说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 阶跃负载变化
1)  step load change
阶跃负载变化
2)  step load
阶跃负载
1.
Use the throttle speed governing system with by-pass oil way in which the hydraulic cylinder was the executive as research object in this thesis , the trial research about the effect on the pressure p1 of the hydraulic cylinder chamber without piston-rod when series-connecting throttle or timing valve on the by-pass oil way under the step load changing have made.
通过试验研究得出系统在不同的流量阀开度、不同溢流阀限定压力下,给系统施加不同的阶跃负载信号,液压缸无杆腔压力p_1的动态变化规律。
2.
Used the metering-out control system in which the hydraulic cylinder was the executive element as research object in this thesis, the experimental research about the effect on the pressure P1, P2 of the hydraulic cylinder chambers when series-connecting throttle valve or governor valve on the return oil-line under the step load changing have made.
通过试验研究得出系统在不同的流量阀开度、不同溢流阀调节压力(进口压力)下,液压缸两腔压力P_1、P_2随阶跃负载变化的规律: 当出口节流调速系统的回油路上串接节流阀时,随阶跃负载的增加,在相同流量阀开度、相同溢流阀调节压力的情况下,液压缸有杆腔压力P_2(t)的超调量是减小的,上升时间、峰值时间以及调整时间也是减小的;液压缸无杆腔压力P_1(t)的超调量是增加的。
3)  step load change
分档调整负荷,分级负载变动,负荷(功率)阶跃变化
4)  step change
阶跃变化
1.
Dynamic heat characteristics of radiators after a step change in flow rate;
流量阶跃变化后散热器动态热特性分析
2.
Numerical simulation of temperature field in heating rooms with step change in flow rate;
流量阶跃变化时供暖房间内温度场的数值模拟
5)  step changed
阶跃变化
1.
Using numerical simulation method, the research on indoor thermal environment about the influence of step changed heat source is performed.
本文通过对采暖房间热源0-1阶跃变化过程中室内温度场和流场的数值模拟计算,得到了它们的非稳态特性。
6)  step load response
阶跃负载响应
1.
Due to negative impedance characteristic of constant power load (CPL), buck converter with CPL and resistive load has different step load response processes, and system performance may be affected by CPL.
由于恒功率负载负阻抗输入特性,Buck直直变换器带恒功率负载与阻性负载阶跃负载响应过程不同,且带恒功率负载时不能保证系统性能不受影响。
补充资料:电量阶跃法
分子式:
CAS号:

性质:在开路情况下将很短的电流脉冲(如0.1~1μs,它只能引起双电层的充电)施加于电解池,要求脉冲有固定的电量,脉冲形状可不考虑。记录脉冲之后电极电势随时间的变化,这是在开路的条件下由充入的固定电量引起的电极反应,故可避免欧姆电阻及非法拉第电流的干扰。对电势响应进行解析,可求得电极反应的各种参数,该法的电极标准速率常k0值测定上限可达约0.4cm·s-1。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条