1) PVA-self-hardening sand

聚乙烯醇自硬砂
2) Polyvinyl Alcohol-Engineered Cementitious Composite

聚乙烯醇纤维砂浆
1.
Polyvinyl Alcohol-Engineered Cementitious Composite (PVA-ECC) technology is a new method to reinforce the concrete structure and masonry structure.
聚乙烯醇纤维砂浆(PVA-ECC)加固法是一种新型的对混凝土结构加固补强新技术。
3) polyvinyl alcohol

聚乙烯醇
1.
Synthesize on modification for polyvinyl alcohol by etherifying agent;

醚化改性聚乙烯醇的合成研究
2.
Preparation and characterization of paraffin/polyvinyl alcohol phase change fibers for energy storage;
石蜡/聚乙烯醇相变储能纤维的制备与表征
3.
Study on esterification modification for polyvinyl alcohol;

酯化改性聚乙烯醇的研究
4) PVA

聚乙烯醇
1.
PVA-Assisted Synthesis and Characterization of CdS Nanowires;

聚乙烯醇辅助合成CdS纳米线及其表征
2.
Study on Gasoline Barrier Property of PVA Blown Tubes;

聚乙烯醇吹塑管坯汽油阻隔性能的研究
3.
Treatment of PVA-containing Wastewater with Coagulating Method;

混凝法处理含聚乙烯醇废水
5) polyvinyl alcohol(PVA)

聚乙烯醇
1.
The casting solution is comprised of polyvinyl alcohol(PVA) as membrane material, polyethylene glycols(PEG) as additive.
采用聚乙烯醇(PVA)为膜材料,以聚乙二醇(PEG)为致孔剂,利用相转化法制备超滤(UF)膜用于分离蚕蛹蛋白。
2.
Biological activated carbon fiber beads were prepared by fixing microbe which originated from activated sludge incubated in phenol,on activated carbon fiber(ACF) and using polyvinyl alcohol(PVA) as embedding material.
采用经苯酚驯化后的活性污泥,以活性炭纤维为载体,以聚乙烯醇(PVA)为包埋剂制成固定化生物活性炭纤维小球。
3.
The casting solution is comprised of polyvinyl alcohol(PVA)as membrane material, polyethylene glycols(PEG)as additive.
本研究以聚乙烯醇(PVA)为膜材料,以聚乙二醇(PEG)为致孔剂配制铸膜液,凝固浴为去离子水,利用相转化法制备超滤(UF)膜用于分离蚕蛹蛋白。
6) poly (vinyl alcohol)

聚乙烯醇
1.
Study on Gas Barrier Property of Poly (vinyl alcohol);

聚乙烯醇材料阻气性能研究
2.
Spun poly (vinyl alcohol) with different degrees of alcoholysis by gel-spinn ing method and drew them,then got a series of PVA fiber with alcoholysis degree 99.
用不同醇解度的聚乙烯醇进行冻胶纺丝 ,得到了醇解度为 99 5 %、93%、86 %的聚乙烯醇纤维 ,研究了不同醇解度下纤维中的氢键及其对纤维力学性能的影响。
3.
Orthogonal experiments were carried out to study the effects of the preparation processing conditions on the structure of Poly (vinyl alcohol)/montmorillonite nanocomposites, which were prepared by means of solution intercalation-casting film method, and confirmed the optimum preparation method.
通过正交实验法研究了溶液插层-流延成膜法制备聚乙烯醇/蒙脱石纳米复合材料中制备工艺条件对复合材料结构的影响,确定了最佳的制备方法。
补充资料:硬蜡醇
结构式 CH3(CH2)16CH2OH
又名硬脂醇、硬蜡醇。白色片状或颗粒,有香味。分子量270.50。密度0.812g/cm3。熔点58.5℃。沸点210.5℃(0.65kPa)。折射率l.4346。不溶于水。溶于苯、乙醇、乙醚、氯仿。与硫酸能起磺化作用。遇碱不起化学反应。具有醇的通性。
生产方法:主要采用加氢法。以棉籽油、蚕蛹油等植物性或动物性油为原料,在高温下经加氢反应而得。
用途:合成油脂。主要用作护肤和护发化妆品的乳剂调节剂、软化剂,并有助于乳化作用和稳定乳胶体的效能。
又名硬脂醇、硬蜡醇。白色片状或颗粒,有香味。分子量270.50。密度0.812g/cm3。熔点58.5℃。沸点210.5℃(0.65kPa)。折射率l.4346。不溶于水。溶于苯、乙醇、乙醚、氯仿。与硫酸能起磺化作用。遇碱不起化学反应。具有醇的通性。
生产方法:主要采用加氢法。以棉籽油、蚕蛹油等植物性或动物性油为原料,在高温下经加氢反应而得。
用途:合成油脂。主要用作护肤和护发化妆品的乳剂调节剂、软化剂,并有助于乳化作用和稳定乳胶体的效能。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条