primary boiling 中文意思是什麼
primary boiling
解釋
初沸-
At the same time i also did many primary experments on separator and these polymer membrane can be used in as soft packaging li - ion battery ’ s separator. used polyvinylidene fluoride ( pvdf ) as the basic material, added cotton fibre and starch in, cooked with 100 in boiling water afer 3 hours, the starch inflate, and then acquire porous polymer membrane. in the process of coating polyester film, copper foil and aluminum boil were used to as carrier,
選用的基體材料為pvdf ，同時向其中添加棉纖維和澱粉，最後利用100沸水對隔膜進行3小時蒸煮處理使澱粉溶脹，從而達到造孔的目的。在塗布工藝的篩選中，通過對麥臘片、銅箔、鋁箔進行篩選，最後選定以銅箔為載體來進行塗布處理。當以銅箔為載體時，可以使隔膜正反兩面物理性質達到基本一致。 -
Due to the unstable source, the disordered management and the unequal distribution of the educational expenditure, sichuan primary school teachers " salary standard was so low that they could n ' t keep the pot boiling
小學教育經費來源復雜、教育經費管理混亂、教育經費分配不合理是導致小學教師待遇低的直接原因。菲薄的待遇導致小學教師隊伍不穩定，阻礙四川小學教育的發展。 -
Water in the primary circuit is maintained at a high temperature of over 300 degree c under high pressure of above 150 bars to prevent it from boiling
在運作期間，一迴路的水溫會高達攝氏300度以上，並保持150巴以上的高壓，以防沸騰。
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