| 1. | Analyses on thermal efficiency of using natural gas and impact factors
天然气热利用率及影响因素 |
| 2. | This paper mainly introduced the design method and calculated utilization rate of refrigerator heat
着重介绍了这种设计方法，同时分析计算了制冷压缩热利用率和节能效果。 |
| 3. | When it is co - fired with low heat value coal , heat utilization rate of boiler can raise 15 % compared with that of former boiler
与低热值的煤混烧时，锅炉的热利用率与原锅炉相比，可提高15 % 。 |
| 4. | The paper acquire the most suitable heat parameter of the three modules dy generators through the nmatching test between dy generator and various heat source , and bring forward the conception of most best matching heat
通过多热源和三种型号发生器匹配实验，得出了三种型号发生器在热利用率最高情况下的热源参数，并由此提出了发生器最佳匹配热源的概念。 |
| 5. | Because of drying in vacuum , it has high speed under low temperature , its dry speed has raise 2 times , save sources , and the heat efficiency is high , especially adapt to material which is heat sensitive and easy oxidized
由于是在真空下干燥，在较低温度下有较高速率，比一般干燥设备速度提高2倍，节约能源，热利用率高，特别适合热敏性物料和易氧化物料的干燥。 |
| 6. | Coil tightly the stainless steel radiator wing around the electric heating pipe to enlarge the radiating area of the heating tube surface and the heater radiates more quickly , have higher heat use rate and the power density of the heater will be improved . structure sketch
分体机用翅片加热器，是电加热管上紧密绕制不锈钢散热翅片，它增大了加热器表面的散热面积，使加热器散热更快，热利用率更高。 |
| 7. | Through analysis of testing results , the concept of unit generator group is initially put forward in the paper , at other hand the 58200kj / h heat is acquired which one unit generator group including 10 unit generating tube needs under the condition of the maximal heat unitization rate , which supplies the foundation for the ‘ design of most suitable dy generator in term of the known the heat source
通过对试验结果的分析，首次提出了单元发生器组的概念，同时得出了以10根单元发生管构成的单元发生器组在热利用率最高的情况下所需要的热量为58200kj / h ，为在一定热源的情况下设计出最佳匹配dy发生器奠定了基础。 |
| 8. | This paper mainly aims to design and establish one simulative multi - heat testing flat supply the theory and experimental foundation for the design of tailored dy generator in term of the known the heat source through the study of immatching test between dy generator and various heat source . and give some method to enhance heat utilization rate of the dy refrigeration system
本文主要任务是研究并建立一个模拟多热源实验台，并通过多热源和dy发生器的匹配实验研究，为给定热源条件下设计最佳dy发生器提供一定理论和实验依据，并提出提高整个系统的热利用率的方法。 |
| 9. | However , in the view of the results of research in application of adsorption refrigeration , the solid adsorption refrigeration technique remains undeveloped , and because of low refrigeration efficiency , the high cost and the low heat utilization ratio and together with some other disadvantages , the adsorption refrigeration has not reached the level of industrialization yet so the author chose the urgent and critical problem in the application technique of adsorption refrigeration as the research target for the - developing the well - performing adsorbent - adsorbate working pairs
然而，从吸附制冷实用化研究成果来看，固体吸附制冷技术还不够成熟，存在着单位吸附剂的制冷功率低，系统造价高，热利用率低等问题，尚未达到工业化水平。为此，本文选择目前在吸附制冷技术应用开发中亟待进一步解决的关键技术? “开发性能优良的吸附制冷工质对”作为研究目标。 |
| 10. | The disadvantage is that the coefficient of heat transfer is iow and the utilization factor is poor and the drying time so long . moreover because of the defect of structure , it can not be in conformity with the requirements of " gmp " . in order to overcome the shortcoming , we edsigned and developed the penetrating air stream box type drier on the basis of absorbing abroad advanced technology
在传统的水平流厢式干燥器中，气流只在物料表面流过，其缺点是传热系数低、热利用率差、物料干燥时间长且由于结构的缺陷，无法完全符合“ gmp ”药品生产规范。为了克服以上缺点。 |
