zero difference

Optimization of Virtual Zero Difference Curve Model for Investment Portfolio

投资组合虚拟无差异曲线模型最优化方法

The single trivial difference is that you need a non-zero port number to open the server.

惟一的区别在于需要用一个非0的端口号来打开服务器。

Graduate comprehensive practice teaching is the last teaching step of talents cultivation in higher vocational schools, which aim to achieve "zero difference" of professional posts.

毕业综合实践教学是高职院校培养人才的最后一个教学环节，旨在达到与职业岗位零距离的培养目的。

At ( essentially) the same time, the server executes the setRSSFile() method, and because the difference between the current time and the_LastUpdated time is zero, the transformation takes place.

（本质上）在同一时刻，服务器执行setRSSFile（）方法，因为当前时间和LastUpdated时间的差是0，于是进行转换。

The paper used finite difference method to forward model elastic wave propagation and its zero offset time section.

本文还利用有限差分法正演模拟了随机介质模型中弹性波的传播及其自激自收时间记录。

In energy resource seismic prospecting, to best realize time difference correction of pre-stack tilted stratum, advance velocity analysis and overlay precision, present a sort of celerity realize pre-stack partial migration algorithm, called migration to zero offset ( MZO) algorithm.

在能源地震勘探中，为了更好地实现叠前倾斜地层的时差校正，提高速度分析和叠加的精度，提出了一种快速实现叠前部分偏移的算法，即零偏移距化（MZO）算法。

Strength Study on Gears for Zero Tooth Difference Type Output Mechanism

零齿差机构齿轮强度研究

The intelligent fitting method has more advantages than the traditional unintelligent method, such as automatically se-lecting optimum polynomials and higher precision. Optimization of Virtual Zero Difference Curve Model for Investment Portfolio

智能拟合法与传统的非智能拟合法相比具有可以自动寻求最优多项式、拟合精度高的优点。投资组合虚拟无差异曲线模型最优化方法

In this paper, multi-parameters ( short-time energy, short-time zero-crossing rate and autocorrelation function values) combination has been adopted to judge the unvoiced/ voiced of speech signal. Then circular average magnitude difference function has been used to calculate pitch.

采用基于多参数组合方法（短时能量、短时过零率、自相关函数值）进行语音信号清浊音判别，利用循环平均幅度差函数进行基音周期计算。