查询词典 gramicidin

All resonance peaks of gramicidin S were assigned.And then,the NMR assignments were used to determine the three dimensional structure of gramicidin S in DPPC reversed micelle.

用二维相关谱和二维NOE谱对反向脂囊泡中短杆菌肽S的共振峰进行了识别，短杆菌肽S所有的共振峰都被指定。

The subject of their research was Gramicidin S, an antibiotic which had been isolated in the Soviet Union.

她们研究的科目是短杆菌肽S，这是一种抗菌素。当时，苏联已经成功地离析了这种抗菌素。

The gramicidin A-DMPC channel model was built with the new efficient approach for constructing the initial configuration.

用最近提出的构建膜体系初始构象的有效方法，构建了在DMPC脂膜环境下短杆菌肽A通道模型。

The results indicate that gramicidin S bendsat Ca of the two ornthine residues when it is bound to revetsed micelle of DPPC.

结果表明，短杆菌肽S在反向脂囊泡中不再为平面环状结构，而是有某种程度的折叠。

Results: The linear range of gramicidin was 0.02~0.06U/mL, The linear range of tyrothricin was 0.1~0.3 U/ml, The average recovery rate of the standard curve assay was 101.7%(n=15, RSD=3.4%).

结果：短杆菌肽线性浓度为0.02~0.06U/mL，短杆菌素线性浓度为0.1~0.3U/mL，标准曲线法的平均回收率为101.7%(n=15， RSD=3.4%)。

A gray-brown mixture consisting mainly of tryocidine and gramicidin, used as a topical antibiotic in treating infections caused by gram-positive bacteria.

混合短杆菌肽主要由短杆菌酪肽与短杆菌肽构成的一种灰棕色混合物，主要用来制造治疗因革兰氏阳性细菌造成的感染的抗生素

A gray - brown mixture consisting mainly of tryocidine and gramicidin,used as a topical antibiotic in treating infections caused by gram - positive bacteria.

混合短杆菌□主要由短杆菌酪□与短杆菌□构成的一种灰棕色混合物，主要用来制造治疗因革兰氏阳性细菌造成的感染的抗生素

PubMed abstract: Gramicidin perforated-patch-clamp recordings in brain slices were used to obtain an accurate assessment of the developmental change in the GABAA receptor reversal potential in embryonic and early postnatal rat neocortical cells including neuroepithelial precursor cells, cortical plate neurons, and postnatal neocortical neurons.

PubMed摘要：大脑部分的短杆菌肽穿孔片钳记录，用於获得胚胎中GABBA受体逆向电压发展改变的精确估计，以及出生后大鼠早期新生皮层细胞，包括神经上皮先驱细胞、皮层板神经元和出生后新皮层神经元的估计。

Other chemicals, 3-PGA, 3-GAP, HPMS, DCMU, DBMIB, Ant A and gramicidin D all showed an inhibitory effect on PSII photochemical activity (expressed by chlorophyll fluorescence parameters) and electron transport rate of PSII+PSI.

其他外加化合物3-PGA、3-GAP、HPMS、DCMU、DBMIB、Ant A、短杆菌肽D等则对以叶绿素荧光参数表示的光化学活性和氧电极测定的全链电子传递速率表现抑制效应。

Other chemicals,3-PGA,3-GAP,HPMS,DCMU,DBMm, Ant A and gramicidin D all showed an inhibitory efect on PSII photochemical activity (expressed by chlorophyll fluorescence parameters)and electron transport rate of PSII+PSI.

其他外加化合物3-PGA、3-GAP、HPMS、DCMU、DBMIB、Ant A、短杆菌肽D等则对以叶绿素荧光参数表示的光化学活性和氧电极测定的全链电子传递速率表现抑制效应。

But I think the people of Hong Kong should give Tung "and his cabinet" 5 more years.

但是我认为香港人民应当再给董建华和"他的内阁"5年时间。

In this paper, the generator model of constant transient voltage and the invariableness impedance model was used, and the saliency of generator is included; through the analysis of the characteristic of the network equation calculation in the transient stability analysis, a new node ordering algorithm is proposed. Better initial value can accelerate the convergence rate of the networking equations, reduce the number of iterations, thus to cut down the amount of calculating time.

本文首先建立了适合于暂态稳定分析的简单模型，其中发电机采用E_q恒定模型，考虑了发电机的暂态凸极效应，负荷采用恒定阻抗模型；研究了电力系统的暂态稳定分析方法，指出目前数值积分暂态稳定计算方法中存在的不足，主要是网络方程的求解速度过慢；分析了暂态稳定计算中网络方程的特点，将稀疏技术应用于网络方程的求解，提出了一种新的节点编号方法——最小度最小有源节点道路集算法，减少了网络方程的计算量；在进行交替迭代求解时，将预测算法应用于每一积分步网络方程功角和电压的初值估计当中，应用自回归算法和广义延拓算法，期望给出一个更有效的电压和功角初值方案，来加快方程的收敛过程，减少方程迭代的次数，以提高计算速度。