较好的质量 meaning in Chinese

better quality

Contract incompleteness might lead to overinvestment when the investment is unobservable and cooperative ( the buyer ' s value of the good depends on the seller ' s investment ) , and the players have asymmetric information during the bargaining ( the buyer has private in formation regarding his value for the good )
本研究发现，当投资为合作的（如买方所要买的物品，因卖方的投资而有较好的质量），而且在投资后的谈判中，买卖双方所拥有的信息并不对称时，不完全契约的环境可能造成过度投资。
Two kinds of method to divide the photo into blocks are presented in the dissertation , then the techniques of appending zero , dct transform and changing low frequency coefficents are utilized to hide information ( in fact , information is masked in dc components ) . so information is hided in the low frequency domain of a photo . furthermore , good quantity evaluation is got after compared with original photos
本文通过对原图像分别使用两种分块方法进行分块,然后通过补零, dct变换,改变低频系数来进行信息隐藏(实际上是在直流分量上隐藏信息) ,实现了在低频域进行信息隐藏的目的,且使得隐藏后的图像与原图像相比具有较好的质量评价。