提出适用于垂直单管顺序式供暖系统的流量温度系数热计量方法,介绍了工作原理和特点。
The heat measuring method with flow and temperature coefficients suitable for vertical single-pipe series-loop heating system is proposed, and its working principle and characteristics are introduced.
提出适用于垂直单管顺序式供暖系统的流量温度系数热计量方法,介绍了工作原理和特点。
Based on the characteristics of one-pipe-series-loop heating system, the individual metering charge using heat-time meter for one-pipe-series-loop heating system is presented.
但正是肺的底部含有温度最高、血流量最大的血管,最频繁的气体交换在这里进行,将氧气运送到血液中。
Yet it's the bottom section of the lungs that contains the warmest and wettest blood vessels - the most efficient for gas exchange and moving oxygen into the blood.
在正常的温度和蒸汽流量下,经过一个令人满意的干燥过程,可以得到好的干燥效果。
After a satisfactory dry run at normal temperature and steam flow, a run with tobacco can be considered.
通过仔细的理论分析,可以推导出如气体密度、温度和压力等各种物理参量,以及紫外辐射和电离辐射的流量。
With a careful theoretical analysis various physical parameters such as the gas density, temperature, and pressure, and the ultraviolet and ionizing radiation fluxes can be derived .
介绍了加热炉在使用转炉煤气作为燃料时,对其流量、压力、加热温度和纯洁度的要求。
The requirement to flow, pressure, heating temperature and purity of converter gas used in reheating furnace were introduced.
上述两种装置都可以将干燥器中一定流量的压缩空气冷却至恒定的温度,避免过冷而导致过多的冷凝液体产生。
The above two kinds of devices can be in a dryer the flow of compressed air cooling to constant temperature and avoid a cold and led to excessive condensing liquid produce.
通过对装置进行试验,分析了压力、温度、流量等因素对膜分离和变压吸附制得氧气纯度的影响,为装置的进一步改进提供了依据。
Trial use of the device helps analyze such factors as pressure, temperature, and discharge that will affect the purity of the oxygen, and provides proof of improvement.
冷冻式空气干燥器的设计应当符合特殊的压缩空气流量、压力、温度条件的需要。
Frozen type air drier shall conform to the special design of compressed air flow rate, pressure, temperature conditions needs.
PLC根据所采集的流量、水位、温度等条件自动控制开、停泵的台数,以确保清水供水系统的正常运行。
According to the flux, water level, temperature, etc, PLC sends out command to start or stop pumps, and keeps the system in normal operation condition.
配合数控温度,时间设定及数控风量,附气流量显示,可准确及有效率对芯片进行返修。
With digital temperature setting, time setting, digital airflow setting and airflow parameter display, the performance becomes more efficiently and precisely.
密度的温度、压力补偿技术是流量检测技术中的重要研究课题之一。
The indemnify technique about temperature, pressure of the density is one of the most important research issues in measurement of the discharge.
在工艺条件允许的情况下,改变泵的流量、扬程、转速及介质的操作温度等操作参数,可以避免汽蚀的发生。
In the process conditions permit, the change in pump flow, head, speed and medium operating temperature operating parameters, to avoid the occurrence of cavitation.
介绍了热量测量、温度测量、流量测量、温度自校正的原理以及相应的低功耗软、硬件实现方法。
The principles of heat measurement, temperature measurement, flow measurement and automatic temperature correction and relevant implementation of low consumption hardware and software are presented.
得到了一些射电源的流量、一维大小、高度和亮温度。
Source flux densities, associated one-dimensional source sizes, heights and brightness temperatures for these regions are given.
由于航空发动机转速高,空气流量大,排气温度高,试车时产生的强烈噪声形成大范围的环境污染;
Aerogine has the features of high rev, heavy air flux and high exhaust temperature, fierceness of noise engenders environment pollution largely during aeroengine test.
提出了两种温度补偿方法,可分别得到优于0.2%和优于0.25%的质量流量计量精度。
The measurement precision of the mass flow is better than 0.2% or 0.25%, when these methods are used.
如果飞机已接通外部电源,检查引气系统页面,确保该页面上的流量控制活门状态、组件流量数据、组件温度数据位置没有全部显示为黄色的“XX”。
If the airplane is powered up by external power, it is necessary to check the BLEED system page, make sure the FCV status, Pack flow data and Pack temperature data are not indicated with yellow "XX".
推导出了水流量变化对供暖房间温度的影响以及管路水力失调度允许波动的取值范围,指出循环水量减小时对室温的影响较水量增加时为大。
Derives an equation set to reveal the influence of water flow variation on temperature of the heated room and permitted fluctuation of the hydraulic imbalance degree of pipeline.
采用独特的恒温原理建立数学模型,测量出介质的质量流量,无须温度和压力补偿。
Thermal mass flow sensor has unique constant temperature principium as mathematical model for measuring medium mass flow without compensation of temperature and pressure.
分析表明:对于供热系统的温度、压力和流量,其热量消耗应满足最小支持度和最小置信度阈值。
The analysis shows that thermal consumption should reach value of minimum support and minimum confidence for pressure, and flow in management of heating.
乳化液的配比浓度受很多因素的影响,包括水压、温度、流量、配比装置准确度等。
Many factors influence the concentration of Emulation, such as pressure of water, temperature, flux, accuracy of mixing device and so on.
考察了磷酸铝颗粒度、氨流量和氮化温度对氮化磷酸铝制备的影响。
The effect of the size of alumionphosphate precursor, ammonia flow and nitridation temperature on preparation of AlPON were investigated.
在卷烟鉴别问题中详细研究了测试气室、载气流量、样本温度等实验条件对系统的识别性能的影响;
The influence of the array chamber, carrier gas flux and sample temperature on the performance of the system was discussed in the identification of different brands of cigarettes.
监测温度,压力,流量和物料反应等,并按指导操作。
Monitor the temperature, pressure, flow and reactions of materials etc, regulate as instructed.
可用于考察压力、温度、液体流量和流体组成对水合物生成规律的影响,并研究水合物浆液的流体动力学性质。
It was designed to study the kinetics of hydrate formation and flow characteristics of hydrate slurries under pressure Max.
PLC下位机完成转向泵的压力冲击自动控制、油温自动控制、出厂试验自动控制和压力、流量、温度、转速、转矩等参数的自动测试。
The PLC is used in automatic pressure surge control, oil temperature control, product test control, and automatic measurement of pressure, flow, temperature, speed, torque, etc.
论述了热量测量原理及实现方法,建立了温度传感器、流量传感器的数学模型。
It is reported the heat measurement principle and its realizing methods in this paper and established the mathematical models of temperature sensor and liquid sensor.
分析了真空压力、射频功率、气体组合及其流量和电极温度对刻蚀速率、刻蚀剖面的影响;
The dependence of etching rate and profile on the vacuum pressure, RF pow-er, gas composition and flow rate, and electrode temperature is analyzed.
先进的小发动机涡轮的流量小,叶片短,展弦比低,二次损失及叶尖漏泄损失大,效率低,温度高冷效差。
The advanced small gasturbines feature small mass flow ratio, short vanes and blades with low aspect, high second flow and blade tip leakage losses, and low efficiency.
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