duty ratio
英 [ˈdjuːti ˈreɪʃiəʊ]
美 [ˈduːti ˈreɪʃioʊ]
负载比；占空率
双语例句
- The influences of mold duty ratio, polymer thickness, imprint temperature on the imprint pressure, imprint time and polymer flow field were analyzed.
采用有限元方法模拟了模具的占空比、聚合物的厚度、压印温度对压印力、压印时间及聚合物流场的影响。 - It is shown that there are an optimum pulse part and duty ratio affecting the instability of pulse series, and DC part and the pumping rate affect the output characteristics visibly.
研究表明，抽运光的脉冲部分及其占空比对于输出脉冲波动的影响存在最佳值； - Influence of duty ratio on the fabrication of a-C: Hfilm on microshell
占空比对微球a-C：H薄膜制备的影响 - A Novel Direct Torque Control Strategy of Permanent Magnet Synchronous Motors Based on Duty Ratio Control
基于占空比控制的永磁同步电机新型直接转矩控制策略 - The maximal detection range increases with the reducing duty ratio of the drive current when the transmitted average power is constant.
在平均功率不变的情况下，可以通过减小激励电流的占空比来增加最大探测距离。 - Design and precision analysis of dual-modules frequency divider with regulable duty ratio
一种可调占空比型双模分频器设计及精度分析 - The results show that the variation in duty ratio and pulse frequency had a great influence on the hardness of deposite.
结果表明：脉冲频率和占空比的变化对镀层的硬度都有很大的影响； - Using space vector pulse-width modulation ( SVPWM) signal transformation method, speed regulation of induction motor is implemented by controlling the duty ratio of every converter switch.
利用电压空间矢量脉宽调制（SVPWM）信号变换控制功率变换器各开关器件的导通占空比，实现异步电动机的速度调节。 - Simulation shows that with the decrease of mold duty ratio, the flow profile of polymer changes from one peak to dual peak and from craggedness to flatness.
结果表明，随着模具占空比的减小，聚合物截面流型从单峰过渡到双峰，从陡峭过渡到平坦； - It is found that the influence of position errors can be offset by increasing the output element ′ s duty ratio.
分析发现，位置误差的这种影响可以通过增加输出单元的占空比来减弱。 - The results show that the increase of duty ratio of output elements will raise the energy of the central lobe rather than change the central lobe ′ s average intensity;
结果表明，输出单元占空比的增加只能提高中心光斑的能量，但无法改变中心光斑的平均光强； - Moderate increase of the duty ratio is benefit to the reduction of porosity.
适当提高占空比有利于减少气孔数量。 - Double? Beam chopper with adjustable reference to the output duty ratio
参考输出占空比可调的双光路斩光器 - Utilizing phase modulator and dispersion compensation fiber ( DCF) link, a non-return-zero ( NRZ) data format is converted to return-zero ( RZ) data format with tunable duty ratio.
提出了利用相位调制器和色散补偿光纤（DCF）把非归零（NRZ）码信号转换成为占空比可调的归零（RZ）码信号的方案。 - A pseudo-continue waveform system of long two-phase code with a high duty ratio is presented and its signal processing is discussed.
提出了一种高占空比长二相码准连续波雷达体制，并就其中的信号处理问题展开了讨论。 - This design uses FPGA chip and VHDL program to improve the stability of frequency detecting system and realize equal precision measurement of frequency, period, pulse width and duty ratio.
选用FPGA芯片通过VHDL编程实现，提高了测频系统的稳定性，可实现频率、周期、脉宽和占空比的等精度测量。 - Applying duty ratio control technology can effectively reduce the torque ripple.
将占空比控制技术用于直接转矩控制系统中可以有效地减小转矩脉动。 - In this paper, the concept of synthesized voltage vector is introduced into duty ratio control technique.
文中将合成电压矢量的思想引入到占空比控制技术中。 - The variations in duty ratio and pulse frequency have a certain influence on the deposit composition;
占空比和频率的变化也对镀层成份有一定影响； - Combining the two conditions, the duty ratio can be calculated.
联立这两个条件，求解出了占空比的计算公式。 - This paper gives out a design of the equal duty ratio arbitrary integer frequency divider based on FPGA.
给出了一种基于FPGA的等占空比任意整数分频电路的设计方法。 - An improved discrete duty ratio control technology is presented.
提出了离散占空比控制技术的改进方案。 - Circuits for measuring pulse width and duty ratio with digital display are introduced in this paper.
设计了一种实用的数字显示脉宽测量电路.对于固定频率的信号，它可方便地显示占空比。 - The new approach achieved inverter switch's duty ratio control and made torque ripple minimum.
该方法实现了逆变器开关周期的占空比控制，使感应电动机的转矩脉动达到最小。 - Pulse frequent and duty ratio have some effects on corrosion rate of coated samples.
3种腐蚀试验方法均表明脉冲频率和占空比对试样的腐蚀速率都有不同程度的影响； - In this paper, a new duty ratio control technology using PI controller is presented.
本文提出了一种使用PI控制器的占空比控制技术。 - By adjusting the duty ratio, the current can be regulated to control the output power.
调整控制信号的占空比，可以调节电源的输出电流，达到控制系统输出功率的目的。 - Frequency bandwidth and duty ratio are main specifications for the controllable neutron source.
频带宽度与占空比是可控中子源的主要技术指标。 - The efficiency of phase grating is limited by groove depth, material, duty ratio and wavelength.
衍射效率受光栅材料、凹槽厚度、占空比和所使用波长的影响。 - The self-adaptive technology based on the duty ratio tuning is studied.
研究了基于调谐占空比的自适应技术。