white precipitate

基本解釋

Response to the phenomenon: There is a white precipitate is generated, the solution was colorless;
反應(yīng)現(xiàn)象：有白色沉淀生成，溶液呈無(wú)色；
The favorable peculiarity of this method is that it can demonstrate the absence of the target gene by the production of white precipitate of magnesium pyrophosphate .
該方法的一大特色是，可以通過反應(yīng)副產(chǎn)物-白色焦磷酸鎂沉淀的產(chǎn)生與否判斷靶基因的存在。
When we pass an excess of carbon dioxide into the limewater, the white precipitate disappears. This is because the precipitate dissolves to form soluble calcium hydrogencarbonate.
我們把過量的二氧化碳通入石灰水時(shí)，白色沉淀物會(huì)消失，因?yàn)槌恋砦锓磻?yīng)生成可溶于水的碳酸氫鈣。