Compared with conventional temperature control system, this system provides more computing power and extensibility, and adopts PID control algorithm for complex control.
相比于传统温度控制系统,该系统提供了更强的计算能力和可扩展能力,采用增量PID控制算法实现复杂控制。
Because foamed cement has gas and the properties of gas are the function of pressure and temperature, the conventional cementing theory can not be used in cementing with foamed cement.
由于在泡沫水泥中含有气体,其中气体参数又是温度和压力的函数,因此在固井施工设计中不能采用常规固井理论进行相关计算。
The acoustic thermometry has many advantages, compared with conventional methods of temperature measurements. It is an advanced technology.
声学测温是一种先进的温度测量方法,与传统方法相比,具有很多优势。
Conventional CVD coating process requires a metal compound that will volatilize at a fairly low temperature and decompose to a metal when it contacts with the substrate at higher temperature.
常规的化学蒸发沉淀涂层工艺需要一种容易在相当低温度下挥发并且在较高温度下与基体接触时能分解成纯金属的金属化合物。
The low-cost and scaleable technique offers several potential advantages over conventional freezing procedures, such as greater stability at room temperature and use in needle-free delivery.
这一技术成本低、具备调节性能,优于传统的冷冻技术,其优点包括:提高了疫苗在室温下的稳定性以及免除了使用针筒注射接种的必要性。
The characteristics of the sunlight, temperature, precipitation and wind speed were analyzed with conventional meteorological data from 1957 to 2004 in Panjin wetland.
利用1957~2004年盘锦湿地常规气象资料,分析了盘锦湿地的日照、温度、降水和风速的变化特征。
Currently, the superheated steam temperature control system in most power plants still adopts the conventional PID cascade control scheme.
目前,大多数火电厂的过热汽温控制仍然普遍采用传统的PID串级控制方法。
The combined properties of the material, such as density, hardness, resistivity, arc resistance and temperature characteristics, are similar to those of conventional silver contact materials.
该材料的综合性能,如密度、硬度、电阻率、灭弧特性及温度特性与传统的银基触头材料接近。
The rate constants within the temperature range from 300-2100k are calculated using conventional transition state theory.
然后采用传统过渡态理论计算了在300 ~ 2100k温度范围内的反应速率常数。
Since time and output voltage of temperature sensor must be repetitiously recorded, using conventional instruments to measure thermal conductivity is a tough task and can not be generalized.
传统的导热系数测量仪器需要不断测量温度传感器的输出电压,记录时间,工作量大,重复性工作多,难以推广应用。
The conventional methods of measuring temperature cannot realize quick and exact measurement.
传统的温度测量方法,无法实现温度的快速准确测量。
During conventional hot extrusion processes, temperature and distortion of the billets change unevenly, so the dimension, shape, organization and capability of the profile will be deterioration.
在常规的铝及铝合金热挤压过程中,金属的温度和变形是很不均匀的,这将导致产品的尺寸、形状、组织和性能等质量方面的缺陷。
A general rule of thumb for conventional room-temperature cured polyesters is 1/32 inch of shrinkage per linear foot when reinforced with 25 weight percent glass content.
常规室温下固化聚酯的经验法则是:直线每一英尺的收缩量为1/32英寸(当加强玻纤重量比为25%时)。
Method Mud invasion process is simulated with conventional three axis rock strength test device under same downhole pressure and temperature.
方法采用常规三轴岩石强度试验装置,进行井下温度压力条件下的泥浆侵入过程模拟试验。
The High-Temperature Multiphase-flow Wind Tunnel is a big inertia and strong coupling system, and conventional PID control system is unable to satisfy it.
高温多相流风洞是一个大惯性、强耦合的系统,常规PID控制难以满足要求。
Operational environment and applying temperature of quick - drying cement are given. Fatigue waveform of conventional strain gauge and some questions in the test are discussed in the paper.
给出了一种快干肢的工作环境和适用温度,讨论了常规应变片疲劳波形和在测试中出现的问题。
Comprehensively optimal design plans for the conventional controlled atmosphere furnace were proposed to counter its bad temperature uniformity, low automatic control level and low cooling speed.
针对传统气氛炉的温度均匀性差、自动化程度低、冷却速度慢等一系列问题提出全面优化设计方案,并取得了良好的效果。
The rising rate of temperature during SIVP was faster than that of conventional pressing.
在喷蒸真空热压过程中,板坯内部的温度上升速率比传统热压快得多。
Compared with the conventional technology, it possesses many advantages such as easier temperature controlling, no waste acid treatment, higher selectivity and easier separation.
与传统的硝化工艺相比,具有易于控温、无需废酸处理、选择性高、易分离等优点。
The critical temperature of the sample by this method is as high as 38.8 K, similar to those prepared by the conventional ways.
采用该方法得到的样品的临界温度可高达38.8K,与常规方法得到的样品的临界温度相近。
The acoustic thermometry has many advantages, compared with conventional methods of temperature measurements.
声学测温是一种先进的温度测量方法,与传统方法相比,具有很多优势。
A new superheated steam temperature control system design scheme is proposed in this paper, which tries to combine the advantages of both intelligent control and conventional control.
本文提出一种新型的过热汽温控制方案,力图集智能控制与传统控制的优点于一身。
The microwave synthesis is superior to conventional nitration in peak temperature and holding time.
微波高温合成技术的合成温度和合成时间较传统工艺具有明显的优势。
Compared with conventional extraction, it was more effective with advantages of short extraction period, higher yield, lower temperature and saving solvent amount.
与常规提取方法相比较,具有溶剂用量少,提取效率高,提取时间短,温度低的优点。
When add amount of tourmaline masterbatch was 10 %, spin- ning temperature and speed were lower than conventional spinning method, the spinnability was good.
生产中母粒添加量为10%,纺丝温度和纺丝速度都低于常规纺时,可纺性良好。
It is difficult to ensure control quality by using conventional PID control method due to the distinctness of the mathematic model of object with temperature programmer in different temperature reach.
由于程序升温对象在不同温区其数学模型不同,而传统的PID控制方法难以保证控制质量。
The process works only when temperature are cold, however, so municipalities using it will need to maintain a conventional system.
但是由于这种灭菌过程只能在低温下运作,所以运用这种系统的市政机关还是需要维持传统的净化系统。
The other one USES some conventional testing method to test the facet temperature of the semiconductor lasers.
另一类是利用一些常规的测量技术,测量半导体激光器的腔面温度的分布。
The COP of conventional trans critical carbon dioxide air conditioning cycle depends strongly on the working fluid temperature at the gas cooler outlet.
常规跨临界二氧化碳空调循环的性能系数对气体冷却器出口工质温度十分敏感,该温度越低,同等条件下性能越好。
The COP of conventional trans critical carbon dioxide air conditioning cycle depends strongly on the working fluid temperature at the gas cooler outlet.
常规跨临界二氧化碳空调循环的性能系数对气体冷却器出口工质温度十分敏感,该温度越低,同等条件下性能越好。
应用推荐