significant digit

1. Usually, you order them from right to left, with the right-most digit being the least significant digit.
   通常，从右到左排列，最右边的数字是最低有效位。
2. The function that allows the elimination in the result of the calculation of all digits beyond the least significant digit.
   允许消去答数中最低有效数字位以下的全部数字位的功能。
3. Instrument accuracy is usually specified as a percent of reading, plus a percentage of range ( or a number of counts of the least significant digit).
   仪器的准确度通常规定为读数的百分数，加上量程的百分数（或者最低有效位的字数）。
4. The conception of significant digit and the method of taking down the test data professionally were introduced.
   介绍了有效数字的概念和正确记录检测数据的方法。
5. Its oestrogen-receptor variant, however, had a significant impact on both digit ratio and courtship behaviour.
   它的雌激素受体的变体，不过，有两方面的数字比和求偶行为产生重大影响。
6. The rules of the operation of the significant digit and the rounding off of numerical values were discussed.
   讲述了有效数字运算和数值修约规则。
7. In a positional notation, a zero in a more? significant?? digit? place than the digit place of the most significant nonzero digit of a numeral.
   在按位记数法中，位于一个数的第一个非零数位左边的多个零。
8. The second memory block is used for storing other non highest significant digit of the pixel data.
   该第二内存块，用以储存该像素数据的其它非最高有效位。
9. The Fermi integral was accurately calculated with adaptive Lobatto quadrature in MATLAB, a significant digit was enhanced than G.
   用MATLAB软件中的自适应洛巴托求积公式精确计算了费密积分，精确值比被广泛采用的G。
10. Based on these properties, a necessary and sufficient condition of quotient sequences matching for high-precision numbers and their most significant digit.
    利用这些性质，本文给出了高精度数的最高位与它们自身商序列吻合的充要条件。
11. Significant digit processing of measuring result in the computerized instrument
    微机化仪表中测量结果有效数字的处理
12. Significant decrease in simple reaction time, digit span, manual dexterity, visual retention and pursuit aiming ⅱ were the main manifestations as compared with the controls.
    主要表现为简单反应时、数字跨度、提转捷度、视觉记忆及目标追踪Ⅱ明显差于对照组，差异有显著性意义。
13. The significant digit of errors caused by computer errors in direct and indirect measurement is discussed.
    本文对直接测量和间接测量的误差计算和误差的有效位数进行讨论。
14. Setting up the Significant Digit Concept in Analytical Chemistry
    在分析化学实验中树立正确的有效数字概念
15. Significant Digit and Data Handling in Test on Traditional Chinese Medicine
    中药检验中的有效数字及数据处理

noun

1. any digit of a number that is known with certainty
   1. he calculated the answer to four significant figures

   Synonym:    significant figure