ExponentStep
是 NumberForm 和相关函数的一个选项,用于确定当采用科学记法时指数增加的步长.
更多信息
- 用 ExponentStep->s 时,所有指数均为 s 的倍数.
范例
打开所有单元 关闭所有单元基本范例 (2)
范围 (1)
ExponentStep 与 PaddedForm 连用:
p = N[E ^ Range[10, 50, 10]]PaddedForm[p, 10, ExponentStep -> 6]EngineeringForm[p, 10, ExponentStep -> 6]ScientificForm[p, 10, ExponentStep -> 6]历史
1996年引入 (3.0)
文本
Wolfram Research (1996),ExponentStep,Wolfram 语言函数,https://reference.wolfram.com/language/ref/ExponentStep.html.
CMS
Wolfram 语言. 1996. "ExponentStep." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/ExponentStep.html.
APA
Wolfram 语言. (1996). ExponentStep. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/ExponentStep.html 年
BibTeX
@misc{reference.wolfram_2026_exponentstep, author="Wolfram Research", title="{ExponentStep}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/ExponentStep.html}", note=[Accessed: 08-September-2026]}
BibLaTeX
@online{reference.wolfram_2026_exponentstep, organization={Wolfram Research}, title={ExponentStep}, year={1996}, url={https://reference.wolfram.com/language/ref/ExponentStep.html}, note=[Accessed: 08-September-2026]}