例句與造句

1. As a straightforward method , the full search algorithm ( fs ) is widely used because of its high performance . usually , fs is computationally expensive in a video encoder . as a result , in order to reduce the heavy computational load of fs , active research has focused on fast bmas for a long time and several sub - optimal search algorithms for block - based motion estimation have been developed . these include : three step search ( tss ) , four step search ( fss ) , two - d logarithmic search , orthogonal search , cross search , etc
   目前塊匹配運動估計算法有很多，如全搜索法、三步法、共軛方向搜索法、二維對數(shù)搜索法、交叉搜索法、鉆石搜索法以及四步搜索法等，它們各有優(yōu)缺點，全搜索法精度高，但計算量大，三步搜索法和交叉搜索法搜索速度較快，但搜索誤差較大，容易陷入局部最小值。
2. It's difficult to find optimal searching algorithm in a sentence. 用optimal searching algorithm造句挺難的