甲胺

A systematic study has been made for the electrochemical oxidation reaction of biliverdin in pure dimethylformamide and in DMF-H~2O mixed solvent by in situ time resolved spectroelectrochemical and cyclic voltametric techniques.

本文采用现场时间分辨光谱电化学技术结合循环伏安电化学方法对胆绿素在纯二甲基甲酰胺和DMF-H~2O混合溶剂中的电化学氧化反应进行了较为系统的研究，并提出了相应的反应机理。

They were two new compounds, [cyclo(Pro-Val-Phe-Phe-Pro-Val-Phe-Ser-Leu),7],[2-N-(1-methoxycarbonylethyl)guanosine, 10], and eight known compounds,(p-hydroxybenzoic acid, 1),(methyl succinate, 2),(russulaceramide, 3),(phenylalanine, 4),(guanine, 5),(β-carboline, 6),(uridine, 8), and (adenosine, 9). All the compounds were isolated from Amanita exitialis for the first time.

分别为：对羟基苯甲酸(p-hydroxybenzoic acid，1)、丁二酸二甲酯(methyl succinate，2)、神经酰胺(russulaceramide，3)、苯丙氨酸（phenylalanine，4）、鸟嘌呤核苷(guanine，5)、β-咔啉(β-carboline，6)、环（脯氨酸-缬氨酸-苯丙氨酸-苯丙氨酸-脯氨酸-缬氨酸-苯丙氨酸-丝氨酸-亮氨酸） [cyclo(Pro-Val-Phe-Phe-Pro-Val-Phe-Ser-Leu)，7]、尿嘧啶核苷(uridine，8)、腺嘌呤核苷(adenosine，9)、2-N-(1-甲氧羰基乙基)鸟苷[2-N-(1-Methoxycarbonylethyl)guanosine， 10]。10个化合物均为首次从致命鹅膏中分离得到，其中化合物7和10为新化合物。

The therapy group had Fumingpian (Xi'an Beilin Pharmaceutical Co.,LTD.), 5 pieces tid, and the comparison group had Mecobalamin tablets, 0.5mg tid. After 90 days, the mfERG and the HRT were counterchecked.

治疗组给予复明片，5片3次/d，对照组给予甲钴胺片，0.5mg 3次/d，30d 1疗程，治疗3疗程后，复查mfERG及进行HRT视盘扫描分析。

Therapy group had Fumingpian (Xi'an Beilin Pharmaceutical Co.,LTD.), 5 pieces tid, and the comparison group had Mecobalamin tablets, 0.5mg tid. After 90 days, the mfERG and the HRT were counterchecked.

治疗组给予复明片，5片3次/d，对照组给予甲钴胺片，0.5mg 3次/d，30d 1疗程，治疗3疗程后，复查mfERG及进行HRT视盘扫描。

Thetherapy group had Fumingpian (Xi'an Beilin Pharmaceutical Co.,LTD.), 5 pieces tid, and the comparison group had Mecobalamin tablets, 0.5mg tid. After 90 days, the mfERG and the HRT were counterchecked.

治疗组给予复明片，5片3次/d，对照组给予甲钴胺片，0.5mg 3次/d，30d 1疗程，治疗3疗程后，复查mfERG及进行HRT视盘扫描分析。

The chromosomally located cephalosporinase and carbapenem-hydrolyzing beta-lactamase NmcA were inducible by cefoxitin and meropenem in E. cloacae NOR-1, and both were stably overproduced in the ceftazidime-resistant mutant.

在E阴沟杆菌NOR-1中，位于头孢菌素酶和氨基甲酰水解的β-内酰胺酶NmcA中的染色体可以被头孢西丁和美罗培南诱发，而且两者在头孢三嗪噻肟抗体突变体中都是稳定的大量产生的。

The permittivities of N, N-dimethylformamide, water (H2O), and DMF-H2O mixture solution were measured by a resonant cavity perturbation method at 2.45 GHz and 288, 298, and 313 K. The measured results showed a specific phenomenon wherein the imaginary part of the solution's permittivity was larger than that of each of the components.

在288、298和313K三个温度和2.45GHz频率下利用微扰谐振腔法测量N，N-二甲基甲酰胺、水(H2O)及其混合溶液的等效介电常数过程中，发现了混合溶液介电损耗虚部大于其中任一组分的介电损耗虚部的特异现象。

Three days after local cerebral infarction , the amounts of catecholamine-containing varicosities and the concentrations of CA in the varicosities in cortices of both sides were markedly reduced, and an aggregation of a large amount of CA granules which were of different fluorescent feature from tha...

局壮性脑梗塞三天后，双侧大脑皮质内CA膨体的数量与膨体内CA的浓度均显著减少，梗塞灶边缘区可见大量CA颗粒聚集，其荧光特征与正常皮质内的CA颗粒不同；双侧大脑皮质内的去甲肾上腺素含量显著减少，多巴胺含量无明显变化。

The mobile phase was 0.1 mol/L ammonium oxalate + N,N-dimethylformamide + 0.2 mol/L diammonium phosphate (75+15+10, by vol) adjusted to pH 8 by aqueous ammonia. Column temperature was 30℃, flow rate was 0.8 ml/min, and detection wavelength was 365 nm.

使用C18反相柱和二极管阵列检测器，以0.1mol/L草酸铵溶液+二甲基甲酰胺+0.2mol/L磷酸氢二铵溶液=75+15+10(用氨水调pH值至8.0左右)为流动相，柱温30℃，流速0.8ml/min，检测波长365nm，外标法对水合霉素的有效成分进行定量分析。

New research shows pine bark extract balances stress hormones norepinephrine and dopamine.

新的研究显示，松树皮提取物结余应激激素的去甲肾上腺素和多巴胺。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。