The average efficiency calculation method for hydraulic turbines is appraised. In consociation with practical examples, the purport and calculation method of weighted mean efficiency is elucidated.
对水轮机平均效率计算方法进行了评述，结合实例阐明了加权平均效率的意义和具体的计算方法。
So, when we talk about efficiency for a software QA team, what we really mean is that we want the team to be able to find more serious bugs sooner.
因此，当我们讨论软件qa团队的效率时，我们真正的意思是我们希望团队能很快找出更严重的缺陷。
Indeed, oceangoing vessels are now responsible for 8.6 percent of the world's total annual oil consumption, so even a small increase in efficiency could mean significant energy savings.
实际上，海上船舶目前每年消耗世界上8.6%的燃油，所以即使是微小的效率提升，也能节约大量的能源。
On a broader level, focusing too much on efficiency may mean that you ignore what you really want from life.
从更广阔的层次来说，太注重效率可能意味着你忽视了你真正想从生活中得到的。
Efficiency doesn't mean sacrificing accuracy in your work.
提高效率并不意味着要牺牲精确程度。
Tuning might mean adding memory to a starved system, modifying operating system parameters, hastening the Web or database server, rewriting code for efficiency, or some combination thereof.
调优意味着对系统增加内存、修改操作系统参数、加速Web或数据库服务器、提高代码效率或者这其中的一些组合。
Longer hours don't mean better market efficiency.
延长交易时间并不意味着市场效率就越高。
How about this one?Downtown efficiency. Furnished…What does furnished mean?
这一个怎么样？“市中心套房，含家具…”，“含家具”是什么意思？
This would mean that everything would depend on luck since every pupil would depend on the efficiency, the values and the purpose of each teacher.
这就意味着每样事情都依赖于运气，每一个学生的成绩都取决于于每一个老师的教学目的，价值和教学效果。
Mean distance in graphs was very important in analysing function of network. It serves as a measure of efficiency of a heavily used network.
图的平均距离在网络的性能分析中很重要，是度量整个互联网络通信效率的重要参数。
While talking about efficiency increase, we usually mean the economization of certain cost items or greater profit brought by the same input.
当我们说效率的提高时，通常指的是某项或多项费用的节约，或者是同样的投入带来了更大的收益。
The mean relative deviations of the predicted heat load, heat efficiency and temperature are less than 10%.
预测的热负荷、热效率及温度的平均相对误差均小于10%。
It will show how utilizing these products and processes can mean big improvements in efficiency and productivity as well as reduced waste.
这将显示这些产品和工艺的应用对减少浪费和大幅度提高效率及生产能力具有多么大的意义。
The simulation results confirmed that dispersion was an important factor for hydraulic efficiency while mean residence time c.
模拟结果表明，在考察条件下，平均停留时间相差不大，散度成为人工湿地水力学效能的主要影响因素。
The analytical framework of choice in this study was stochastic efficiency analysis in a mathematical programming form of Mean-Gini difference.
研究方法采用以期望值—基尼均差为集合空间的随机优势风险决策模型。
The article presents a fusion method that combines mean shift and particle filter. It also integrates the efficiency and robust excellence of the two methods.
提出了一种融合均值平移和粒子滤波的方法，综合了二者的效率和可靠性等优点。
The software reuse technology is an effective mean to both improve the efficiency and quality of software development and shorten the cycle and reduce the cost of software development.
软件复用技术是提高软件开发效率和质量、缩短软件开发周期和降低软件开发成本的有效手段。
The text introduces in particular a mean of managing ERP system efficiency through SQL database′s backup-restore meansdatabase.
本文祥细介绍了在ERP实验室中，从后台通过对ERP系统数据库备份——还原来有效管理ERP系统的一个方法。
MIMICKING natural selection could boost the efficiency of brain implants and mean their batteries need to be replaced less often.
模仿物竞天择的自然规律能提高脑植入装置的效率，这意味着其电池不必频繁更换。
Because of the uncertainty of the peoples work extent, working hours does not mean the efficiency, low wages does not mean the low-cost, and high wages can also bring high efficiency.
由于人的工作努力程度具有不确定性，因而工作时间并不意味着工作效率；低工资并不意味着低成本，高工资也可以带来高效率。
The result of exergy analysis shows that the TSHS runs at a steady course with low cost and high mean annual efficiency, which is worth promoting.
火用评价结果表明，该系统稳定性好，运行成本低，年平均火用效率高，值得推广。
Think what these improvements in lighting efficiency mean.
想一想这些进步对于高效率照明意味着什么。
Improve the heat transfer efficiency of plate heat exchanger is to improve the heat transfer coefficient and key logarithmic mean temperature difference.
提高板式换热器传热效率的关键是提高传热系数和对数平均温差。
Which mean there are large sources of efficiency increasing, diversified management, synergistic effect of operation and finance in china.
这说明我国经济中存在着效率提高、经营协同效应、财务协同效应以及多样化经营等大量的价值创造源泉。
The purpose of this paper is to summary the literatures on tests of portfolio mean-variance efficiency in the framework of classical statistics and Bayesian inference.
评述了应用经典统计学和贝叶斯推断检验资产组合均值方差有效性的文献，提出了这些方法在我国应用-的可能性。
The primary air fan-coil system is a system form that is used widely, whose water system hydraulic optimization is an important mean of advancing design work quality and efficiency.
风机盘管加新风是空调系统中广泛采用的一种空调系统形式。其风机盘管水系统管网水力优化是提高空调系统设计质量和运行效率的重要手段。
The results show that the under three different evaluation methods, the mean cost efficiency of shareholding Banks were both higher than state-owned Banks'.
结果表明，在三种不同的评价方法下，股份制商业银行的平均成本效率都比国有商业银行高。
To improve the efficiency of graph cut algorithm and reduce user interaction, the graph cut and mean shift algorithm were combined to automatically segment 3D vertebra images.
为提高图割算法的效率并减少用户交互量，提出将图割与均值漂移算法结合应用的脊椎骨自动分割方法。
To improve the efficiency of graph cut algorithm and reduce user interaction, the graph cut and mean shift algorithm were combined to automatically segment 3D vertebra images.
为提高图割算法的效率并减少用户交互量，提出将图割与均值漂移算法结合应用的脊椎骨自动分割方法。
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