效率测量

Segmentation and extraction of the target feature points from the unregistered, noisy data set of human body scanning and measuring are discussed. We have fitted the noise scanned data line with KS principal curve, which is based on the K-means theory. The crossing zero of curvature was used to segment and estimate the position of target feature points. And optimization scheme named variable fuzzy partition is also presented to improve the searching for local feature area.

使用基于K-means思想的KS主曲线算法，对国家人体尺寸测量工作中产生的带噪声扫描线数据集合进行非线性拟合，并依据曲率分布特征提出对目标特征点空间位置进行模糊分区估计的方法；同时提出了变量化模糊分区的优化策略，大幅度地提高了局部特征区域搜索的效率。

Focusing on the open water performance of integrated propulsors with pre-swirl stator, duct and rotor, using factor analysis theory and de-compound experimental method, the interaction characteristics among components and open water efficiency of the propulsor were analyzed and the expression and measurement method for this type of propulsor were also established.

以由导管、前置定子和转子构成的组合推进器敞水性能为研究对象，运用因子分析理论和分解试验方法，分析并建立了组合推进器各部件水动力相互干扰特征和敞水效率的表达与测量方法。

How to measure exactly the coal mass of pulverizer in fossil power plant? It is one of primary causes that the efficiency of milling control is low and the automation is difficult to running. In this paper a method of solving uncertainty problem-evidential theory was studied principally from the view of the multiple sensor information fusion.

火电厂中钢球磨煤机筒内存煤量的测量问题一直是制粉控制效率低和自动控制难以投入运行的主要原因之一，本文从多传感器信息融合的角度出发，重点研究了一种解决不确定性问题的有力方法——证据理论方法。

Communications units used by the communications terminal are measured. An economic efficiency associated with the use of the terminal to communicate with the first and second mobile radiotelephone communications systems is determined from the measured communications units and the first and second stored critical values.

测量出通信终端所用的通信单位数后，根据测得的通信单位数和存储的第一和第二临界值就可以确定与使用终端与第一和第二移动无线电话通信系统的通信关联的经济效率。

In a multiple-mode communications terminal, such as a dual-mode analog/digital cellular radiotelephone, cumulative usage of communications units in multiple modes is measured for comparison to stored critical values of tariffs for each of the modes, and measures to control usage are initiated based on an economic efficiency of the multiple modes.

在一个诸如两种工作模式的模拟／数字蜂窝无线电话机之类的多种工作模式通信终端中，测量在各种模式下累计使用通信单位数，将之分别与所存储的相应模式的资费制的临界值相比较，根据多种模式的经济效率启动一些措施，控制使用情况。

The results indicate that the new sand trap is able to remarkably reduce the stagnant effect with fine adaptability under different wind conditions, and the vertical mass flux measurements verify the higher efficiency of the new trap, especially in high speed wind and near bed region.

输沙率对比结果表明，新型集沙仪比传统被动集沙仪在近床面区域和高风速下具有更高的收集效率，为风沙流研究提供了一种新的测量工具。

It is shown in an external quantum efficiency diagram that the planar back surface has the best response to a wavelength between 440 and 1000 nm and the sawed-off back surface has a better long wavelength response.

外量子效率的测量显示，平背表面对440~1000nm的光响应都是最优，截断金字塔背表面有较好的长波响应。

In the study, the quality of solutions of l1 optimization can be enhanced further by changing the singular values of the measurement matrix with QR factorization.

本文研究了L1算法的重构效果，通过改变测量矩阵的奇异值能够提高算法的重构效率。

In this thesis, the computer protection and monitoring network system is discussed according to the requirement of Shaoguan smeltery for distribution. Advanced technologies are employed in the system to monitor and control as well as protect the main equipments in the factory automatically such as computer, modern electronics, communication and signal processing. The automatization and management of the substation are improved, and the production efficiency and economic benefit are advanced after these technologies have been used.

本论文以韶关冶炼厂供配电微机保护和监控系统的开发为研究对象，利用先进的计算机技术、现代电子技术、通信技术和信号处理技术，实现对全厂的主要设备和线路的自动监视、测量、控制和保护，以全面提高韶关冶炼厂供配电系统自动化运行和管理水平，提高韶冶的生产效率和经济效益。

Due to its capability of quick measurement and high spatial and spectral resolutions,this technique is expected to have wide applications in biomedicine field.

与逐点扫描方法相比，该技术的扫描效率随激发点数线性提高，具有快速测量、高空间和高光谱分辨的特点，可用于生物医学领域。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。