查询词典 PAM

Experiments showed that modified PAM is a kind of amphoteric PAM with low molecular weight and higher density of electric charge.

研究发现，实验所制得的改性聚丙烯酰胺是一种低分子量、较高电荷密度的两性聚丙烯酰胺。

Then,in the bovine serum albumin buffer solution containing disodium hydrogen phosphate and citric acid,ferrite/polyacrylamide was added with crosslinker glutaraldehyde and then be enwrapped by BSA.

首先在反相微乳液体系中制备出Fe3O4/PAM磁性微球；然后在牛白蛋白的磷酸氢二钠-柠檬酸缓冲溶液中，以戊二醛为交联剂，加入Fe3O4/PAM微球，使蛋白质特异性吸附在微球上。

A new cationic polyelectrolyte has been synthesized by the modification of polyacrylamide with formaldehyde and dicyanodiamide.

用甲醛和二氰二胺改性聚丙烯酸胺，制得新型阳离子聚电解质PAm·MG，对PAm·MG的合成和表征进行了研究。

In this Ph. D. dissertation, reverse microemulsion method was fully used infabricating and modifying polyacrylamide with functional and high-relative moleculeweight. The copolymerization of 2-acrylamide-2-methylpxopanesulfonic acid, fluorescent monomer 4-methoxy-N-(2-N\', N\'-dimethylamino ethyl)naphthalimide alkyl chloride quaternary ammonium salt, fluorescentmonomer 4-(N\'-methyl-1-piperazinylallyl)-N-butyl-naphthalimide chloride quaternaryammonium salt, Cationic monomer dimethylethylammonium bromide and hydrophobical monomer octadecylacrylate with acrylamide and properties of the copolymers werestudied. The interaction between five polymers and Al_2O_3(012) crystal surface have beensimulated by Materials Studio 3.0 program package, binding energies and non-bondinteraction energies and deformation energies have also been acquired.

本文以制备具有较高相对分子质量和功能型PAM为研究目的，将反相微乳液法运用到其制备及改性的有关环节，通过反相微乳液聚合工艺，将几种改性功能单体2-丙烯酰胺基-2-甲基-丙磺酸、荧光单体2-(4-甲氧基-1，8-萘二甲酰亚胺基)-乙基二甲基烯丙基氯化铵、荧光单体4-(N'-甲基-1-哌嗪基)-N-丁基-1，8-萘烯丙氯季铵盐、阳离子单体丙烯酰氧乙基-二甲基-乙基溴化铵和疏水单体丙烯酸十八酯与AM共聚，制备AMPS改性PAM、荧光示踪型PAM、阳离子单体DMB改性PAM和OA改性PAM等四类不同功能单体改性PAM，并研究其应用性能。

The result showed that Wote and PAM increased the average temperature of the earth's surface, temperatures of 10cm soil, 20cm soil and the lowest temperature of the earth's surface, but reduced the highest temperature of the earth's surface in reviving phase. Soil moisture was increased by using Wote and PAM, and the soil moisture of 0-30cm soil in florescence and fruiting phase was also increased.

结果表明，施用沃特和FAM降低了西瓜缓苗期的地表最高温度，提高了地表的平均温度、最低温度及10cm土层和20cm土层的土壤温度，增加了土壤的含水量，特别是开花坐瓜期0~30cm土层的土壤含水量。

Several physical and chemical properties, such as pH, refractive index,heavy metal content, infrared spectrum, heat stability and residual acrylamide, were determined for medical-use polyacrylamide hydrogel samples.

医用聚丙烯酰胺是以丙烯酰胺为原料合成的，具有广泛用途的水溶性高分子，PAM水凝胶主要用于人体软组织填充[1，2 ] ，也可用于医药软膏、药膜和药物载体。医用PAM水凝胶的主要理化性能包括外观、pH值、折射率、重金属含量、红外光谱、化学热稳定性和丙烯酰胺单体残留量。

Objective This paper is to study the mechanism of HI-6,PAM-Cl,PAM-I and obidoxime against the inhibition of DDVP on isolated rat phrenic diaphragm. Methods The neuromuscular transmission in isolated rat phrenic diaphragm was inhibited completely by 2.5×10-3 mol/L DDVP,thenwashed out the toxicants and the neuromuscular transmission was recoverd by incubation with the above oximes respectively.

用2.5×10-3 mol/L敌敌畏完全抑制大鼠离体膈神经膈肌传导，然后洗掉毒剂，加药对抗：用外加5.6×10-5 mol/L乙酰胆碱的方法来检验药物是以中毒酶的重活化作用为主，还是以直接生理对抗作用为主。

If there's something you need to do to protect Pam.

如果你有办法保护， Pam 。

Killer: I'm not with the government, Pam.

我不为政府工作， Pam 。

I'd like some proof that Pam is safe.

请向我证明我妻子 Pam 还安全。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。