查询词典 direct method

TiO2 photocatalyst which was doped with Fe(superscript 3+), surface modified with H2SO4, whose single expension was improved by NH4Cl, was prepared using immersion method. Its degradation efficiency on direct fast black G under ultraviolet and sunlight was investigated.

采用浸渍法制备了掺杂Fe(上标 3+)，用NH4Cl提高单分散性并且用稀H2SO4表面修饰的TiO2粉体光催化剂，考察了它与TiO2在紫外光和日光作用下对直接耐晒黑G的降解效果。

Using the electrochemical polymerization dye sensitization method, Polyaniline which is used as top region material in solar cells is sensitized with direct blue dye,and sensitized Al grid/DS-PAn/n-Si/Al heterojunction solar cell is prepared by ECDS.

采用电化学氧化聚合染料增感方法，利用有机染料直接耐晒翠兰时太阳电池顶区材料聚苯胺进行了有机染料增感研究，制备出了Al栅／DS-PAn／n-Si／Al结构的染料增感聚苯胺／硅异质结太阳电池。

Using the electrochemical polymerization dye sensitization method,Polyaniline which is used as top region material in solar cells is sensitized with direct blue dye,and sensitized Al grid/DSPAn/nSi/Al heterojunction solar cell is prepared by ECDS.

采用电化学氧化聚合染料增感方法，利用有机染料直接耐晒翠兰对太阳电池顶区材料聚苯胺进行了有机染料增感研究，制备出了Al栅/DS-PAn/n-Si/Al结构的染料增感聚苯胺/硅异质结太阳电池。

Based on the structure and function analysis of the transverse-flux machines, a new modular switched reluctance motor and its profile parameter computation method used in direct-coupled driven and generator area are developed.

基于对横向磁场电机结构特点与工作原理分析的基础上，提出了一种适用于低速、直驱领域的模块结构横向磁场开关磁阻电机设计及主要位置磁化曲线的解析计算方法。

Based on analysis to the principle of back-to-back converter for direct-driven variable speed constout frequency WECS,phase lock loop based sensorless control strategy was adopted to determine the speed and phase angle of PMSG,and its work principle and realization method are analyzed in detail.

在分析直驱型变速恒频风电系统背靠背变流器工作原理的基础上，采用锁相环无速度传感器控制策略对永磁同步发电机的速度和相位进行观测，对其工作原理和实现方法进行了分析。

Combined with the nonlinear characteristics of wind turbines and the control strategy of generator-side converter and grid-side converter, used the design method for digital PI regulator, the back-to-back PWM converter on the wind-power system with direct-driven permanent magnet synchronous generator was built in the simulink of the MATLAB.

结合风力机的非线性特性和机侧变换器与网侧变换器的控制策略，应用数字PI调节器参数设计方法，在MATLAB/simulink仿真环境下构建了基于背靠背变换器的永磁直驱风力发电系统，系统包括风力机、永磁同步发电机、变频器、电网及其电气控制部分的数学模型，仿真结果表明风电系统的PI调节器参数设计合理且系统具有良好的运行特性。

A method that employs the orders of projected fringes as axises to establish fringe-order-coordinate is presented. It makes the description of the fringe orders very direct and simple.

提出以双频投影条纹的条纹级数为坐标轴建立级数坐标系的分析方法，使得条纹级数及其误差的描述变得非常的直观。

A direct competitive ELISA for carbaryl was established successfully and this method was primarily applied to detect carbaryl in cumcumber samples.

本研究成功建立了甲萘威的直接竞争ELISA法，并将该方法初步应用于黄瓜样品中甲萘威的快速检测。

A method was developed for the determination of Carbaryl in water by direct injection and HPLC with coupled ultraviolet and fluorescence detectors.

1引言甲蔡威，又称西维因，学名1一蔡基一N一甲基氨基甲酸醋，是氨基甲酸醋类农药的一种，在我国被广泛用作杀虫剂和除草剂。

A method was developed for the determination of Carbaryl in water by direct injection and HPLC with coupled ultraviolet and fluorescence detectors.

采用直接进样高效液相色谱法，以紫外检测法和荧光检测法分析水中甲萘威。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。