MFM is an effective method to study magnetic domains and research magnetic materials.本文利用磁力显微镜研究纳米尺度磁畴的检测方法.Spacers make your child's inhaler easier to use and more effective.储药罐可以简化孩子用药,因此更为有效.Recent studies sugges...
Condoms are an effective method of birth control if used with care.如果使用得当，避孕套是很有效的避孕手段。Light colours provide an effective backdrop for pictures or a mirror.浅色是挂放图画或镜子很有效果的衬托。Women are sometimes seen to be less effective ...
May I decant it now to allow it to breathe?我可否慢慢倒,好让香味散发出来?You centrifuge the solution, decant the supernatant, and discard the pellet.你然后对溶液离心, 慢慢倒出上清,弃沉淀.对上清液你加更多的硫酸铵....