This trading gave a false and misleading impression as to the supply, demand and price of Brent and it had the direct effect of increasing the price of Brent to an abnormal and artificial level, the regulator said. 监管机构表示:此次交易对布伦特原油的供应、需求和价格造成了一种虚假和误导性的印象,它对布伦特原油价格涨至异常且人为的水平有着直接影响。
The application of fractal theory in fault diagnosis of water level regulator of main condenser 分形理论在主冷凝器水位调节器故障诊断中的应用蒸馏装置冷凝器造水设备冷凝器
Based on fuzzy control double stroke water level regulator system 基于模糊控制的双程水位自动调节系统
Even the use of the name exchange in Chinese will be strictly regulated from now on and must be approved by provincial level authorities following consultations with the securities regulator. 今后,就连中文交易所这个词的使用,也将受到严格规范,必须由省级政府在征求证券监管机构意见后予以批准。
Up to now, most immunologists have assumed the immune system was governed at the level of transcription factors, the master regulator proteins that control how genes are turned off and on. 到目前为止,许多免疫学家都以为免疫系统是在转录水平进行调控的,转录因子是控制基因的总开关。
This paper deals with the water level system of double tanks, and a cascade control system is applied to control the water level, in which the fuzzy-PID controller is used as the main regulator and the proportional controller as the auxiliary regulator. 文章针对双水箱液位系统,主调节器采用模糊PID控制,副调节器采用比例调节器的串级控制系统对水箱液位控制。
In light of these problems, technical renovation was carried out, and an automatic control system was adopted for water level control, which consisted of water level sensor, water level regulator, PLC controller, frequency conversion based speed regulator. 针对所存在的问题进行了技术改造,即采用水位探头、水位调节仪、PLC控制器和变频调速器等组成的水位自动控制系统。
Improvement of Electric Level Regulator for Condensers 冷凝器电动式水位调节器系统的改进
The stability coefficient of the level shifting circuit of constant-current regulator tube 恒流管电平移位电路的稳定系数
The experiment was conducted with the bearing branch of early ripening pear cultivar and it studied the crucial factors influencing the process of bud dormancy through different temperature, different light condition and different kind and level of plant growth regulator. 以早熟梨离体结果枝为试验材料,通过控制温度、光照条件以及喷施不同种类和浓度的生长调节剂生长调节物质来研究影响早熟梨芽休眠进程的因素。
The paper introduces the level instruments and describes the realization of the level automatic control by means of ultrasonic level meter and level regulator in sludge treatment engineering. 介绍了液位检测仪表,并阐述在污泥处理站中采用超声波液位计和液位调节器实现液位自动控制的方法。
The stability coefficient of voltage and temperature of the basic and improved level shifting circuit of constant-current regulator tube is introduced, and the way to decrease the stability coefficient is pointed out. 论述了基本恒流管电平移位电路的电压、温度稳定系数和改进型恒流管电平移位电路的电压稳定系数,并指出了减小稳定系数的方法。
When the math plant of control object of liquid level control system, the fuzzy-PID controller, fuzzy controller and PID controller are used as main regulator respectively, comparing the performance of liquid level control system. 通过仿真比较了当液位控制系统的控制对象模型变化后,常规PID控制、模糊控制、模糊PID控制的液位控制系统的性能。
This paper introduces a kind of Fuzzy controller of water level in boiler, compared with the proportion integral regulator, it has been proved that Fuzzy control of boiler level is possible. 文中根据锅炉水位调节中的问题,介绍一种水位模糊控制器,将其同PI调节器进行了仿真比较.所得结果,证实了锅炉水位的模糊控制是可行的。
Automatic Control of Heat Recovery Boiler Drum Water Level by Use of a SLPC Programmable Regulator 用SLPC可编程调节器实现对废热锅炉上锅筒水位的自动控制
The new electric level regulator has been proved through test and actual application. 新型电动式水位调节器系统已经受了试验及实际使用的考验。