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Methods: The cyclodextrin, concentration, pH, organic solvent were studied, and the results indicated that the enantiomer of ephedrin and ephedrine levorotatory were baseline separated under the following experimental conditions: uncoated fused silica capillary (75 μm× 68 cm), 25 mmol/L Tris, 2% HP-β-CD and 1% SBE-β-CD, pH was adjusted at 3.0 by phosphoric acid, and 15 kV separation voltage.

以SBE-β-CD和HP-β-CD二元环糊精为手性添加剂,探讨了环糊精种类及浓度、pH、有机溶剂种类等因素对麻黄碱及伪麻黄碱对映体拆分的影响,结果表明:毛细管:未涂渍熔融石英毛细管75μm×68 cm(有效长度60 cm)。分离用缓冲液为25 mmol/L的Tris缓冲液,含2.0% HP-β-CD和1.0% SBE-β-CD,用磷酸调节pH至3.0。

Chiral separation of nine enantiomers, which include lobeline, tropicamide, promethazine,propranolol, atenolol, cyclandelate, salbutamol, fenfluramine and benzhexol, has been for the first time achieved by nonaqueous capillary electrophoresis.

用非水毛细管电泳成功地分离了洛贝林、托吡卡胺、普萘洛尔、阿替洛尔、环扁桃酯、沙丁胺醇、苯海索、芬氟拉明和异丙嗪等9种手性化合物。

The approach, considering the modeling element and simulation logic respectively as well as adopting the object-oriented simulation modeling methods, was used to build the control model for production line, and to accomplish modularization of control modeling.

该方法以建模元素和仿真控制逻辑分离的原则为指导,采用面向对象仿真建模技术,构建面向生产线的过程控制模型,实现控制模型的模块化,提高了模型的可重用性和可扩展性。

Chapter 1: The general review of the history and present research situation of the perovskite manganite oxides physics and thin films is given, such as the crystal and electronic structure, double exchange model, charge-ordering, electronic transport, CMR effect, phase separation, effects of doping level and so on, are introduced.

第一章全面介绍了巨磁阻锰氧化物的物理和薄膜的研究状况。首先回顾了锰氧化物的各种性质,如晶体结构,电子结构,双交换模型,电荷有序,输运性与巨磁效应,相分离,掺杂效应等。

Cevadine was isolated from Eranthis hyemalis and its effects on normal cats blood pressure, hypertension rats and their tolerance to cevadine were determined by using direct carotis and indirect arteria caudilis manometric methods.

从藜芦中提取分离出藜芦碱,采用颈动脉直接测压法和尾动脉间接测压法,测定了其对正常猫血压、高血压大鼠的影响及其快速耐受性。

Based on analyzing the separation detection conditions of imperfect superposition holes and the measurability of ballistic coordinates,the method of automatic measurement was presented on the basis of distance conversion,which is a successful application of distance conversion and watershed.

在分析了不完全重合弹孔的可分离检测条件、弹道坐标可测性的基础上,提出了基于距离变换的弹道坐标自动测量方法,是距离变换分水岭方法的一种成功应用。

Standard patch clamp methods were used to measure whole cell capacitance,zero current potential,reversal potential and potassium ion currents of Deiters′ cells in normal external solution.Equations were used to compute the relative membrane permeability ratio of Deiters′ cell to K+ and Na+ and the potassium equilibrium potential.

采用酶孵育加机械分离法分离Deiters细胞;利用膜电钳技术在全细胞模式下检测全细胞电容,记录在正常外液中的钾电流,零电流电位,反转电位,并根据相应公式计算离子通道K+与Na+的相对通透性比率及K+平衡电位。

The mob ile phase is a mixture of methyl alcohol and ethyl acetate and water(40:20:40,v/ v).

对萃取条件和萃取百分率,色谱分离条件进行了研究,讨论了测定的灵敏度、选择性和重现性。

If the production of the two particles alters the topology and metric of the space, producing a lengthening wormhole between them as they separate, for instance, then the effects from one to the other may be quite local.

如果两个粒子的生成使空间的拓扑与量度发生了改变的话,例如,若两个粒子分离时在二者之间形成了一个不断伸长的虫洞的话,那么(在这个被重新量度了的空间中看来)这两个粒子之间的作用就有可能是完全局域性的了。

With regard to the Einstein-Podolsky-Rosen paradox and Bell's inequality, when it is said that the correlation between the separated particles violates locality, it is assumed that the topology and metric of the space have stayed fixed.

就爱波罗悖论(Einstein-Podolsky-Rosen Paradox)和贝尔不等式而言,当说分离粒子之间的关联违反了局域性时,它假定了空间的拓扑与量度是不变的。

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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。