exercise a function造句

And it is more important that the evaluation system to the technological smes can exercise a function to control the sense - reversing problem resulted from asymmetry of information so that investors can , on the whole , judge whether or not a technological sme is valuable for investment
更重要的是科技型中小企业成长性评价体系对由于信息不对称引起的逆向选择问题能够起到控制作用,使投资者从整体上把握科技型中小企业是否具有投资价值;将科技型中小企业融资的影响因素分为微观因素和宏观因素。
It's difficult to find exercise a function in a sentence. 用exercise a function造句挺难的