例句與造句

1. Two amelioration methods were presented in this paper optimized schemes for the choice of assistant nodes in the construction of the local coordinate system ( lcs ) and for the combination of lcss in the construction of network coordinate system ( ncs ) . it can effectively reduce the communication cost in the construction courses of lcs and ncs with no influence on the localization coverage
   本文提出相應(yīng)的改進(jìn)方法局部坐標(biāo)系構(gòu)建過(guò)程中輔助節(jié)點(diǎn)對(duì)的優(yōu)化選擇方法和全局坐標(biāo)系構(gòu)建過(guò)程中局部坐標(biāo)系的優(yōu)化合并策略,可在不影響原算法定位覆蓋率的前提下,有效降低它在構(gòu)建本地局部坐標(biāo)系和合并構(gòu)建網(wǎng)絡(luò)全局坐標(biāo)系這兩個(gè)主要過(guò)程中的通信開(kāi)銷。
2. It's difficult to find lcss in a sentence. 用lcss造句挺難的