例句與造句

1. Experimental searches for tachyons have so far failed to reveal any .
   對(duì)超光子的實(shí)驗(yàn)研究，至今還沒有揭示出任何東西。
2. Experimental search for free quarks in matter
   微分幾何作為研究靜電學(xué)問題的一個(gè)工具
3. Firstly , the present condition and shortages of search engine are described ; secondly , the characteristics of web pages data are analyzed ; lastly , the author present the indexing scheme of chinese web pages and develop a experimental search engine of economic information with network technology
   在分析了中外搜索引擎的現(xiàn)狀與不足，搜索引擎分類主題一體化進(jìn)展以及網(wǎng)頁主要特征的基礎(chǔ)上，本文提出了針對(duì)中文網(wǎng)頁特征的信息標(biāo)引和組織方案，并利用相關(guān)網(wǎng)絡(luò)技術(shù)，構(gòu)建了一個(gè)實(shí)驗(yàn)性經(jīng)濟(jì)信息智能搜索引擎。
4. It's difficult to find experimental search in a sentence. 用experimental search造句挺難的