单词 | 小数 |
释义 | 〔decimal〕A linear array of integers that represents a fraction, every decimal place indicating a multiple of a negative power of 10. For example, the decimal 0.1 = 1/10, 0.12 = 12/100, 0.003 = 3/1000. Also called decimal fraction 小数:表示分数的整数的线性排列,每一个小数点后的位置表示10的负次幂。例如,小数0.1== 1/10,0.12== 12/100,0.003== 3/1000 也作 decimal fraction〔nominal〕a nominal sum.象征性的区区小数〔placeholder〕In the decimal form of a number, a digit that is not significant.占位符号:在一个数的小数形式中,没有意义的数字〔decimal〕Expressed or expressible as a decimal.小数的:用小数表示的或能用小数表示的〔mantissa〕The decimal part of a logarithm. In the logarithm 2.95424, the mantissa is 0.95424.尾数:对数的小数部分。如在对数2.95424中,尾数是0.95424〔express〕express a fraction as a decimal.用小数来表示分数〔reduction〕The converting of a fraction to its decimal equivalent.分数化成小数:把分数写成与之相等的小数〔Stevin〕Flemish mathematician who studied decimal fractions, hydrostatics, perpetual motion, and gravity.斯特文,西蒙:(1548-1620) 佛兰德斯数学家,研究十进制小数、流体静力学、永恒运动和重力 |
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