焓值

双风机空调系统焓值控制方式及CO2浓度控制方法的探讨

Discussion between the Controlling Way of Double Fan Air Conditioning System Enthalpy Ratio and CO_2 Concentration

本研究将糯玉米交联淀粉与普通玉米交联淀粉和普通玉米淀粉在午餐肉中的应用效果进行对比。根据热焓值（ΔH）的大小对供试的普通玉米杂交种进行分类。

This study compared the application effect of waxy corn cross-linked starch in midday-meal-meat can with that of normal corn cross-linked starch or of normal corn starch respectively in it . The normal corn hybrids were categorized according to different Enthalpy (Δ H ) .

在《国家标准》中，给出的密度值和热焓值所对应的温度分辨率，仅为ρ／1℃、h／1℃。

In the " National Standard ", the temperature resolution for density and enthalpy is only ρ / 1 ℃ and h / 1 ℃ .

因此，HAT循环饱和器分析应按实际混合气体模型计算湿空气的焓值。

So the enthalpy must be calculated by the real mixture model when analyzing the humidifier of HAT cycle .

管道中腐蚀产物的热分析表明，在170℃～350℃温度区间，存在一个强放热反应，热焓值H为256.8J／g，该反应可能为FemSn转化为FexOy反应。

Thermal analysis of corrosion product sample shows that a strong exothermic reaction exists between 170 ℃ to 350 ℃, the enthalpy value ( H ) is about - 256 . 8J / g.

脂类酸增加与淀粉形成的附和体提高了淀粉糊化的热焓值（ΔH），并对淀粉糊的热稳定性有较大影响，促进陈米饭的老化回生。

Lipid acid increased and the echoed bodies of starch formation enhance the starch paste the enthalpy value (△ H ), and have bigger impact on paste thermal stability of starch Promote aging rice to setback .

当PD与VAc的比等于1∶2时，其熔融焓值为80.66J/g，相变转变温度为72℃。

When the ratio of PD : VAc is 1:2 , its melting enthalpy value reaches 80.66 J / g and melting phase change temperature is 72 ℃ .

随着NaCl添加量的增加，脆肉鲩的相变温区向低温方向移动，表观比热峰值下降，冰点的热焓值下降。

As the contents of the NaCl increased , the phase-transition temperature shifted to the lower temperature range , meanwhile both the apparent specific heat and enthalpy at the freezing point decreased .

同时DSC实验还表明，添加了添加剂的样品，其老化焓值（ΔH）明显降低，由空白样的13.97J／g下降为11.6J／g，有效地抑制了老化回生。

The DSC test shows that the heat-content ( A H ) of the sample with additives reduces obviously ( from 13.97J/g down to 11.6 Jlg ) . This can restrain the product s annealing .

梳形聚合物的熔点、焓值及静态接触角随着共聚物中BMA含量的升高而升高。

As the content of BMA increases , the melting point , enthalpy of fusion , dynamic contact angle of copolymer rise .

当PD与VAc的比大于1∶50时，MGVM出现了结晶峰，结晶特性较好，但结晶焓值较低，其热分解温度可达到415℃。

When the ratio was more than 1:50 , crystal peak appeared and the crystal properties were better , but the crystallization enthalpy value became lower , and the decomposition temperature was 415 ℃ .

用差示扫描量热仪（DSC）考察了微胶囊相变材料的热性能，其相变温度和焓值分别为14.74℃、98.59J/g。

Differential scanning calorimeter ( DSC ) was used to research the thermal properties of the microencapsulated PCMs in this paper , and results show that the melt point and enthalpy is ( 14.74 ) ℃ and ( 98.59 ) J / g , respectively .

550～2400K温区α-氧化铝焓值、熔点和熔化热的实验测定

Experimental Measurement of Enthalpy , Melting Point and Melting Heat for a-Alumina in the Range from 550 to 2400K

从DTA曲线计算得到的总焓值来看，4个处理组其大小依次为：激光处理组>UV-B与激光复合处理组>对照组>UV-B处理组。证明了激光对紫外线B损伤具有修复作用。

The sequence of the total enthalpy value of the four treatments from the large to the small is laser-treated group , UV-B and laser hybrid treated group , comparison group , UV-B treated group , which shows that laser plays repair role on the seedlings lesion by UV-B damage .

对湿空气焓值近似计算公式的研究

Study on Approximate Calculation Formula for Humid Air Enthalpy Value

随着流场焓值的不同分布，电子密度也随之变化。

The electron density and temperature becomes greater with increasing of enthalpy .

热泵制热量测量空气焓值测量方法的改进

Improvement of enthalpy measuring method for measuring heat capacity of heat pump

热力学参数顶点温度与热焓值间存在较大的正相关性。

Significant positive correlation exist between gelatinization peak temperature and heat enthalpy .

湿球温度与饱和焓值经验关系式

Fitted relationship between the wet-bulb temperature and saturated enthalpy in moist air

十二醇/聚氨酯合成相变材料热焓值的研究

Research on thermal enthalpy of phase change material of dodecanol / polyurethane

胜利原油馏分焓值的研究

Study on enthalpy of petroleum cuts from Shengli Crude

编制空气焓值法测试的不确定度评定软件。

Program the software to assess the uncertainty of air - enthalpy method .

碳、氢、氧、氮物系的焓值与燃烧温度

Enthalpy and Combustion Temperature of C , H , O , N System

采用控制中间点焓值的直流炉给水控制系统

Once through Boiler Feed Water Control System Using Intermediate Enthalpy Point Control Mode

热焓值远低于离子型表面活性剂微乳液，且束缚水范围较宽。

The enthalpy effect of nonionic microemulsion is far below against ionic microemulsion .

蒸汽动力循环中最优给水焓值的确定

The Determination of Optimum Enthalpy of Feed Water in a Steam Power Circulation

在高焓值区，压力越高，传热越强。

In the high enthalpy region , heat transfer is intensified by rising pressure .

提高质量流速可减小不均匀性，压力对拟临界焓值区的传热特性和不均匀性影响较明显；

Heat transfer and nonuniformity in the pseudocritical enthalpy region are remarkably influenced by pressure .

空调器制冷量空气焓值法测试结果的不确定度评定

Estimation of the Uncertainty of the Total Cooling Capacity for Air-conditioner Tested by Air-enthalpy Test Method

淀粉的熔融温度提高，焓值增加，抗性淀粉的耐热性更好。

The melting temperature and enthalpy was increased and the modified starch showed more thermal stable .