自然石蠟 的英文怎麼說

中文拼音 [rándàn]
自然石蠟 英文
native paraffin
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : Ⅰ形容詞(對; 不錯) right; correct Ⅱ代詞(如此; 這樣; 那樣) so; like that Ⅲ連詞[書面語] (然而)...
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  • : 蠟名詞(古代一種年終祭祀) a sacrifice offered at end of the year
  • 自然 : 自然at ease; natural; free from affectation
  • 石蠟 : ceresin wax; paraffin wax; [有機化學] paraffins; petrolin; chloroflo; 固體石蠟 paraffin wax; 把它...
  1. Material and methods normal rats of male sd were divided into young, adult, and aging groups. preparation of samples for light microscopy : animals were anesthetized by peritoneal injection of 6 % chloral hydrate ( 0. 5ml / 100g body weight ). perfusion and fixation of animals were carried out by a common procedure : 37 normal saline 50 - 100 ml and then 4 % paraformaldehyde pbs 100 - 400ml were perfused through the left ventricle of the heart, the whole procedure was lasted for about somin. the entire brain was dissected out and dipped in the fixative solution for 12h at 4. brain pieces targeted were choosen and then passed the graded alcohols for dehydration, dipping into paraffin for embeding, and reshaping the pieces

    2 )磷酸緩沖液100400m , 30分鐘灌注完畢,取出整腦,在上述固定劑oc )內后固定12小時。切取觀察部位腦塊,後,進行梯度酒精脫水,浸,包埋,修塊,連續切片(德國leica切片機人切片厚度still , zlllll ,蛋甘油載片撈片, 60c烤箱過夜,二甲苯脫,梯度酒精置換,浸水, h六染色,梯度酒精脫水,二甲苯透明,中性樹脂封片。室溫風干后,顯微鏡觀片, olympus萬能顯微鏡照相。
  2. 2 petroleum crude oil : refers to naturally occurring crude oil that is mixtures of hydrocarbon compounds that contain mainly paraffin hydrocarbon, cycloparafin hydrocarbon, and aromatic hydrocarbon

    油原油:指一種源於界之原油,為碳氫化合物之混合物,其主要成分為烴、環烷烴、芳香烴等。
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