| 词汇 | significant-digits |
| 释义 | significant digits noun[ plural ] mathematics USspecializedus/sɪɡˌnɪf.ɪ.kənt ˈdɪdʒ.ɪts/uk /sɪɡˌnɪf.ɪ.kənt ˈdɪdʒ.ɪts/(UKsignificant figures) the numbers used to write a number to be as exact as is needed: 2.3945 to two significant digits is 2.4. Numbers generally access code binary number C, c contextual variable continuous variable control variable crore lakh logarithmically million mode nos. numeral ordinate outcome variable place value primality prime number Roman numeral unit Examples of significant digitssignificant digits Within-run error expressed as 2m in the last significantdigits. For ease of presentation, discounted costs and survival are shown rounded to four significantdigits. Yet, this limit is twice the number of significantdigits attainable by the general-purpose ode113. The asymptotic formulae (7.5), (7.12) give for such steep waves not less than ten significantdigits for the phase velocity and wave steepness. In real-world measuring situations, improving the measurement technique will eventually begin yielding unpredictable least significantdigits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The typical precision of a slide rule is about three significantdigits, compared to many digits on digital calculators. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Questions must be answered to the proper number of significantdigits, with small variation in the final significant digit acceptable. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Numerical approximations sometimes result from using a small number of significantdigits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The rule was body, tip, dot, providing two significantdigits for value and the decimal multiplier, in that sequence. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A $100 prize was offered to whoever produced the most accurate solutions, measured up to 10 significantdigits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The numbers are, in general, represented approximately to a fixed number of significantdigits (the significand) and scaled using an exponent. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An approximated value with only three significantdigits would be instead. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. All tasks were calculated correctly to 8 significantdigits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The decimal type can represent values ranging from 1.0 1028 to approximately 7.9 1028 with 28-29 significantdigits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Floating point numbers are, in general, represented approximately to a fixed number of significantdigits and scaled using an exponent. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of significant digits These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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