介绍了地源热泵的工作原理、性能评价指标和基本类型；
The development of ground source heat pump (GSHP) at home and abroad is briefly introduced.
基于所定义的性能评价指标，对模拟星图进行了星图获取的实验验证。
Based on the figure of merit to objectively evaluate the performance of star acquisition approach, a number of experiments are carried out for the simulated star images.
算法利用网络平均空闲率作为算法的性能评价指标，结合提出的安全度计算公式，寻找传输路径。
This algorithm USES the network average idleness rate as an evaluation parameter, and searches for a transmission path according to a presented safety formula.
详细分析了其中的几项关键技术：拉延筋的描述、性能评价指标的建立和正交实验法确定训练样本。
Several key technologies were analyzed such as description of draw bead, establishing of performance evaluation, and orthogonal experiment.
指出了在确定轨道过渡段长度时，所采用的动力学性能评价指标，提出了确定轨道过渡段长度的方法。
The evaluation indexes are chosen, and a new method, called critical transition section length, is put forward to determine track transition section length.
摆在软件开发者面前的关键问题之一就是质量控制，例如当评价完可行性之后，性能和可靠性就是仅有的两个衡量指标。
It is one of the key challenges of software development that quality properties such as performance or reliability are only measurable after implementation availability.
本文根据模糊数学理论，建立了计算机性能评价的指标体系，并给出计算机性能评价与分析的多属性模糊决策方法。
Based on fuzzy sets and its theory, the index system of the performance analysis and evaluation of computer system is established in this article.
建立了产品多指标性能参数的绿色产品模糊物元评价方法模型。
Establish the fuzzy matter element assessment model of green products with multi-index performance parameters of products.
移栽机栽植直立度是评价移栽机性能最重要的指标之一。
Transplanter planting perpendicularity is one of the most important targets of evaluating transplanter performance.
土壤入渗性能是评价土壤水源涵养功能的重要指标。
Soil permeability is an important index of evaluating water source conservation function.
从应用角度看，评价散热器散热性能的主要技术指标有散热性能、散热器空气阻力以及水流阻力，分别简称为散热量、风阻及水阻。
From the using point of view, the main technical performance to appraise the heat transfer performance of automobile radiator includes heat transfer performance, air resistance and water resistance.
结构的动力特性是评价古塔抗震性能和损伤状态的重要指标。
The dynamic behavior is an important index to evaluate the seismic property and damage of ancient pagodas.
网络的功效评价是网络性能的重要指标之一，它表示一定时期内单位管理成本所产生的目标效果。
Network efficiency is a major index for the evaluation of network performance, which reflects the target effect produced by unit management cost within a certain period.
综合传热系数和系统内气体流动阻力损失是评价换热器性能的重要指标。
Complex heat transfer coefficient and resistance loss of the moving gas inside system are important parameters to evaluate the characteristics of heat exchanger.
研究了换档质量对车辆各部分性能的影响，给出了相应的评价指标。
Effect of shift quality on performances of vehicle components was studied and the corresponding evaluation indexes were provided.
秧苗直立度是评价移栽机性能重要指标之一。
Seedling perpendicularity is one of the most important targets of evaluating transplant machine performance.
综述了生物质气化技术的分类、气化炉特点、气化性能影响因素及评价指标。
The classification of biomass gasification technologies, the characteristics of gasifiers, the influencing factors of gasification performance and the evaluating indicator are reviewed.
可靠性指标是定量评价电力系统性能的重要参数。
Reliability indices are the important parameters for the quantitative evaluation of power system performance.
强风化软岩用于高等级公路路基填筑时，压实特性和湿化变形特性是评价填料性能的主要指标。
When using intense weathering soft rock to fill high grade highway embankment, compaction characters and wetting deformation characters are the major indices to estimate the filling performance.
介绍了饲料混合机混合性能的评价指标体系，并详细讨论了各指标的测试方法及应用。
This thesis introduces the evaluation indexes of mixing characteristic in feed mixer and discusses in detail the test methods and application of every target.
噪声是评价齿轮装置性能的一项重要指标。
Noise is an important performance index for appraising gear unit.
强度和刚度是评价闸门安全性能的重要指标。
Strength and stiffness are important index to evaluate the safe capability of gate.
性能是评价一个通信协议的指标之一。
Performance is a key factor to evaluate a communication protocol.
分析了进气预热强度对发动机性能的影响，并提出了进气预热强度的评价指标。
The effect of preheating intensity on engine performance has analysed, and the parameters for evaluating preheating intensity are suggested as well.
评价膜-基体系的综合性能的重要指标是其失效的临界载荷。
The critical load of failure is an important index for the comprehensive performance of coating-substrate systems.
提出了形状记忆合金线性回复行为的新概念，定义了评价线性回复行为的性能指标。
A new concept of linear recovery behavior in SMA has been proposed, and its property index has been defined.
提出了形状记忆合金线性回复行为的新概念，定义了评价线性回复行为的性能指标。
A new concept of linear recovery behavior in SMA has been proposed, and its property index has been defined.
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