产品说明 东莞启威五金机电有限公司现货代理供应双螺母TBI滚珠丝杆DFS3206【原装进口、货源充足、价格合理、专业轴端研磨加工】 双螺母TBI滚珠丝杆DFS3206参数如下: 丝杆外径:32 导程:6 珠径:3.175 螺母外径:50 法兰的厚度:12 螺母的长度:99 法兰的宽度:62 珠圈数:4.8×1 动额定负荷:2247 静额定负荷:7608 刚性:...
DFS Macau, M8, the site’s retail anchor store, occupies the first two floors. The second and third floors feature an international fashion brand collective store called The Fashion Square; a European travel boutique collect...
DFS 与 BFS(27) DP (22) KMP与AC自动机(2) LCA(3) LIS(1) RMQ(3) YY题(5) 半平面相交(2) 暴力枚举(3) 并查集 最短路 最小生成树(12) 博弈(28) 错排(1) 二叉树(3) 二分(1) 二分匹配(8) 更多 随笔档案 2012年9月(19) 2012年8月(26) 2012年7月(82) ...
Once upon a time in a kingdom far, far away… Okay, let’s start at the point where Ivan the Fool met Gorynych the Dragon. Ivan took out his magic sword and the battle began. First Gorynych hadhheads andttails. With each strike of the sword Ivan can either cut off several heads (...
This paper describes the possibility of replacing the single-fuel spark-ignition engines (SFSIE) fuelled with gasoline by the dual-fuel spark-ignition engines (DFSIE) fuelled with bioethanol and biogas. GASEQ software was used to estimate the combustion exhaust gases of the bioethanol, biogas and...
x:fa[x]=find(fa[x]);} void dfs1(int x){ v[x]+=sz2[x]; for(int i=h[x];i;i=data[i].next){ int y=data[i].to;if(y==fa2[x]) continue; fa2[y]=x;dep[y]=dep[x]+1;dfs1(y);v[x]+=v[y]; } } void update(int x,int y,int val){ if(dep[x]<dep[y]) ...