it changes color and decompounds automatically when exposes to sunshine under wet condition 潮濕時,遇陽光變色且自行分解。
wavelet transform only decompounds the terrain data into high and low frequency data, but it decrease the amount of calculation for terrain matching algorithm effectively 究其原因,主要是該算法丟掉了地形的相對位置信息及其對地形數(shù)據(jù)做的歸一化處理。
because the skin excretes melanin, which will come out absorb the uv rays from sun and darken the skin, but the hair doesn't, it can only decompound melanin 答案一,人體會在皮膚表面增加黑色素的沉積,阻擋陽光中的紫外線深入皮膚內(nèi)層,但是頭發(fā)沒這本事,只會分解黑色素。
properties : white light powder, insoluble in water but soluble in ethanol and aether . absorbs moisture from the air . decompounds into stearate and calcium when meeting strong acid 物理性能:硬脂酸鈣,為白色輕質(zhì)粉末,不溶于水,溶于熱的乙醇和乙醚,在空氣中吸收水分,遇強酸分解成硬脂酸和相應的鈣鹽。
flavour compounds of fermented sausage are formed through carbohydrate fermentation, fat metabolism, nitrogenous compounds decompound and spices . flavour components of fermented sausage and its origins are summarized in this paper 發(fā)酵香腸的風味物質(zhì)主要來自于碳水化合物、脂肪、蛋白質(zhì)的代謝和氧化,以及人為添加的香辛料。本文概述了現(xiàn)已鑒定的發(fā)酵香腸的主要風味物質(zhì)及來源的研究情況。