醋酸纤维素
- 与 醋酸纤维素 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
However, cellulose acetate breaks down at high temperatures, is pH sensitive (can only operate between pH 3 to 6), and is broken down by C ions.
然而,纤维素醋酸酯在高温时降解,对pH值敏感(只能在pH值为3至6之间操作),也可被碳离子降解。
-
Use of stronger cleaners is not recommended, since they degrade the membranes, particularly cellulose acetate, and decrease the acceptable life.
建议不要使用较强的清洁剂,这是由于强力清洁剂能降解这些膜,尤其是纤维素醋酸酯,而且还降低使用寿命。
-
Polyamides provide slightly better pH resistance than cellulose acetate but are slightly more sensitive to chlorine.
聚酰胺比纤维素醋酸酯有略好的pH值抗性,但却对氯更为敏感。
-
Solid superacid SO(superscript 2- subscript 4)/Fe2O3 was prepared and used as a green catalyst to replace traditional vitriol in synthesis of cellulose acetate.
合成了固体超强酸SO(上标 2-下标 4)/Fe2O3,并将其用作浓硫酸的绿色替代催化剂进行纤维素的醋酸酯化反应。
-
We found that both PNIP and PNIP—enzyme labelled antibody could adhere quickly and tightly to the cellulose acetate and nitrate membrane.
在研究中我们发现,PNIP和PNIP与酶标抗体的复合物可以快速紧密地吸附到醋酸、硝酸纤维素膜上。
-
Solid alcohol ; Coagulator ; Gelatum temperature ; SolGel Process
国内制备固体酒精方法的主要区别是所选固化剂的不同,所用的固化剂主要有司盘40[1]、硅胶[2]、醋酸钙[3]、硝化纤维[4]、羟丙基纤维素乙基醚
-
A Silvery ABS plastic surface paint was given by mixing thermoplasticity acrylic resin with cellulose acetate butyrate and different addition agents , the cohesion mechanism of the coat of the paint ,the election of solvents and the mixing of different addition agents were in detail reported.
用热塑性丙烯酸树脂,醋酸-丁酸纤维素,不同助剂等原料配制出ABS塑料用表面涂料-银色漆光油;并对涂层附着机理,溶剂的选用,不同助剂的调配作了较为详细的叙述。
-
If the specific surface area (0.3391 m2/g) of non-modified tea extracted residual was set as 1, the specific surface area of 9 adsorbents, modified with optimized condition, will be 24.7 thiocarbamide plus phosphorylation (1, 12.2 phosphorylation (1, 6.7, 6.5 phosphorylation (2, 6.1 (sodium thiosulfate modification), 5.9 formaldehyde (1, 5.8 formaldehyde (2, 5.4, and 4.9.
设未经修饰过茶叶渣比表面积(0.3391 m2/g)之相对比值为1,其余九种化学修饰化法制备之吸附剂比表面积相对比值分别为硫脲加磷酸化修饰处理法24.7,磷酸化修饰处理法 12.2,磷酸化修饰处理法 6.7,硫脲提升纤维素架桥作用6.5,硫代硫酸钠修饰处理法6.1,甲醛修饰处理法 5.9,甲醛修饰处理法 5.8,醋酸修饰处理法5.4,柠檬酸修饰处理法4.9。
-
Acetobacter strain M〓 was isolated from membranous vinegar which showed higher and steadier BC production.
从长膜的醋醅中分离出一株发酵生产细菌纤维素产量较高且稳定的醋酸菌M〓。
-
Bacterial cellulose is an extracellular insoluble polysaccharide produced by Acetobacter strains.
中文摘要细菌纤维素(Bacterial cellulose, BC)是由醋酸菌所分泌的一种胞外不可溶性多醣类。
- 推荐网络例句
-
But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
-
Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
-
Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。