In changeful wind conditions and load fluctuation maximizes the stability of shaft output.
在风力和负载变化的情况下,能最大限度保持机械轴的输出稳定性。
The energy consumption of the beam pumping unit is proportional to the coefficient of load fluctuation CLF.
游梁式抽油机的耗能量与载荷波动系数CLF成正比。
An identification method based on random load fluctuation has been proposed in this paper and applied in Beijing Shi.
该文提出一种基于随机负荷波动的水轮机模型辨识方法,并应用于北京十三陵抽蓄电站。
On the basis of mechanical model and formula of single bit, the moment model and load fluctuation model of shearer's drum are built.
根据单个截齿的受力模型和计算公式,建立了采煤机滚筒力矩模型和载荷波动模型。
The load rate, load fluctuation rate and actual distribution of the torque moments of partial spindle of the mill have been analyzed.
分析了三辊劳特式轧机的负荷率、负荷波动率水平及分轴扭矩的分配实况。
This product is especially suitable for large power shortages and load fluctuation, as well as difficult to carry out routine maintenance are as.
本产品特别适用于电能不足和负荷波动大以及难以进行日常维护的地区。
By the analysis of pick arrangement parameters influenced on the load acting on cutting head, the strategy is presented to depress the load fluctuation.
通过分析截齿排列参数对截割头载荷的影响,提出了降低载荷波动的策略,建立了基于载荷波动最小的截割头截齿排列参数优化设计数学模型。
A design method of a robust rotational velocity controller of water hydraulic servomotor was presented for the uncertain parameters and the load fluctuation.
针对液压伺服马达的参数不确定性以及负载转矩脉动等问题,提出了一种鲁棒转速控制器的设计方法。
This analysis method considers different shear forces in different directions on the joint surface, the variation of joint with its position, elevation and load fluctuation, an...
所提出的分析方案能够考虑接缝面上不同方向的抗剪能力,考虑缝隙随接缝位置、高程和荷载施加而变化的情况以及不同接缝间的相互影响。
When system suffers the action such as load fluctuation and head fluctuation, this arrangement has influence on the safety operation of system of water diversion and power generation.
当系统受到外界微小作用,例如负荷扰动、水头波动等,都对水电站安全稳定运行带来了一定的影响。
However, due to poor working conditions for mine belt conveyor, the uneven load distribution, load fluctuation features, it has its particularity in the process of using and maintenance.
但由于矿用带式输送机工作环境恶劣,载荷分布不均、载荷波动大等特点,所以在使用维护方面又具有其特殊性。
Mixing ventilation is widely used in the traditional catering kitchen, resulting in the serious pollution in cooking fumes, high temperature, unreasonable airflow and high load fluctuation.
传统饮食业厨房采用混合通风技术,存在室内油烟污染严重、室内温度高、气流组织不合理、负荷波动大的特点。
From the viewpoint of reliable operating of diesel engine, the load fluctuation and control requirements of Marine propulsion diesel engine in unsteady conditions are briefly discussed in this paper.
本文从柴油机可靠使用的角度,简述了舰船推进柴油机在非稳定工况下的负荷变化情况及其控制要求。
In order to have a reliable operation, must reduce the speed fluctuation, namely must effectively restrain the load torque ripple and motor electromagnetic torque ripple of speed fluctuation bring.
为了可靠运行,必须降低转速的波动,即必须有效抑制负载转矩脉动和电机电磁转矩脉动带来的转速波动。
This paper mainly focuses on the fluctuation of velocity and torque of the electromotor because of the variational load in the pumping unit equipment.
摘要抽油机中载荷变化大,易引起电动机转速和转矩的波动。
The surge load of Synchronous Radiation Fitting(SRF) power supply system may cause voltage fluctuation of distribution network.
同步辐射装置(SRF)供电系统的冲击负荷会引起配电网络电压波动。
In the polyester production process, the various production load and raw material may arise the DEG content fluctuation in the product and may effect dyeing evenness.
聚酯生产中,生产负荷、原料的变化均有可能引起成品中二甘醇含量的波动,影响纤维的染色均匀性。
This scheme has good robustness in these aspects such as the pressure fluctuation of constant pressure network and load disturbance.
该方案对恒压网络压力波动、负载干扰具有较强的鲁棒性。
While the load pressure fluctuation, the load torque fluctuation and the rotational speed fluctuation mainly affect the steady performance of the system.
负载压力波动、加载转矩和转速的波动,主要影响系统的稳态性能。
This paper introduced the operating principle, design and check of heat accumulator used in the boiler having a great fluctuation in load.
该文介绍了适合负荷波动较大时应用的锅炉蓄热器工作原理、设计和校核方法。
The load and displacement curves is linear at the early stages of the flexural deformation, the dry samples have a little fluctuation before reach the load peak.
在弯曲变形的前期,载荷和位移曲线都成线性变化,干态试样在载荷达到峰值之前会出现小的波动。
Monthly load possesses duality of increment and fluctuation.
月度负荷具有增长和波动二重趋势。
The electrical railway is a special user of power system; the load has many disadvantages like acute fluctuation, nonlinear and asymmetry.
电气化铁路是电力系统中的特殊用户,其负荷具有随机波动性、非线性和不对称性。
It is important to provide balancing compensation for shock load because of the severe voltage fluctuation and 3-phase unbalance imposed on power supply system by it.
冲击性负荷会引起供电系统严重的电压波动和三相不平衡,对其进行平衡化补偿具有重要的意义。
The experimental results of upwards and downwards switching processes showed that the fluctuation range of engine speed increased as the load increased in the valve switching process.
大小涡轮相继增压系统上、下行切换试验结果表明,阀门切换过程中发动机转速波动范围随着负荷的升高而增大。
Through the operating data analysis of a 600MW load generating set, the major factors of steam temperature fluctuation was from the combustion disturbance.
通过对一台600MW机组运行数据进行分析发现,汽温波动的主要因素来自于燃烧扰动。
However, when the load is same, the fluctuation ratio is independent to the mean engine speed.
负荷相同时,转速波动率的大小与转速没有单调变化关系。
However, when the load is same, the fluctuation ratio is independent to the mean engine speed.
负荷相同时,转速波动率的大小与转速没有单调变化关系。
应用推荐