在混凝土坝中利用冷却水管中循环冷水来降低混凝土内部水泥的水化热温升,是混凝土坝温度控制的最有效措施。
The cooling pipe, using circling cooled water to reduce the heat of hydration in concrete DAMS, is the most efficient method for temperature controlling in concrete DAMS.
采用这种控制算法对静态热箱装置的空气温度进行了控制,并与PI控制进行了比较。
Applies the method to controlling air temperature in the static hot-box device and compares the control performance with that of PI control.
结果表明此主动热控系统能对航天器电子设备温度进行有效控制。
The result shows that this system with fuzzy control could control the electronics temperature effectively.
预测控制模型的应用可提高对地板辐射供暖系统的控制精度,使室内温度控制在设定范围内,保证了室内的热舒适性。
The application of the model can improve the control accuracy of radiant floor heating system, and control indoor temperature within a given range, thus ensure indoor thermal comfortableness.
由于分散染料在织物上有色光偏移和热迁移现象,应注意染料的选择和控制后定形温度。
Due to shade deviation and thermal migration of disperse dye, so dyes selection and temperature control of post setting should be pay attention to.
在热分散过程中,由于温度控制具有非线性、慢时变、大滞后的特点,并存在不可测干扰。
In the heat dispersion process, temperature control has the characteristic of nonlinear, slow time-varying, lagging behind the major and simultaneously unpredictable disturbance.
本论文针对国内常用制袋机的热封温度控制系统进行讨论与研究。
Main subject discussed in this thesis focus on the high precision temperature control for the domestic bag-making machine.
大的热熔体通常较难按温度实现过程的短期控制。
The large thermal mass of the melt generally precludes any short-term control of the process according to temperature.
通过对喷头温度和成形室温度的控制,实现了对材料的相变和热致相分离过程的控制。
Material phase change and thermally induced phase separation of materials are controlled by controlling the spray head and working chamber temperatures.
电脑控制的热均匀分配系统,该功能确保滚面温度始终均匀。
Computer monitored temperature controlling system keeps the temperature of roller steady and the same.
目的精确控制加热温度以提高超声热疗的质量。
Objective To improve the quality of ultrasonic therapeutical treatment by improving the accuracy of temperature control.
热疗过程中温度的测量是为了控制肿瘤组织的温度,使肿瘤组织的温度保持在有效治疗温度范围内。
Temperature measure in hyperthermia treatment is for controlling the temperature of the tumor, and the temperature of the tumor can be kept that for hyperthermia treatment.
安全特性包括热桶每端的屏幕和远程恒温器温度控制,这款设备在拥挤的地方可见度较高。
Safety features include screens at each end of the heat drum and a remote thermostat for temperature control. The units have bright colors for high visibility in crowded areas.
研究结果表明,为不对冻土造成较大热扰动,保温层厚度应采用控制保温管外表面温度的计算方法。
Findings show that, for be in the wrong frozen soil wrought in favor of thermal disturbance, insulating layer thickness respond adopt dam insulating pipe hull skin temperature 'calculation procedure.
在数控机床热误差控制补偿技术中,合理选择温度变量,是建立补偿模型的关键所在。
In the technology of thermal error compensation in NC machine tool, selecting the temperature variables rationally is key for setting the model of compensation.
准确掌握连铸坯热装温度对实施连续加热炉的优化加热控制具有十分重要的意义。
Controlling the hot charging temperature accurately has a very important significance for optimizing heating control.
由于非均匀性校正的局限性,以前的微测辐射热计需要对基底温度进行精确控制。
Because of the limitation of non uniformity correction, former microbolometer needed to control substrate temperature accurately.
结果表明,采用该热控系统对航天器短时大功率组件进行温度控制是可行的。
The results indicate that the mini thermoelectric heat pump-PCM thermal control system can provide effective thermal control of high power spacecraft electronics.
本文针对换热过程中需要实现高温高压保护和热汇温度控制的问题,提出了一种自保护控温回路重力热管。
A new kind of gravity loop heat pipe which is self-protected and can realize the function of temperature control is presented and studied in this work.
安全充电:设计师通过控制集成电路的温度降低多余的热量和热调节环路,优化了散热性能。
Safer charging: Designers reduce excess heat by controlling the integrated circuit temperature and optimize thermal performance with a thermal-regulation loop.
提出了一种模糊控制规则实时校正算法,并以散热器实验台热工系统为被控对象,研究了风循环系统送风温度的规则自校正模糊控制过程。
Taking the thermodynamic system of radiator testing stand as a controlled object, studies the fuzzy control process of rule self-tuning for supply air temperature in air circulation systems.
减少机床热变形的方法为:进行热误差建模和补偿,温度控制,热态特性优化设计。
The methods to reduce the machine tool thermal deformation are: thermal error modeling and compensation, temperature control, optimization design of thermal state characteristics.
本文介绍一种在实验室中用热用电阻,替代电接点玻璃温度计进行恒温控制的方法。
This paper presents a method for thermostatic operation by replacing the contact glass-stem Thermometer with thermistor in laboratory.
本文着重论述了一级热网温度控制曲线及二级热网温度控制表的绘制方法。
This paper states the protracting method of temperature control curve of first - degree heating network and temperature control table of second - degree heating network.
本文以热工理论和模糊控制原理为指导,以计算机为辅助工具,以辊道窑为研究对象,研究了气氛温度的解耦控制。
Under the guidance of the thermal theory and the fuzzy control theory, this paper aims to make research on the atmosphere-temperature decouple control in roller kiln with the aid of computer.
一套完整的热流道系统是由平衡式分流板、热嘴、高精度温度控制器组成。
A full set of heat runner system is made up of a balancing shunting plate, a heat spout and a high precision temperature controller.
活塞的热疲劳试验有温度控制和时间控制两种工作模式。
In the piston thermal fatigue test, there are two different operational mode: temperature control mode and time control mode.
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You get superior ergonomics, advanced signal processing, ambient temperature control and a host of other infrared camera and thermal imaging exclusives.
最后以建筑热工系统为被控对象,试验研究了测试室温度模糊控制过程。
In the end, the process of the fuzzy control for the temperature indoor has been studied by experiments, by using the building thermal system as the controlled object.
采用双路控制的热封机构,温度控制更精确,封合质量更高,包装材料更广。
Two side heat sealing with PID temperature controller to have more accurate temperature control, more strong sealing quality, more wider usage of packaging material.
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