| 释义 |
square wave 英skweə weɪv美skwer weɪv 短语⁷⁴⁵⁶⁵
基本例句
方波
A method for the determination of ephedrine in collunarium by high performance capillary electrophoresis with square wave amperometric detectionSWADwas developed.
为电泳介质，采用毛细管电泳方波安培检测法，实现了滴鼻液中盐酸麻黄碱的分离检测。 dictall
In this paper, a new approach of square wave generator is proposed. It is all composed with digital circuit, and has high frequency resolution, high switching speed and lower phase noise.
提出一种新的方波信号发生器方案，该方案全部由数字电路组成，具有很高的频率分辨率与频率转换速度以及良好的噪声性能。 cnki
The research results can be applied in the determination of the contents of commercial matrine injection and matrine, sophoridine pharmaceutical products by square wave voltammetry.
以此为基础运用方波伏安法测定了苦参碱氯化钠注射液、苦参碱药品以及槐定碱药品中苦参碱和槐定碱的含景。 cnki
The result of polarization resistance of square wave, galvanic step and potential scan are according to the result of the electrochemical impedance spectrum.
恒电位方波、恒电流阶跃和动电位扫描极化阻力测试与电化学阻抗谱测试结果一致。 cnki
The analyzer introduced in this paper has nine polarographic analytical techniques including the differential pulse polarography and the square wave voltammetry, etc.
本文介绍的微电脑多功能极谱仪具有微分脉冲极谱法和方波伏安法等九种极谱分析技术。 cnki
The effects of the square wave cycle, phase, duty cycle and the fiber coil group delay and amplifier gain bandwidth on the bias error of closed-loop FOG were analyzed by simulating and testing.
通过仿真和测试分析了调制方波的周期、相位、占空比、光纤环的群延时以及放大电路的增益带宽对陀螺输出偏置的影响。 cnoenet
A method for determination of copper and zinc in vegetables by stripping square wave voltammetry was presented.
研究了用方波溶出伏安法测定蔬菜中铜和锌含量的方法。 cnki
A neoteric transformation method is brought forward at last:That is the method of transforming square wave to direct voltage signal based on filter thought.
最后提出了一种新颖的转换方法：基于滤波思想的方波-直流电压信号的转换方法。 cnki
For sine wave, triangle wave, and square wave, the good performance of current output is proved by experiments.
经过实验验证，对于正弦波、三角波和方波，负载输出电流波形跟踪良好。 cnki
Introduce the principle of MOSFET AC square wave inverter power source.
介绍了 MOSFET交流方波逆变电源的工作原理。 cnki
It can provide complete square wave in the transformer, which can provide a simple self- driving method for synchronous rectifier.
同时变压器上是完整的方波，可以给同步整流提供简单有效的自驱动方案。 cnki
The method uses a square wave input and the stability of the system to extract the internal relation between the output Sampling signals and the structural parameters.
该方法利用方波输入和系统稳定性，离析出输出采样信号与结构参数的内在联系，推导出确定连续系统结构参数的算法。 dictall
The operation principle and designing method of PWM controller of brushless DC square wave motor is introduced.
本文介绍了无刷直流方波电机的工作原理和其 PWM控制器的设计。 cnki
The three e types of test problems that are used to evaluate the accuracy of a numerical scheme are the Gaussian function, the square wave function, the triangular function.
主要选择三种不同的初始条件来评价数值格式的精度，这三种试验问题分别是高斯函数，方波函数与三角函数。 cnki
Square wave stripping voltammetry SWASV was a high sensitivity electrochemical methods to detect the trace metal ions.
方波溶出伏安法 SWASV是测定痕量金属离子的一种高灵敏度的电化学方法。 dictall |