查询词典 decimal fraction

The compositions of ethyl acetate fraction, normal butyl alcohol fraction, and water fraction differed significantly.

通过GC-MS和HPLC分析，黑米抗氧化提取物的石油醚部和氯仿部成分以脂肪酸为主，乙酸乙酯部、正丁醇部和水部之间成分构成差异较大。

It only relates to inversed order Decimal and ordinal Decimal digits, did not transform Binary digit.

对任一长度为能被2整除的N原序列，求其倒序后的输入序列时，只涉及倒序十进制和顺序十进制数，不用对二进制数进行转换。

To convert a binary number to decimal, add the weights of each digit to form its decimal equivalent.

为了把二进制数转换为十进制，将每位数字的权相加，个位的幂，权和值。

Decimal reproduces mathematics as done by hand and avoids issues that can arise when binary floating point cannot exactly represent decimal quantities.

高精度使 Decimal 可以执行二进制浮点数无法进行的模运算和等值测试。

Compared to the built-in float implementation of binary floating point, the new class is especially helpful for financial applications and other uses which require exact decimal representation, control over precision, control over rounding to meet legal or regulatory requirements, tracking of significant decimal places, or for applications where the user expects the results to match calculations done by hand.

相比内置的二进制浮点数实现：class：' float'，新类型特别适用于金融应用和其它需要精确十进制表达的场合，控制精度，控制舍入以适应法律或者规定要求，确保十进制数位精度，或者用户希望用作数学计算的场合。

Is written as a recurring decimal, what is the 25th digit after the decimal point

写成循环小数时，小数点后第25位数字是甚麼？

A group of four, i.e., four pulses used to express a decimal digit or a hexa decimal digit.

4个数位一组，用以表示十进制或十六进制中的一位数字的4个脉冲。

Written as a recurring decimal, what is the 2002nd digit after the decimal point

写成循环小数，小数点后第2002个位的数字是甚麼？

Code'.'' for representing decimal numbers in which each decimal digit is represented by seven ''.'binary'.

码'。''，其中每位十进制数用七位二进制数来表示，它们分别是8，6，4，2，0，1和0的系数。

129 Chapter 1 The History and Future of Computers 3.1.2 Positional Notation In the decimal system, positions to the right of the decimal point have negative powers.

在十进制系统中，对于十进制小数点右边的位，它的幂为负数。十进制小数点右边第一位数的值为 10-1 ，或 0.1 。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。