1) localized waisting
局部凹入
2) local denting
局部凹陷
3) ruggedness
[英]['rʌgidnis] [美]['rʌgɪdnɪs]
局部凹凸
1.
In order to test the security of oilcan,the electronic total station is used to get datum and to make MATLAB program to analyze and determine the ellipticity,ruggedness and the maximum obliquity from datum so as to provide the scientific estimation for the security of oilcan.
编制MATLAB程序对数据进行判断和分析,以确定储油罐的局部凹凸、椭圆度和最大倾斜度等几何参数,为油罐的安全使用提供科学的判断依据。
4) Local q concave wedge
局部q-凹域
6) locally embedding
局部嵌入
1.
On the basis of locally embedding manifold learning algorithms,a data dimensionality reduction algorithm based on direct estimate grads is proposed.
该文在局部嵌入思想的流形学习算法的基础上,提出直接估计梯度值的方法,从而达到局部线性误差逼近最小化,实现高维非线性数据的维数约简,并在Swissroll曲线上采样测试取得了良好的降维效果。
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。
参考词条