1)  notch filter
凹槽滤波
1.
A method is presented here to direct the chaotic motion towards desired low period motion by using notch filter output feedback control in lots of chaotic systems.
通过对混沌动力系统增加一个线性的反馈控制器———凹槽滤波器 ,引导一大类系统从混沌运动转化为期望的低周期运动 。
2)  notch filter
凹槽滤波器
1.
A new method is presented to achieve control over chaotic motion in the perturbed planar Hamiltonian system using notch filter output feedback control.
本文利用线性的反馈控制器--凹槽滤波器对具有扰动作用的平面Hamilton混沌动力系统进行控制,基于Mel鄄nikov方法这一混沌的微扰判据给出合适的反馈控制器参数,引导系统从混沌运动转化为期望的低周期运动。
3)  multiple notch filter
多凹槽滤波器
1.
Controlling chaos based on the multiple notch filter;
用多凹槽滤波器控制混沌系统
4)  groove
凹槽
1.
The Fast Multipole Method for Electromagnetic Scattering of a Groove in a Perfectly Conducting Plane;
无限大导体平面上凹槽散射的快速多极子分析
2.
Fast Calculation of Wide Angle Scattering Fields of a Groove in a Perfectly Conducting Plane Based on Asymptotic Waveform Evaluation Technique;
渐近波形估计应用于无限大导体平面上凹槽散射场宽角度方向性函数的快速获取
3.
BST thick films are fabricated in the grooved silicon substrate by tape casting method.
采用流延法在有凹槽的硅片上制备出钛酸锶钡((Ba,Sr)TiO3)厚膜材料。
5)  cavity
凹槽
1.
Numerical study of supersonic turbulence flows on 2-D cavity;
二维凹槽超声速湍流流动数值模拟
2.
Study on cavity flow characteristics of supersonic combustor;
超音速燃烧室凹槽流动特性研究
3.
The results show that the cavity can change the waves in combustors,and facilitate the mixing of hydrogen and air for easier combustion.
研究结果表明,凹槽改变了燃烧室波系结构,促进氢气和空气的混合,利于燃烧,所形成的相对稳定的回流区可用于点火和稳定火焰;喷射二次氢气可消除仅一次喷氢所带来问题,进一步促进氢气和空气的混合及燃烧,但带来比较大的总压损失。
6)  notch groove
凹槽
1.
Experimental study on permeability of fresh-old concrete bonding interface with notch groove;
带凹槽的新老混凝土粘结面渗透性能试验研究
2.
Based on the bonding mechanism and permeability of repair interfacial layer between new and old concrete,an idea to significantly increase bonding impermeability by means of chipping notch groove on the old concrete was proposed.
通过带凹槽的老混凝土粘结面与新混凝土粘结的复合圆台柱体试件的渗透性能对比试验研究,分析了凹槽宽度、粗糙度、界面剂等对粘结面渗透性能的影响。
参考词条
补充资料:凹模壁厚及凹模垫板尺寸

型腔壁部投影面积            壁            厚,        毫          米
F, 厘米2              h1           h2         h3          h4         h5 
<5                   15~20        30~40      <=10        15~20      30~40
>5~10                20~25        40~50      10~15       20~25      40~55
>10~50               20~30        50~60      15~20       20~30      55~65
>50~100              30~35        60~75      20~25       30~40      65~70
>100~200             35~40        75~85      25~30       40~50      70~75
>200                  >40          >85       30~35       50~60       >80


说明:补充资料仅用于学习参考,请勿用于其它任何用途。