该聚酰胺酸在普通有机溶剂中具有良好的可溶性。
The poly (amic acid) exhibited good solubility in common organic solvents.
聚合度为1的聚酰胺酸的链段运动能力强， 反应速率快；
The results showed that the polymer with 1 of polymerization degree had the fastest imidization rate;
聚酰亚胺的成膜厚度取决于聚酰胺酸（PAA）的粘度及旋涂转速；
The thickness of PI layer depends upon the viscosity of PAA and the spin speed of coating;
采用锥板粘度计研究了聚酰胺酸溶液的流变性能及其粘度的影响因素。
The rheological behavior of polyamic acid solution and the influential factors on its viscosity were studied with a cone-plate rheometer.
经过红外表征发现，反应得到了端酸酐基的超支化聚酰胺酸和超支化聚酰亚胺；
Through the condensation polymerization of TAPOB and dianhydride, hyperbranched polyamide acid (HBPAA) and hyperbranched polyimide (HBPI) were prepared.
采用动态热重法研究了含氟聚酰胺酸在整个亚胺化反应温度范围内的反应动力学。
The imidization kinetics of the fluorinated poly(amic-acid) was studied with the whole imidization temperature range using thermal gravity analysis(TG).
采用动态热重法研究了含氟聚酰胺酸在整个亚胺化反应温度范围内的反应动力学。
Dynamic TG was used to study the imidization kinetics of the fluorinated poly (amic-acid) film.
聚酰亚胺是一类高性能的聚合物，它可由其前驱体聚酰胺酸经热或化学亚胺化而得到。
Polyimides are important high-performance polymers which can be made by thermal imidization and by chemical imidization of their precursors poly(amic acids).
利用动态热重法研究了两种含氟聚酰胺酸薄膜在连续升温过程中的亚胺化反应动力学。
The imidization kinetics of two kinds of fluorinated poly(amic-acid) films during the continuous increase of the temperature were investigated using dynamic TG method.
本发明涉及交联的含金属的聚酰胺酸、交联的含金属的聚酰亚胺、其制法及聚酰亚胺膜。
The invention relates to a metal cross-linked polyamide acid, the metal cross-linked polyimide, its system of law and the polyimide film.
例如，酸处理破坏谷氨酸盐和天冬酰胺酸，而碱处理破坏胱氨酸、丝氨酸和苏氨酸，并产生赖氨酞胺丙氨酸和D -氨基酸。
For example, acidic treatments destroy glutamine and asparagine, whereas alkaline treatments destroy cystine, serine and threonine, and produce lysinoalanine and D-amino acids.
苯酸苄铵酰胺是世界上最苦的物质。
1943年4月，瑞士科学家阿尔伯特·霍夫曼不小心在指尖粘了一点麦角酸二乙基酰胺，从而进行了一次意料之外的心灵之旅。
Swiss scientist Albert Hofmann took an unexpected journey of the mind in April 1943 when he accidentally absorbed one of his chemical discoveries, lysergic acid diethylamide, through his fingertips.
葡萄糖通过胰岛素依赖机制进入红细胞，大多数经代谢产生AT P，和还原型烟酰胺腺嘌呤二核苷酸(NADH)。
Glucose enters the RBC by an insulin-independent mechanism, and most is metabolized to produce ATP and reduced nicotinamide adenine dinucleotide (NADH).
谷氨酰胺是一种条件性必需氨基酸，具有重要的生理作用，是一种极有开发前途的新药。
As one of the most potential new drags, L-glutamine is a conditional necessary amino acid, with various important physiological functions.
在烹饪过程中，面包中的糖、氨基酸和水分结合在一起，使得面包颜色变深、并产生丙烯酰胺——以及独特的口味和香味。
During the browning process, the sugar, amino acids and water present in the bread combine to create colour and acrylamide - as well as flavour and aromas.
谷氨酰胺是最丰富的氨基酸和人体在许多代谢过程有关。
Glutamine is the most abundant amino acid in the human body and is involved in many metabolic processes.
乙酰氨基葡萄糖是一种合成葡萄糖和氨基酸l -谷氨酰胺，集团已通过络合稳定到一个乙酰。
N-Acetyl Glucosamine is an aminosaccharide, synthesized from glucose and the amino acid L-glutamine, that has been stabilized by complexing it to an acetyl group. aminosaccharide.
谷酰胺一种非必需的氨基酸，c5h10n2o3，大量的含于动植物组织，大量生产用于医药和生化研究。
A nonessential amino acid, C5H10N2O3, occurring widely in plant and animal tissue and produced commercially for use in medicine and biochemical research.
还原的烟酰胺核苷酸对固态酶可以起还原剂的作用。
Reduced nicotinamide nucleotides can function as reductants to nitrogenase.
在培养基中不需要额外添加谷氨酰胺和非必需氨基酸。
Glutamine and nonessential amino acids do no need to add superfluity.
不同聚酰胺由混合二元酸和二元胺而合成。
Different polyamides were synthesized by mixing dibasic acids and diamines.
角质层的渗透屏障大多是由饱和脂质如神经酰胺、胆固醇和游离脂肪酸组成。
The permeability barrier of the stratum corneum is mostly formed by saturated lipids such as ceramides, cholesterol and free fatty acids.
本文合成了侧链上带有酰胺基、羧基、酯基和羟基的水溶性聚丙烯酸树脂。
A water soluble acrylic coatings with amide, carboxyl, ester and hydroxyl group on side-chain have been synthesized.
这类氧化剂有碘酸钾、酸钾、坏血酸、氮二甲酰胺和过氧化钙。
These oxidants are potassium iodate potassium bromate assorbic acid azodicarbonamide and calcium peroxide.
本文研究了经施用硝基腐植酸与丙烯酸、丙烯酰胺三元接枝共聚物的赤红壤中钾离子的吸附和解吸的影响。
This paper studied the effect amended Lateritic Red soil using graft copolymer of nitro-humic acid with acrylic acid and acrylamide on the adsorption and desorption of potassium ion in soil.
丙烯酸、丙烯酰胺的均聚物和共聚物用途广泛，是一类非常重要的高分子化合物。
The homopolymer and the copolymer of acrylic acid and acrylamide is very useful and important.
氧化蜡经过胺改性可以得到具有更佳物化性能的脂肪酸酰胺。
Oxidized wax is modified by amidation reaction to produce acylamide with better physical and chemical properties.
氧化蜡经过胺改性可以得到具有更佳物化性能的脂肪酸酰胺。
Oxidized wax is modified by amidation reaction to produce acylamide with better physical and chemical properties.
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