有符号的除法要耗费更多的时间,因为除法是使最终结果趋向于零的,而移位则是趋向于负无穷。
The signed division will take more time to execute because it rounds towards zero, while a shift rounds towards minus infinity.
从技术角度而言,正则表达式是表示某种模式的字符串(也就是说,由字母、数字和符号组成的字符序列),用于定义零或更长的字符串。
Technically speaking, a regular expression is a string (that is, a sequence of characters composed of letters, Numbers, and symbols) that represents a pattern defining zero or more strings.
这个股票报价服务实现为符号xxx和yyy返回唯一的值,对别的符号则返回零。
This stock quote service implementation returns unique values for the symbols XXX and YYY, and returns zero for anything else.
BSS代表“blockstoragesegment”(原来是以一个符号开头的块),BSS部分中保留的内存在程序启动时初始化为零。
BSS stands for "block storage segment" (originally, "block started by symbol"), and the memory reserved in the BSS section is initialized to zero during the start of the program.
服装零售中影响视觉营销的基本元素有:货品、道具、背景、符号、灯光。
The basic factors influencing visual merchandising are merchandise, props, backgrounds, signs, lighting and presentation.
本文所述的交互式绘制零件图软件不用编写程序可描绘任意图形,标注尺寸及公差,书写字符及画表面粗糙度符号,并可起到数字化仪的鼠标器作用。
This software can plot freely, draw any figure, mark dimension and tolerance, write symbols and draw surface-roughness symbols. It can also function as a mouse in digitalizer.
本文基于反对称矩阵的谱集,采用正交相似变换,得到一类具有零对角的符号模式矩阵具有唯一惯量的结论。
Based on the spectral set of skew-symmetric matrix, the result that a class sign pattern matrix with zero diagonal is unique inertia was proved by using orthogonal similarity transformation.
ZBP不仅充分利用了零树符号之间的相关性,而且从位数据的层面上挖掘出了小波系数值之间的相关性,从而提高了算术编码的性能。
ZBP exploits the correlation among the Zerotree symbols and the bit data of wavelet coefficients, so the efficiency of arithmetic coding is improved.
讨论了概念零件的符号表示、运算、构造和编辑方法,实现了概念设计阶段产品功能的可视化编辑。
The symbol expressing, operating, constituting and editing methods of conceptual parts are discussed, visually editing of product functions during conceptual design is realized.
如果一个惯量任意符号模式的任意非零元被零取代后所得到的符号模式不是惯量任意的,那么这个惯量任意符号模式称为极小惯量任意符号模式。
A sign pattern S is minimally inertially arbitrary if it is inertially arbitrary but is not inertially arbitrary if any nonzero entry(or entries)of S is replaced by zero.
本文讨论了符号动力系统子移位的弱混沌,并得到拓扑熵为零的弱混沌子移位。
In this paper, we study weakly chaos on sub-shift of symbol dynamical system, and give a weakly chaotic sub-shift whose topological entropy is zero.
以后,印度的学者又引出了作为零的符号。
通过将零件上功能表面之间的相对位置、朝向以及拓扑关系抽象成定性符号集合,建立了概念零件结构定性模型。
By abstracting of relative position, orientation and topology relation between part function surfaces as a qualitative symbol set, the conceptual part structure qualitative models are presented.
虽然巴比伦人跟玛雅人一样,其数字中有符号表示零占位符,但正是印度-阿拉伯语数字系统首次应用零的概念进行运算。
Although the Babylonians had symbols for a zero placeholder in their Numbers, as did the Mayans. It was the Hindu-Arabic system that first worked with the concept of zero things.
无符号长整型数,它给出输入字符串的IL偏移量,或在没有IL偏移量或字符串格式不良时给出零。
Offset Unsigned long integer giving the IL offset from the input string, or zero if there was no IL offset or the string was not well formed.
本文研究符号空间中由零拓扑熵序列组成的集合。
In this paper, we study the set of sequences of topological entropy zero in the symbolic space.
第二章通过举例介绍了两种证明符号模式矩阵是谱任意的方法——构造法和幂零-雅可比方法。
In the chapter 2, the author introduce two methods that method a sign pattern matrix is spectrally arbitrary, the structure method and Nilpotent-Jacobi method with examples.
建立了常用零件机构简图符号库,设计了符号库调用与输入的可视化环境。
In this article, we develop a symbols library for common concise machine draft and design a visible environment to transfer and input the symbols.
提出一种在零前缀正交频分复用(ZP-OFDM)系统中,估计符号定时和载波频偏的算法。
The methods propose to utilize the zero padding prefix(ZP) characteristic of ZP-OFDM systems.
八世纪印度出现了有零的符号的最老的刻版记录。
The eighth century, there have been zero symbols engraved on the oldest version of record.
这类宏在被调用时,它(这里指‘…’)被表示成零个或多个符号,包括里面的逗号,一直到到右括弧结束为止。
In the invocation of such a macro, it represents the zero or more tokens until the closing parenthesis that ends the invocation, including any commas.
格式“{0}”在小数点前的零位符号后不能有数字符号。
Format '{0}' cannot have digit symbol after zerdigit symbol before a decimal point.
零件尺寸的两个极限之差称为公差,这是一个没有符号的绝对量值。
The difference between the two limits of size of a part is called the tolerance, an absolute amount without sign.
分析了谱任意的相关结论并给出了两类符号模式,然后运用幂零雅可比方法证明了两类符号模式矩阵的谱任意性。
I analyse some conclusions of spectrum arbitrary and give two sign patterns. then I prove two classes sign pattern matrix that are spectrally arbitrary using Nilpotent-Jacobi method.
最小值是指限制在一些有符号的数值范围内的较小值,如果范围内既包括正值和负值,那最小值就默认为零。
MINIMUM refers to the smaller magnitude limit of a range of like-signed VALUEs; if the range includes both positive and negative VALUEs, the MINIMUM is implicitly zero.
LS意思的无符号小于或相同的用的执行的清晰和零的设置。
1001 - LS meaning Unsigned lower or same with Carry clear AND Zero set.
LS意思的无符号小于或相同的用的执行的清晰和零的设置。
1001 - LS meaning Unsigned lower or same with Carry clear AND Zero set.
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