real number
英 [ˌriːəl ˈnʌmbə(r)]
美 [ˌriːəl ˈnʌmbər]
n. 实数
牛津词典
noun
- 实数
any number that is not an imaginary number
双语例句
- As this output demonstrates, one nice feature of cube roots compared to square roots: Every real number has exactly one real cube root.
结果显示，与平方根相比，立方根拥有一个不错的特性：每个实数只有一个实立方根。 - The second argument strictly matches a non-alphanumeric string followed by a space followed by an integer followed by another space and finally a real number.
第二个参数严格匹配一个非字母和数字组成的字符串，该字符串后面依次为空格、整数、另一个空格，最后是一个实数。 - The weights can be any real number.
加权可以是任何实际数字。 - This value is the unique real number, named after Leonhard Euler.
该值是惟一的实数，以LeonhardEuler命名。 - The difference lies in the fact that floating-point data types used in computers can't hold every real number.
区别在于一个事实：计算机中使用的浮点数据类型无法包含每个实数。 - The distinction between an abstract real number such as π or0.2 and a Java double is an important one.
抽象实数（如π或0.2）与Javadouble之间的区别很明显。 - To prevent such wild guessing, scientists tested a system that immediately flags any input that's not a real number.
为防止这种荒谬的猜测，科学家们研究出了一个系统，可以立即用小旗标出非真实数字的输入信息。 - The basic prerequisite for reading this book is a familiarity with the real number system.
阅读本书必须熟悉实数系。 - Numbers of reported casualty ( are) often less than half of the real number.
报告的伤亡数目通常少于真实数目的一半。 - The kids did a real number on him.
那些孩子们在他身上干了不少。 - We assumed that E is a real number.
我们假定E是实数。 - In this paper, the power of a defective matrix in real number field is studied.
研究实数域上亏损矩阵的幂的算法。 - We say that the real number system is a continuum.
我们讲，实数系是一个连续集。 - Constants which define the format of the character representation of a real number.
这些常量定义了实数以字符表达时的格式。 - Contradictions in the process of proving do not result from prerequisite errors but from incorrect definition and application of Cantor's real number.
证明中的矛盾不是来自前提错误，而是来自不正当的对康托尔数的定义和使用。 - Is the number in the balance sheet newspaper real number? Yes, should sign up for actual number.
资产负债表中的数字都是报实数吗？是的，应该报实际数。 - A real number that is the quotient of an integer divided by an integer other than zero.
一种实数，它是一个整数除以另一个非零整数所得的商。 - Is the number in the balance sheet newspaper real number?
资产负债表中的数字都是报实数吗？ - Governs the format of the character representation of the real number.
控制了实数的字符表现形式。 - A real number ( a scalar) that is the product of two vectors.
等于两个矢量乘积的实数（一个纯量）。 - The question of the logical structure of the real number system was faced squarely.
实数系的逻辑结构问题被正视。 - Any fake phone number a girl gave you would automatically forward your call to her real number.
女人捏造给你的任何电话号码将自动转接她真正的电话号码。 - Based on real number code, it proposes a hybrid genetic algorithm to optimize the MTSP.
为了得到多旅行商问题的优化路线，提出一种基于实数编码的混合遗传算法。 - Before moving on I can describe a very simple example of pre-and post-conditions: a routine that computes the square root of a real number.
在结束此话题之前，我可以举一个有关前置和后置条件的简单例子：一个例程要计算一个实数的平方根。 - Or if you want to think of it as a real number.
如果你想去考虑实数的问题。 - The real number is converted either to fixed or scientific format.
数值被转化为固定或科学计数的形式。 - The character representation of the real number is dictated by the specified format.
实数的字符表表形式由指定的格式决定。 - Methods of exploring the real number roots of a real coefficient polynomial function are procedurally given.
较程序化地给出了实系数多项式函数实数根的求法。 - Well, I can't offer you a real number on that.
这个我不能把真实的比率告诉你。 - By using real number coding chromosome representation, two evolutionary algorithms to TSP are designed.
采用实数编码的染色体表示方式，先后自行设计实现了两种演化算法求解TSP问题。