数值修约 Rounding
（重定向自Directed rounding）
数值修约，又称数字修约，是指在进行具体的数字运算前，按照一定的规则确定一致的位数，然后舍去某些数字后面多余的尾数的过程。
Directed rounding
中文百科
英语百科
Rounding 数值修约
（重定向自Directed rounding）
Rounding a numerical value means replacing it by another value that is approximately equal but has a shorter, simpler, or more explicit representation; for example, replacing £23.4476 with £23.45, or the fraction 312/937 with 1/3, or the expression √2 with 1.414.
- examine and distinguish evidence的意思
- examine and receive的意思
- examine and repair的意思
- examine and verify的意思
- examine a sample的意思
- examine as to substance的意思
- examine closely的意思
- examined的意思
- examined copy的意思
- examined in的意思
- examined in depth的意思
- examined on的意思
- examined under a microscope的意思
- examinee的意思
- examine each single piece的意思
- examine的意思
- examine for的意思
- examine for endorsements的意思
- examine for indoresment的意思
- examine for leakage的意思
- examine for wear的意思
- examine for wear and tear的意思
- examine from a variety of angels的意思
- examine goods的意思
- examine in的意思