... pentahedron五面体 periodicity of functions函数的周期性 perpendicular垂线 ...
基于172个网页-相关网页
...题的错解分析 [中学数学 Middle School Mathematics] 函数的周期性 [吕梁高等专科学校学报 Journal of Luliang Higher College] 可微函数的导函数与原函数的奇偶性讨论 [承德民族师专学报 Journal of Chengde Teachers College for Nationalities] ..
基于2个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
周期函数的周期性是中学数学中的教学内容，掌握了函数的周期性，对函数性质的研究会带来不少方便。
This paper is intended to make a systematic study of periodic functions and to popularize them in teaching and learning.
利用非定常流函数涡量方程数值模拟圆柱突然起动尾流涡旋的形成及周期性脱落过程。
The unsteady equations of stream and vorticity functions were used for numerical simulation on the process of the vortex formation and periodic shedding from an impulsively started circular cylinder.
传统的脉冲式医用超声成像系统的模糊函数由于存在周期性的速度模糊和距离模糊，影响了图像的质量和分辨力。
In traditional pulse medical ultrasonic imaging system, the ambiguity function has periodic distance ambiguity and velocity ambiguity, this affects the image quality and resolution.
应用推荐