例句與造句

1. On the relationship between the market structure factors such as industrial centralization , product differential , entry block , economy of scale , and market structure as well as market performance . this paper analyses the trading cost ( explicit cost ) system of our country ' s securities market , based on the above mentioned analytical framework and study path provided by the industrial organization approach
   這一分析方法，為個(gè)別產(chǎn)業(yè)的具體分析和實(shí)證研究提供了理論基礎(chǔ)和研究路徑，其中尤其是對(duì)作為市場(chǎng)結(jié)構(gòu)因素的產(chǎn)業(yè)集中度、產(chǎn)品差別化、進(jìn)入壁壘、規(guī)模經(jīng)濟(jì)等與市場(chǎng)結(jié)構(gòu)和市場(chǎng)績(jī)效之間關(guān)系的分析。
2. It's difficult to find entry block in a sentence. 用entry block造句挺難的