气压式设计,减载纱枝,可按需要处染不同载量。
The barometric designs, reducing the yam spindle can dye different capacity basis on need.
在此基础上,提出了一种新的后备保护减载控制策略。
On this basis, a new load shedding control strategy for backup protection to prevent cascading outages is proposed.
主要分析带有减载结构的板桩墙的设计及结构内力计算。
It mainly analyzes the design and internal structural force calculation for the sheet-pile retaining wall with load-relieving structures.
电力系统“三道防线”概念的提出,更增强了低频低压减载设备的地位。
Power system of the "three lines of defense" concept put forward, more enhanced low-frequency-low-voltage load shedding equipment status.
介绍的低频低压自动减载控制系统可以有效地保障电力系统的正常运行。
Automatic load reduction control system introduced here can effectively ensure normal operation for power system.
对于低压减载配置,国内至今还没有一个统一的标准、配置原则和配置方法。
The uniform criterion, principle and methods of configuration for under-voltage load shedding in domestic power grids is lacking until now.
报导基于削方减载、局部锚固等综合方法治理茅巴公路段危岩崩塌体病害的处理措施。
In this paper, the treatment practice of rock fall hazardous mass by reduce-loading, anchor generalization method in Mou-Bau highway section is reported.
本文研究液罐汽车在减载、直线制动行驶时,液体货物质心位置变化对制动性能的影响。
The influence of the variation of tank's gravity centre during braking process on the brake performance of a tanker with partial load is studied in this paper.
通过油泵、节流阀对被测机具进行加、减载,从而可以检测机具在不同载荷下的性能参数。
Through fuel pumps, plus a throttle valve of statistical instruments, minus contained, thus allowing detection instruments in different load performance parameters.
理想瞬态分析实例表明,加载过程中密封端面产生热机效应,稳定减载过程中端面参数平稳下降。
The result of transient state analysis indicated the thermal-mechanical effect on seal face during loading, the seal surface parameter dropped steadily during unloading.
在变形加工过程中,由于加载、减载、模具承受交变应力作用,这就将引起开裂并发生重大破坏。
The dies are subject to alternating stresses due to loading and unloading during the deformation process and this causes crack initiation and eventual failure.
本文通过对某钢铁企业南变电力系统的稳定性分析,给出了低频减载和区域安全稳定控制两种方案。
Through analysis of the stability of NanBian power supply system in a steel enterprise, under-frequency load-shedding plans and regional security and stability control plans are adopted in this paper.
文章以一种新型强制式牵制释放系统为例,建立了分析该系统中减载缓释机构缓释特性的上限模型。
The soft release mechanism in a controlled hold-down and release system was discussed in this paper and an upper bound model of the soft release mechanism was presented.
获取了滑坡边界、规模、各部分的滑动方向和滑动距离、运动方式、加载和减载部位及方量等数据。
Data of the boundary, size, direction and distance of the displacement of sliding blocts, position and volume of loading and unloading, and so on were obtained.
介绍一种自适应型低频减载装置的方案,它依据频率和频率的变化率,动态的确定减负荷装置的动作情况。
This paper presents an adaptive scheme that USES both frequency and rate-of-change of frequency measurements to dynamically set ULFS relays if more than one generation outage is experienced.
该策略在负荷频率调节效应检测的基础上辨识出负荷的频率刚性大小,并基于此实现低频减载的策略优化。
Based on the frequency regulation effects, the strategy identifies the frequency rigidity of loads and optimizes the UFLA strategy.
然后根据风载荷与风速之间的函数关系,得到基于车辆倾覆稳定与轮重减载方面的列车安全运行速度限值。
In the end the relation between the train speed and side-wind speed is specified in the limit of pressure on the Windows of cars.
削坡减载是露天采场北部边帮综合治理的当务之急,在边坡上进行爆破作业产生震动,对边坡稳定有一定影响。
Wall cutting and unloading is a task of top priority of comprehensive harness in the north slope of Jinduicheng open pit stope. The vibration by blasting influenced the stability of slope.
根据其基本特征,豆芽棚滑坡综合治理采取减载、排水、加固及支挡等综合措施分级治理,两层滑体一并治理。
According to it's basic characteristic, the synthetical measures such as load reducing, drainage, reinforce and supporting are taken to control the landslide.
这里介绍一种自适应型低频减载装置的方案,它依据频率和频率的变化率,动态地确定减负荷装置的动作情况。
This paper presents an adaptive scheme that USES both frequency and rate of change of frequency measurements to dynamically set ULFS relays.
这里介绍一种自适应型低频减载装置的方案,它依据频率和频率的变化率,动态地确定减负荷装置的动作情况。
An adaptive scheme is presented which USES both frequency and its change rate to dynamically set the functioning condition of UFLS r...
这里介绍一种自适应型低频减载装置的方案,它依据频率和频率的变化率,动态地确定减负荷装置的动作情况。
An adaptive scheme is presented which USES both frequency and its change rate to dynamically set the functioning condition of UFLS Thes. The s...
低频减载(UFLS)无疑是一种抑制频率下降的有效方法,它依据测量到的频率值,按轮次分步骤地减掉负荷。
Underfrequency load shedding (UFLS) is a widely accepted effective measure to repress further frequency drop. Most of UFLS schemes use pre specified steps based on measured frequency to shed load.
经计算分析,如果仅采用抗滑桩或锚杆进行加固,其工程量大、成本高,因此提出以削坡减载为主的初步治理方案。
If the rock bolts or anti-slide piles are just adopted without cutting-slope unloading in the treatment, the treatment will be very expensive.
进行系统低频减载方案设计时,简单的频率响应模型由于未考虑系统电压对频率过程的影响而导致不少情况下无法适用。
During the design of under frequency load shedding (UFLS) schemes, some simple models for frequency dynamics analysis are obviously inadequate since they do not take system voltage into account.
深抽减载装置是一种节能、增产的新工艺,特别是在超深井中应用效果更加明显,为胡庆油田深挖油井潜力开辟了一条新途径。
Rod load reducer is a new technology of energy-saving and production-increasing and the effect of its application in ultra deep well is especially prominent.
其次,提出了一种自动调整低频减载装置动作频率值的理论,低频减载装置将根据局部频率最大终值和最小终值来改变其设定值。
Secondly, a theory that can automatically adjust the action frequency of UFLS device is applied. UFLS device can adjust setting value by maximal and minimum final value of local frequency.
滑坡的处理应根据滑坡的不同特点采用相应的处理方法,常用的措施有排水处理、减载与反压、土体改良法、支挡结构抗滑等方法。
The proper treatment measures, including drainage, unload, improvement of the earth and retaining project, should be taken according to the characteristic of the land-slide.
滑坡的处理应根据滑坡的不同特点采用相应的处理方法,常用的措施有排水处理、减载与反压、土体改良法、支挡结构抗滑等方法。
The proper treatment measures, including drainage, unload, improvement of the earth and retaining project, should be taken according to the characteristic of the land-slide.
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