Dimmer road of incandescent lamp, no transformer to shoot the lamps and lanterns of such resistance type load. 调光路适应白炽灯、无变压器的射灯等电阻型负载的灯具。
When the ballast parameter is measured in the fluorescent circuit, the fluorescent tube is in a resistance load of low inductance. 在对日光灯电路中的镇流器参数测量时发现,灯管作纯电阻处理便引起较大的误差。
Characteristics of ultrasonic horn with resistance load 阻性负载超声变幅杆振动特性研究
The method calculating fuzzy reliability of that structure/ system is studied, where the resistance and load effect of the structure/ system have probability. 研究了当工程结构系统的抗力和荷载效应具有模糊概率时工程结构系统模糊可靠度的计算方法。
Experiments including resistance load experiment, inverter experiment, dynamic experiment and motor load experiment are carried out with high power supply quality rectifier. 建立了一套完整的实验系统,对高品质整流电源进行了带电阻负载实验、逆变实验、动态实验和带电机负载实验。
The application characteristic of active power controller in the temperature control system is presented, and realization method and the design principle of active power controller in resistance load are introduced mainly. 叙述了有功功率控制器在温度控制系统中的应用特点,重点介绍了在电阻性负载下有功功率控制器的设计原理和实现方法。
The resonant frequency equation and the amplitude magnification coefficient, with resistance load, are calculated; 得到了阻性负载时,变幅杆频率方程与放大系数的计算式;
That the main factors related to the full curve and fire resistance load ratio were the thickness and the height of the steel beam; 影响全过程曲线和抗力折减系数的主要参数是梁高和钢梁厚度,而其他参数影响较小;
A New Compensating Method to Three Phase Unbalance Nonlinear and Non-Pure Resistance Load 对三相不平衡非线性和非纯阻性负荷补偿的新方法
At last, pulsed current on resistance load experiments indicated that uC/ OS-ii can work stably on digital power source and improve the dynamic characteristic of welding equipment. 最后用电流阶跃试验表明,基于uC/OS-ii数字焊接电源实时控制系统工作稳定,在焊接系统的可靠性、动态响应特性方面有显著提高。
Characteristic investigation of Koch fractal dipole antenna with exponent rule resistance load based on method of moment 基于矩量法对分段指数电阻加载Koch分形天线阻抗特性研究
Discussing on the method of establishing the partial coefficient of limit state design has been presented in this paper, after calculating of variety of gravity retaining walls, resistance and load partial coefficient have been obtained. 对概率极限状态设计中分项系数的确定进行了论述,并通过计算确定了重力式挡土墙抗力分项系数和荷载分项系数。
Computer simulation opens up new possibilities in assessing fire resistance of load bearing composite members. 计算机模拟为评价承载的组合构件的耐火极限提供了新的可能性。
This paper shows a fuzzy arithmetic for existing structural reliability, based on the unascertainty of structural resistance and load effects. 基于结构抗力和荷载效应的不确定性,提出了一种既有结构工程可靠度的模糊算法。
In pure resistance condition, magnification coefficient of one-fourth wavelength transformer is more obvious than that of half-wavelength horn, which varies directly with geometric mean value of input impedances of both sides, whereas, varies inversely with pure resistance load. 有负载力阻时1/4波长变幅杆的放大系数要比1/2波长变幅杆显著的多,和杆两端特性阻抗的几何平均值成正比,而与负载力组成反比。
On the necessary condition of the maximum power absorbed by a multiports resistance load 多口电阻负载获得最大功率的必要条件
The precision measurement of a resistance load coefficient 电阻负载系数的精密测量
Study on Cracking-resistance Load of Diagonal Section for Steel Fiber Reinforced Concrete Corbels 钢筋钢纤维混凝土牛腿斜截面抗裂荷载的研究
After surgical correction, reducing resistance load of right ventricle and increasing volume load of left ventricle were helpful to improve heart function. 右心阻力负荷减轻,左心容量负荷增加,有助于心功能的恢复。
FDTD algorithm for EMP response calculation on thin wire with resistance load 带阻性负载细导线对电磁脉冲响应的有限差分算法
The main functions of the test bench were simulation of the steering resistance load, acquisition and processing of test data, as well as analysis and evaluation of EPS performance. 其主要功能是完成EPS转向阻力的模拟加载,通过对试验数据的采集和处理,实现对EPS性能的分析和评价。
The factors of affecting prediction for bridge reliable residual life are consist of structural resistance and load effect, so the topic of this paper is composed form these. 影响桥梁可靠性剩余寿命预测的因素大体分为结构抗力和荷载效应两类,因此将它们构成整个研究的主题。
The results show that, the influences of extinguishing coil compensation, transition resistance and load dissymmetry as well as load characteristic on this method is very small. This method has good usability and compatible on fault line detection and location. 结果表明,本文的方法受消弧线圈补偿度、过渡电阻、负荷不对称性以及负荷特性等因素的影响很小,是一种具有良好实用性和适应性的选线和定位方法。
Functional prototype can simulate resistance load, and its output can connect to the power grid. 功能样机可以模拟阻性负载特性,输出可以并网。
And based on the statistical results in the literature, the probability models of all random variables about resistance and load of the bridge were confirmed. 并在文献统计结果的基础上,确定了桥梁结构抗力和荷载各种随机变量的概率模型。
The disturbances caused by the unknown rotor resistance and load torque are considered, and the RBF neural networks are applied to compensate those disturbances. 考虑了由感应电机转子电阻和负载转矩的不确定性造成的扰动,采用RBF神经网络来补偿这些扰动。
At the mean time, the severe application conditions of the long distance pipeline call for strict technological requirements of the resistance to load capacity. 同时,长输管线恶劣的应用环境对管线球阀的抗外载荷能力提出了严格的技术要求。
In the condition of ignoring the resistance of stator winding, the electromagnetic forces when generator with resistance load and several kind of different impedance load are calculated, and electromagnetic force curves are drawing, so the result would be clear at a glance. 在忽略电机定子绕组电阻的情况下,计算出当发电机带额定阻性负载及几种感性负载时的电磁力,并绘制电磁力曲线,使结果一目了然。
When the input voltage varies from 40V to 60V and the output side varies from no load to rated resistance load, the output voltage will vary within 1.3% with the THD of less than 2% and the highest efficiency of 86.3%. 当输入电压变化、输出从空载变化到额定阻性时,输出电压变化量小于1.3%,正弦输出电压波形失真度小于2%,变换效率最高为86.3%,额定阻性负载时效率为84.4%。