To provide a simple and effective way to generate real random numbers,by analyzing the statistical character of environmental noises,congruence method and positive-negative method are proposed to process the data of sound waves.
为了提供一种简便和有效的真随机数生成方法,通过分析环境噪声数据的统计特性,提出同余法和正负法将声音波形数据进行处理。
参考来源 - 基于环境噪声的真随机数的产生 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
For NC machining of plane section method, the machining path of tool cutting plane and implicit surface can be found, and the curve of the tool path is drawn by the positive-negative method.
把隐函数的优势应用到数控加工编程中，即对于截面法的数控加工，求出刀具切削平面与隐函数曲面的加工轨迹，再用正负法绘制刀具轨迹曲线。
Passing positive and negative arguments to the method will navigate the stack.
可以通过传递正或负的参数在堆栈中导航。
First, this method would turn all negative zeroes into positive zeroes.
首先，这个方法会将所有负0转换为正0。
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