如果为零，这个例程返回并指出没有协议序列。
If so, then the routine simply returns saying that there are no protocol sequences.
首先检查协议序列的数量是否为零。
The first check that is made is to see if the count of the protocol sequences is zero.
如果Student的逾期平衡不等于零，那么在选择项组合碎片中，序列不传递任何一个消息。
If the student's past due balance does not equal zero, then the sequence skips sending any of the messages in the option combination fragment.
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.
XPath 2.0引入了序列的概念，序列是一种有序列表，可以包含零个或多个值—节点、整数、字符串等等。
XPath 2.0 introduces the concept of a sequence, which is an ordered list of zero or more values - nodes, integers, strings, and so on.
图6：零售系统的分配白盒场景的序列图。
Figure 6: Distribution white box scenario Sequence diagram for a retail system.
如果敲门序列只包含四次“敲门”，黑客要想通过强力攻击猜出序列，就必须测试大约13,000,000,000,000,000,000个序列(13后面18个零)。
If you settle on a sequence just four "knocks" long, a hacker trying to guess it by brute force would have to test about 13 million million million possible sequences (that's 13 followed by 18 zeros).
如果参数是空序列，fn：string (seq)将返回长度为零的字符串，另一个函数则返回空白序列。
If the argument is an empty sequence, fn: string (seq) will return a zero-length string, but the other function returns an empty sequence.
该文基于完备序列和正交序列集，构造出一类相互正交的零相关区序列集。
Based on perfect sequences and orthogonal sequence sets, a new class of mutually orthogonal sets of zero correlation zone sequences is presented.
此外，这些序列相关函数的下界改善，对于那些不能达到下界的具有零相关区的序列，给出了一种新的下界。
In addition, lower bounds on correlation function of such sequence set are improved, a new lower bound, for those ZCZ sequences which don't meet lower bound, is presented.
该算法安全性好，且生成的水印序列均值近似于零，为后面两种水印技术做准备。
The algorithms have good security and the mean of watermark sequences is close to zero, preparing for following two algorithms.
推导出共轭对称序列的快速付里叶变换FFT具有相位为零的特性；
It is derived that the phase of the FFT for a conjugate-symmetric sequence is zero.
零散资料具有篇幅小、涉及内容广泛、时间序列长等特点，而且来源复杂，存储形式多样。
The scattered resources have the characteristics such as small length, content widely, long time series and so on, moreover complex sources and various formats.
当在派生类中重写时，用加密型强随机非零值序列填充字节数组。
When overridden in a derived class, fills an array of bytes with a cryptographically strong random sequence of values.
匹配一个组合字符序列：即任意非组合字符后跟零个或多个组合字符。
Matches a combining character sequence: that is any non-combining character followed by a sequence of zero or more combining characters.
本文给出了判别最小零和序列是不可分的一个判别方法，并且还给出了一些不可分最小零的序列的例子。
In this paper, we give a method to determine whether a minimal zero-sum sequence is splitable or insplitable and we also give some examples of insplitable minimal zero-sum sequences.
通过构造多项式序列的方法，建立了非线性时滞方程的解的零点分布，给出了较为广泛的振动条件。
The distribution of zeros for nonlinear differential equations with positive arguments by method of polynomial series, and some more explicit conditions to oscillate are given.
建立了船舶装配序列评价模型，确定了零件重量、装配时间、装配稳定性和装配过程难度等面向手工装配的评价指标。
Ship assembly sequence evaluation model was established. Evaluation index oriented to manual assembly were defined such as part weight, assembly time, assembly stability and assembly difficulty.
一个简单，快速，高效，零依赖的序列化框架。
A easy, fast, efficient and zero-dependence serialization framework.
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.
在准同步cdMA系统中，使用零相关区(ZCZ)序列能够避免共信道冲突和多址干扰。
Use of zero correlation zone (ZCZ) sequences can avoid co-channel interference and multi-access interference in the quasi-synchronous CDMA systems.
用户可以查看装配组件、小组件或零部件的“来源”和“去处”细节以及批号或序列号。
It is possible to view the "source" and "where-used" details for an assembly, sub-assembly or component lot or serial number.
对非2的整次幂长序列进行补零，成为2的整次幂序列后应用FFT算法计算频谱。
When the FFT of Sequence with non-integral power of 2 is processed, sequence of integral power of 2 is obtained by zeropadding.
但通过时间序列分析中的数据建模方法可对光纤陀螺的零漂测试数据建立零偏稳定性数学模型。
By using the data modeling methods of time series analysis, we can build the model of bias instability for the drift data of fiber optic gyro.
提出了一种由一个完备序列的移位序列集和酉矩阵构造零相关区序列集的方法。
The key of this method is to spread a perfect sequence by correlation product of the shift sequences set of the perfect sequence and corresponding unitary matrix.
在进行时间序列的零化处理和建立茧丝纤度曲线的数学模型方面，提出了一种将茧丝纤度曲线的趋势分量与波动分量分离和叠加的方法。
The method separating trend components and fluctuant components from size curves of cocoon filaments is put forward for analyzing mathematical model of size curves of cocoon filaments.
提出了一种由一个完备序列的移位序列集和酉矩阵构造零相关区序列集的方法。
Based on perfect sequences and unitary matrices, this paper constructs a kind of hexa-phase ZCZ sequence and also improved the method, finally analyzes their correlation functions.
在平均值为零或平均值为已知的季节时间序列模型中，根据加权对称估计量提出季节单位根的检验统计量，并求出此统计量的极限分布的表达式。
In this article, we propose seasonal unit root test statistics based on the Weighted Symmetric estimator and derive representation for limiting distributions of the statistics.
在常规的迫零或最小MSE均衡器中，会发送一个确知的训练序列给接收机，以便调整均衡器系数。
In the conventional zero-forcing or minimum MSE equalizers, a known training sequence is transmitted to the receiver for purpose of initially adjusted the equalizer coefficients.
在常规的迫零或最小MSE均衡器中，会发送一个确知的训练序列给接收机，以便调整均衡器系数。
In the conventional zero-forcing or minimum MSE equalizers, a known training sequence is transmitted to the receiver for purpose of initially adjusted the equalizer coefficients.
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