The high purity amidinothiourea phosphate (P800) was reacted with the dicyanodiamide and phosphoric acid.
摘要利用双氰胺和反应得到高纯度脒基脲盐P800。
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" The use of hops was unknown to the ancient Egyptians, and we think that they used phosphoric acid to preserve their beer." The residues were indeed high in phosphoric acid, a product of barley grains added during the fermentation process.
“古埃及人不知道啤酒花的用途,我们认为他们使用磷来保存啤酒。 ” 残留物中的磷确实很高,磷是在发酵程中添加的大麦谷物的产物。
And shaking the glowworms from the leaf he ranged them with a trembling hand in a circle on the stone, leaving a space in the middle for the descent of the dice-box, over which the thirteen tiny lamps threw a pale phosphoric shine.
他把萤火虫从草叶上抖落下来,用哆嗦的手把它们在石板上围成一个圈,中间留出一块空间好放骰子盒,十三盏小灯射出磷火一般的淡光,照在上面。