non-negative
英 [ˈnəʊn ˈneɡətɪv]
美 [ˈnoʊn ˈneɡətɪv]
adj. 非负的；正的
双语例句
- A start level is defined as a non-negative integer.
startlevel定义为非负整数。 - For example, if a function to calculate the square root can only handle non-negative numbers, you can have an assertion that the input argument is>= 0.
例如，如果计算平方根的函数只能处理非负数，您可以设置一个输入参数>=0的断言。 - This means that it is the responsibility of the calling function to ensure that only non-negative arguments are passed.
这意味着调用函数的职责是确保只传递非负参数。 - First, the constraints of non-negative and smoothing are added to the objective function.
首先，将点扩展函数的非负性和光滑性约束加入到目标函数中。 - Non-Negative Two-Dimensional Principal Component Analysis and Its Application to Face Recognition
非负二维主成分分析及在人脸识别中的应用 - Recognizing Facial Expression with Non-negative Matrix Factorization A Face Expression Recognition Method Based on Face Features and Support Vector Machine
使用非负矩阵分解方法识别脸部表情基于人脸局部特征和SVM的表情识别 - The specified event throttle value is not valid. The value must be a non-negative integer.
指定的事件油门值无效。值必须是非负整数。 - Every one of the four forms amounts to the encoding of a non-negative whole number.
四种形式（表格、窗体）中的任何一种都是一个非负整数的编码。 - On the premise that the system there exists non-negative weak solution, the paper further discusses the semi-stability of the system solution using the theory of ordinary differential equations.
在该系统非负弱解存在的基础上，利用常微分方程理论，进一步讨论该系统解的半稳定性。 - Time-frequency Spectra Recognition Based on Sparse Non-negative Matrix Factorization and Support Vector Machine
基于稀疏性非负矩阵分解和支持向量机的时频图像识别 - Combined Forecast of Highway Freight Volume Based on Approximate Optimal Non-Negative Weight
基于非负权重近似最优的公路货运量组合预测 - Palmprint Recognition Based on Non-Negative Matrix Factorization and General Discriminant Analysis
基于非负矩阵分解和广义判别分析的掌纹识别 - Mathematical analysis of system with regard to the positive invariant set, the asymptotical properties of non-negative equilibrium and permanence is discussed.
讨论了系统的正不变集，非负平衡点的渐进性及持久生存性。 - Continuous dependence of non-negative weak solutions of vegetation ecological systems on initial values
一个植被生态系统非负弱解对初值的连续依赖性 - Number must be either non-negative or-1.
数字必须或者为非负值，或者为-1。 - Index was out of range. Must be non-negative and less than the size of the collection.
索引超出范围。必须为非负数且小於集合的大小。 - A Flow Industrial Process Monitoring Approach Using Non-negative Matrix Factorization
基于非负矩阵分解的流程工业过程监控方法 - The '{ 0}' attribute must be a non-negative integer.
'{0}'属性必须是非负数的整数。 - Incremental learning of face recognition based on block non-negative matrix factorization
基于分块非负矩阵分解人脸识别增量学习 - Research on Chinese Text Categorization Based on NLP and Non-negative Matrix Factorization
基于自然语言处理与非负矩阵分解的中文文本分类研究 - The square of something is always non-negative.
一个平方项总是非负的。 - On the order of the sum of 2 non-negative symmetrical varibles
三角形中两个非负对称量之和的量级 - Facial Expression Recognition Research Based on Non-negative Matrix Factorization
基于非负矩阵分解的面部表情识别研究 - Non-negative estimate of variance and its properties in measurement error model
测量误差模型中方差的一个非负估计及其性质 - Removal of Power Line Interference Based on Multi-layer Non-negative Matrix Factorization
基于多层非负矩阵分解的工频干扰消除 - A Hyper-spectral Image Classification Algorithms Based on Quick Non-negative Matrix Factorization and RBF Neural Network
基于快速非负矩阵分解和RBF网络的高光谱图像分类算法 - But it is very difficult to compute the number of non-negative matrix with fixed score row or column vectors, so to compute the number of tournament matrix with fixed score vector is also difficult.
竞赛矩阵和竞赛图由于具有固定行和向量及列和向量的非负矩阵类的计数，是组合数学的一个非常困难的问题，因此对具有固定得分向量的竞赛矩阵的计数问题也比较困难。 - The specified chronicle quantum limit is not valid. The quantum limit must be a non-negative integer.
指定的历史记录量程期限无效。量程期限必须是非负整数。 - Application of Non-Negative Matrix Factorization in Stream Sediment Geochemical Data Processing
非负矩阵分解方法在水系沉积物地球化学数据处理中应用 - The non-negative solutions to a degenerate reaction diffusion system with initial boundary value conditions are studied.
研究一类非局部退化反应扩散方程组初边值问题。