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- Speech separation algorithms using sign function deduced by Laplace distribution function as the activation function is used universal. 由拉普拉斯分布概率密度函数推导得出的符号函数作为语音信号分离算法中的激活函数,目前广泛应用在基于独立分量分析的语音分离算法之中。
- It described the process of coal-gas abstracts gas with exponent sign function and concluded gas gushing quantity attenuates with negative exponent. 用幂指数函数描述煤体瓦斯解吸瓦斯过程,瓦斯涌出速度是呈负指数衰减的。给出了工作面和采空区瓦斯涌出量的计算公式。
- On the basis of analyzing the control step for ice conversing to hydrate and introducing the sign function, the unreacted core shrinking model for hydrate formation was proposed. 在对冰转化为水合物控制步骤分析的基础上,引入符号函数并提出一个改进的未反应核收缩模型来描述冰转化为水合物的动力学。
- He persuaded her to sign the document by guile. 他用欺骗手段说服她在文件上签字。
- There is no sign of a let-up in the hijack crisis. 绑架危机毫无缓和迹象。
- I was forced to sign the agreement against my will. 我被迫违心地在协议上签了字。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- Soldiers sign out when they leave the barracks. 士兵离开营房得登记签字。
- She made a sign for me to approach her. 她对我发出靠近她的暗号。
- Dark clouds are a sign of rain or snow. 乌云是雨或雪将至的预兆。
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- Make sure that the sign's the right way up. 一定要把符号的上下弄对。
- He wore crape as a sign of mourning. 他戴着黑纱表示哀悼。
- Certain sign precede certain event. 事情发生，必有先兆。
- What is his function on the committee? 他在委员会里担任什么职务?
- There's no sign of him mending his ways. 看不出他有改进生活方式的迹象。
- The sofa can also function as a bed. 这沙发也可以当床。
- The rising level of crime is a sign of the times. 犯罪率增高是这一时代的特徵。
- Some English adverbs function as adjectives. 英语中有些副词可作形容词用。
- He removed his hat as a sign of reverence. 他脱下帽子表示敬意。
