Proposes the model of optimal preventive control based on voltage security in electricity markets.
给出了电力市场环境下基于电压安全的最优预测控制的模型及算法。
We present a new concept of "Preventive control", and give some congestion control schemes and further research problems in ATM networks.
引入了“预防性控制”这一新概念，介绍了其实现方法及需要研究的问题。
So, the influence of UPFC in power system transient stability and transient stability preventive control has been researched in this paper.
因此，本文主要研究了UPFC对电力系统暂态稳定性和暂态稳定预防控制的影响和作用。
The construction measures are put forward to prevent all kinds of masonary cracks so as to realize the preventive control in construction.
在分析砌体结构中各类裂缝产生原因的基础上，提出一系列防止裂缝发生的措施，以便对裂缝的产生进行施工过程中的预控制。
As far as the precision is concerned, the hybrid method is much more appealing to conduct transient stability-constrained preventive control.
考虑到分析精度，由混合算法开展暂态稳定预防控制更具吸引力。
This paper describes the application of sensitivity of the loading margin with respect to parameter on preventive control for voltage stability.
提出了应用系统控制参数与系统负荷裕度之间的灵敏度关系及对电力系统电压稳定进行预防控制的方法。
A particle swarm optimization (PSO) technique based novel approach for solving the dynamic voltage security constrained preventive control problem is proposed.
基于粒子群优化算法(PSO)，提出一种求解含动态电压安全约束的预防控制新方法。
Optimal power flow with transient stability constraints in power systems is an important research subject of power system transient stability preventive control.
含暂态稳定约束的电力系统最优潮流是电力系统暂态稳定预防控制的重要研究课题。
Preventive control decisions made can prevent the power system from losing transient stability after contingencies so as to improve transient stability effectively.
所产生的预防控制决策可以防止发生预想事故后系统失稳，有效提高系统的暂态稳定性。
Analysis shows that quality management in rice mills is a system engineering, it should not be a passive mechanical inspection but an initiative and preventive control.
由分析知：精米加工企业的品质管理是一项系统工程，精米加工企业的品质管理不应是被动、机械式的检验，而应该是主动的预防性的控制。
Security pricing issues in electricity market environment for preventive control is analyzed based on operation states in both deterministic and probabilistic formulation.
设计了针对系统静态安全预防控制的安全定价模型和求解方法。
The research on the fault level of tie line is of significance for the security and stability evaluation of power system as well as the preventive control of transient stability.
研究联络线故障水平对电力系统暂态稳定性的影响，对于电力系统的安全稳定评估与校核，以及暂态稳定预防控制都有着重要意义。
It is proposed a new stability margin index for evaluating the severity of single branch instability contingencies and a new sensitivity method for preventive control of this kind of contingencies.
提出了一种新的用于评估支路型失稳故障严重程度的指标，并提出了一种可用于预防支路型失稳故障的灵敏度方法。
Control relies on simple interventions that can be carried out by non-specialists — for example schoolteachers, village heads and local volunteers — in community-based preventive action.
控制依靠简单的干预措施，可由非专科人员—例如学校教师、村长和地方志愿人员—在以社区为基础的预防行动中实施。
In fact, vector control is the one and only preventive measure.
事实上，病媒控制是唯一的预防措施。
Article 15 Frontier health and quarantine offices shall monitor persons on entry or exit for quarantinable infectious diseases and shall take necessary preventive and control measures.
第十五条国境卫生检疫机关对入境、出境的人员实施传染病监测，并且采取必要的预防、控制措施。
Refusal to execute the preventive and control measures proposed by the health and anti-epidemic agencies according to the Law on Prevention and Treatment of Infectious Diseases.
拒绝执行卫生防疫机构依照传染病防治法提出的预防、控制措施的。
Types of control (preventive, detective, input, output) (Proficiency Level).
控制类型(预防型、检查型、输入、输出)(要求熟练掌握)。
Chronic inflammation can lead to heart disease, so keeping inflammation under control is a major part of preventive treatment.
慢性炎症能够导致心脏病，因此保证炎症可控是预防性治疗的主要方面。
Prevention and control of schistosomiasis is based on preventive treatment, snail control, improved sanitation and health education.
预防和控制血吸虫病的基础是，开展预防性治疗，灭螺，改善环境卫生，并进行卫生教育。
And it makes the largest investment ever in preventive care, because that is one of the best ways to keep our people healthy and our costs under control.
复兴计划还将对疾病预防投入最大的资金，因为疾病预防是使人们健康和医疗支出可控的最佳方式。
There is a need for passive preventive measures, such as redesigned domestic cooking and eating areas, safer electrical kettles and temperature control devices for bathrooms.
有必要制订被动预防措施，如重新设计家庭的厨房和餐厅区域，更安全的电水壶和浴室的温控设备。
Preventive and control measures are ongoing.
正在采取防控措施。
Preventive medicine is to raise the level of public health and prevent and control diseases.
预防医学旨在提高公共卫生健康水平，预防和控制疾病的发生。
OBJECTIVE to study the distribution and drug resistance of nosocomial infection pathogens from lower respiratory tract in senile patients and give draft preventive and control measures.
目的探讨老年患者下呼吸道感染常见病原菌的分布及耐药状况，制定针对性预防与控制措施。
Objective to study the epidemiological characteristics of pneumoconiosis and so as to provide scientific bases for establishing control and preventive countermeasures of pneumoconiosis.
目的探讨尘肺病的流行病学特征，为尘肺病的防治对策提供科学依据。
Objective to explore the epidemic characteristics of mumps and to provide the basis for the making of preventive and control measures.
目的了解流行性腮腺炎的流行特征，为制订预防控制措施提供依据。
Only making scientific analysis on its representative features and forming causes and adopting corresponding preventive measures can control or reduce the losses of the mine geological hazard.
只有科学地分析其表现特征及其形成原因，采取针对性的预防措施，才能控制或减少矿井地质灾害造成的损失。
Only making scientific analysis on its representative features and forming causes and adopting corresponding preventive measures can control or reduce the losses of the mine geological hazard.
只有科学地分析其表现特征及其形成原因，采取针对性的预防措施，才能控制或减少矿井地质灾害造成的损失。
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