All of our product come from china crystal capital-Donghai city, we have many crystal specialist to take responsibility to indentify the quality, and so our product have a competitive.
所以产品来源于中国水晶之都-东海,我们公司有专业的人员负责不同水晶等级的鉴定,按照等级设置合理的价位。
There were some problems about local threonine product for medicine, such as small crystal size and bad morphology.
目前,国内药用产品存在着质量问题,如结晶产品粒度小、晶形差等问题。
The X ray diffraction and scanning electron microscope analyses show that the product possesses crystal structure, and the crystallized grain is rectangular and fusiform.
射线衍射和电镜扫描分析表明碳酸稀土产品属晶型结构,为长方体和纺锤形状结晶。
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