betterment

1.The costs of additions and betterments are capitalized and expenditures for repairs and maintenance are expensed in the period incurred.

附加缮成本已资本化，并且发生了理维护费用。

2.Compared to the traditional technique of agent program's planting and activation, it has betterments in realism and privacy.It also has some innovation in the ways and means.

相对于传统的代理软件的种植技术,在现实性隐蔽性方面有所改进,在思路方法上亦有较大创新。