样品已经收到，质量可以接受。仅供我参考，请告知这些样品的质量是属于一般还是比较好质量的？
The samples well rec'd and of acceptable quality. For my own ref, can you tell me if the samples are normal or better quality?
实验方面：1） 在实验室利用环状干涉条纹对0.52米远的散射目标成像，获得了较好质量的目标二维像；
In experimental aspect:1) A 2D image of an object situated at 0.52 meters is reconstructed with circular interference fringes in the laboratory.
调查还表明，女性一般会选用质量较好的名牌化妆品，而不会为了省钱去选用廉价产品。
Research also suggests that rather than saving money by choosing cheaper products, women are treating themselves to top quality brands.
应用推荐