The main difficulty was failure of refractories at high temperature.其主要的困难是高温下耐火材料的损坏.The Preparation method of cheap aluminium dihydric phosphate and its application in refractories have been intro - duced.提供了廉价磷酸二氢铝的制备...
Botanic perfuming can guard against diseases , repel bacteria, prevent inflammation, spasm and promote cell metabolism and regeneration.植物香董,可防病抗细菌, 可防发炎, 防痉挛,具促进细胞新陈代谢及细胞再生功能.As these electrons are negatively charged th...
Nonetheless advection is a more likely alternative food source.不过水平对流是一种更有可能的食物替代来源.The advection and diffusion of the pollutants were basically reasonable.污染物在近海对流、扩散情形基本合理.To convey horizontally by advection.平流传递通过平流水平...
He had sustained a cut on his left eyebrow.他左眼眉上留下了一道疤。She looked up at me significantly, raising an eyebrow.她抬起头，眉毛扬起，意味深长地看着我。He raised a questioning eyebrow.他探询地挑起了眉毛。...