本文重点探讨了膨胀机出口带液量对其等熵效率的影响。
The influence of liquid quantity carried out from the exit of expansion machine upon its isentropic efficiency is emphatically discussed in this paper.
同时介绍利用上述基本热力学数据计算石油天然气膨胀机制冷过程等熵效率；
The basic data thus obtained could be used for the calculation of the isentropic efficiency in the expanding process of natural gas in refrigeration.
合适的前倾角有利于扩大压气机工作范围，能够改善流道内的流动，提高等熵效率。
An appropriate front lean Angle increases the range of a centrifugal compressor, improves the flow and enhances the isentropic efficiency.
优化实例结果显示：某高压涡轮导叶等熵效率从93．88％提高到94．94％，局部区域流动情况得到较大改善，型面匹配更加合理。
The optimization results show that the efficiency changes from 93.88% to 94.94%. Flow situation in several local zones is improved and profile surface matching results are more reasonable.
获得了在最大生态学函数条件下的最佳效率、输出功率和熵产生，并与在最大输出功率条件下的结果进行比较。
The optimal efficiency, output power and entropy production at the maximum of an ecological function are obtained, and are compared with those results at the condition of maximum output power.
生态学优化以牺牲小部分输出功率为代价，较大地降低了循环的熵产率，而且在一定程度上提高了热机效率。
The optimization of the ecological function makes the entropy generation rate of cycle decrease greatly and the thermal efficiency increase with the cost of a little decreasing of the power output.
为了接近卡诺效率，所涉及的过程，在热机循环必须可逆且涉及没有改变熵。
In order to approach the carnot efficiency the processes involved in the heat engine cycle must be reversible and involve no change in entropy.
温度对缓蚀效率的影响是由于熵效应而不是焓效应。
The effect of temperature on the inhibition efficiency is attributed to the entropy change rather than the enthalpy effect.
因此，生态学目标函数不仅反映了输出功率和熵产率之间的最佳折衷，而且反映了输出功率和热效率之间的最佳折衷。
So it represents not only a compromise between the power output and the entropy generation rate but also one between the power output and the thermal efficiency.
组织系统管理效率递减规律，即熵值效应，是一个具有普遍意义并且具有重要研究价值的课题。
The degression rule of the administrative efficiency of organizational systems, namely entropy effect, is a universal subject with important research value.
对所建模型分析认为，核电同行评估实际上是一个帕累托改进的过程，也是一个企业治理熵减的过程，因此，也是企业运行绩效改进、效率提高的过程。
It shows that the peer review of nuclear power is actually a process of Pareto improvement, and of governance entropy decrease. It's a process of improvement of the enterprise operational efficiency.
采用最大熵值法减少风速时程分析在时频域上的信息损失并提高效率。
The maximum entropy method is adopted to reduce the information loss and improve computational efficiency.
为提高物流网络的协同效率和有序程度，提出了协同物流网络结构熵与运行熵的综合分析方法。
A synthetic method based on structure entropy and operation entropy was put forward to improve the collaboration efficiency and order degree of logistics network.
进一步将二维谱熵作为支持向量机（SVM）分类器的输入量，结果表明SVM具有良好的分类能力和计算效率，可以满足在线监测的要求。
Then, inputting the two-dimension spectrum entropy into the SVM classification, the result shows that SVM has fine compute efficiency and classified ability.
不足的是该方法的计算效率不如传统的方差和信息熵方法快。
The shortcoming of this method is but that its efficiency is slightly inferior to that of the traditional MSE and information entropy.
激励系统在运行过程中产生激励熵，导致激励效率下降，因此激励熵可作为激励系统活力的度量。
An incentive system produces incentive entropy during its operation, resulting in a decrease in incentive efficiency.
实验数据表明，该算法准确清晰地分割了人脸的皮肤区域与非皮肤区域，且分割效率和效果比单纯使用常用的二维最大熵分割算法更优化。
The data of experiment shows that the algorithm can separate skin and non-skin regions accurately, and then the result of segmentation is better than method using two-dimensional maximum entropy.
实验结果表明，该预处理方法改变了图像的统计特性，从而提高了图像的压缩比和熵编码效率。
The experimental results illustrate that the proposed method efficiently improves the performance of entropy coding by increasing the compression ratio than that of plain entropy coding.
并利用混沌优化的方法一次寻找出图像熵的多个极值点，提高了阈值寻找的效率。
Chaos optimization is used to search all local optimal points of the entropy function in once searching, which can improve the efficiency of searching threshold.
讨论了传热单元数、冷热流体热容量比和流型对换热器传递有效度的影响，并把换热器传递有效度和效率以及换热器无因次熵产数进行了比较。
The effects of heat transfer units number, heat capacity ratio of fluids and flow patterns on exergy-transfer effectiveness are discussed. The comparison among exergy -...
讨论了传热单元数、冷热流体热容量比和流型对换热器传递有效度的影响，并把换热器传递有效度和效率以及换热器无因次熵产数进行了比较。
The effects of heat transfer units number, heat capacity ratio of fluids and flow patterns on exergy-transfer effectiveness are discussed. The comparison among exergy -...
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