficient manipulation of numbers that require high precision. Understanding the role of the mantissa stack is essential for programmers and engineers working with algorithms that involve complex mathematical operations.The importance of the mantissa stack can be illustrated through its application in various computational tasks. For instance, when performing arithmetic operations such as addition or multiplication on floating-point numbers, it is crucial to maintain accuracy. The mantissa stack helps achieve this by ensuring that the significant digits of the numbers are preserved throughout the calculation process. This is particularly important in fields like scientific computing, where even minor inaccuracies can lead to significant errors in results.Moreover, the mantissa stack plays a vital role in optimizing performance. By storing the mantissas separately from the exponents, the system can perform calculations more rapidly. This separation allows for faster access to the data needed for computation, which is especially beneficial in applications that require real-time processing, such as graphics rendering or simulations.To further illustrate the concept, let’s consider an example involving two floating-point numbers: 3.14 and 2.71. When these numbers are added together, their respective mantissas (the parts before the exponent) are first pushed onto the mantissa stack. The system then performs the addition of the mantissas while keeping track of their exponents. Once the addition is complete, the result can be stored back into a floating-point format, ensuring that the final output retains the necessary precision.In summary, the mantissa stack is an integral component of floating-point arithmetic in computer systems. It not only aids in maintaining accuracy during calculations but also enhances computational efficiency. As technology continues to advance, understanding structures like the mantissa stack becomes increasingly important for developers and researchers alike. Mastery of these concepts will empower individuals to create more robust and reliable software solutions that can handle complex numerical tasks effectively.In conclusion, the mantissa stack is a fundamental aspect of numerical computing that facilitates the handling of floating-point numbers. Its ability to manage significands efficiently makes it indispensable in various applications, from scientific research to everyday computing tasks. By grasping the significance of the mantissa stack, one can appreciate the intricacies of numerical representation and the importance of precision in the digital age.

在计算机科学和数值分析的世界中,术语尾数栈指的是一种特定的数据结构,用于管理浮点数。浮点数通常用科学记数法表示,由有效数字(或尾数)和指数组成。尾数栈作为这些有效数字在计算过程中临时存储的区域,允许高效地处理需要高精度的数字。理解尾数栈的作用对于从事涉及复杂数学运算的算法的程序员和工程师来说至关重要。尾数栈的重要性可以通过其在各种计算任务中的应用来说明。例如,在对浮点数进行加法或乘法等算术运算时,保持准确性至关重要。尾数栈通过确保在计算过程中保留数字的有效位,帮助实现这一目标。这在科学计算等领域尤为重要,因为即使是微小的不准确也可能导致结果的重大错误。此外,尾数栈在优化性能方面也发挥着重要作用。通过将尾数与指数分开存储,系统可以更快速地执行计算。这种分离使得访问计算所需数据的速度更快,这在需要实时处理的应用程序中尤为有利,例如图形渲染或模拟。为了进一步说明这个概念,让我们考虑一个涉及两个浮点数的例子:3.14和2.71。当这两个数字相加时,它们各自的尾数(指数之前的部分)首先被推送到尾数栈中。系统随后在跟踪它们的指数的同时执行尾数的相加。一旦加法完成,结果可以重新存储为浮点格式,从而确保最终输出保留必要的精度。总之,尾数栈是计算机系统中浮点算术的一个重要组成部分。它不仅有助于在计算过程中保持准确性,还提高了计算效率。随着技术的不断进步,理解像尾数栈这样的结构对于开发人员和研究人员来说变得越来越重要。掌握这些概念将使个人能够创建更强大和可靠的软件解决方案,有效处理复杂的数值任务。最后,尾数栈是数值计算的基础方面,促进了浮点数的处理。它高效管理有效数字的能力使其在从科学研究到日常计算任务的各种应用中不可或缺。通过理解尾数栈的重要性,人们可以欣赏数值表示的复杂性以及数字时代精度的重要性。

相关单词

mantissa

mantissa详解:怎么读、什么意思、用法

stack

stack详解:怎么读、什么意思、用法