英语人>网络例句>量测分析 相关的搜索结果
网络例句

量测分析

与 量测分析 相关的网络例句 [注:此内容来源于网络,仅供参考]

The results show that when the test portion weight of the proof gold and samples is reduced to 160.00~200.00mg, there has no influence on the result of gold content. Respectively using magnesium oxide and bone ash cupels, the result deviation of gold content in the samples is within the allowable deviation of the national standards. The result of gold content in samples is much more closed to the theoretical value by adding proper copper in the proof gold. The additive amount of silver (2.5 to 2.7 times equal to the weight of the proof gold) in the proof gold and samples has no influence on the result of gold content.

结果表明,当标准Au与样品的称样量降为160.00~200.00mg时不影响其含Au量的分析结果;分别使用镁砂灰皿和骨灰灰皿,样品含Au量的分析结果与理论含Au量的偏差均在国家标准的允差范围内;标准Au中加入适量的Cu后测得样品的含Au量更接近于其理论含Au量;标准Au与样品中Ag的加入量(2.5~2.7倍Au质量)对样品含Au量分析结果的影响不大。

Detect equipment series: metallographic analysis (USA Jenco optical microscope, image analysis system for measurement, metallographic analysis software), biopsy sampling manual / semi-automatic / automatic gong style Microsection sampling machine .

检测仪器设备系列:金相分析(美国Jenco金相显微镜、影像量测分析系统、金相分析软件)、切片取样(手动/半自动/全自动锣式金相切片取样机。

The measurement system error model analysis is introduced into power system real time network state analysis as an important part for the first time, which can improve on the state estimation quality and provide the capability to monitor the operation of the measurement system; 2. The theory and algorithm of the on-line estimation and update of measurement noise variance based on the relation between the residual variance and noise variance. The statistic properties of the sample variance are discussed and the relation between the estimation precision and sample size under given confidence level is derived; 3. The theory and algorithm of detection and identification of measurement bias are presented, which is based on the relation between residual mean and noise mean. The statistic properties of sample mean are discussed and the relation between estimation precision and sample size is derived; 4. The Givens orthogonal transformation algorithm is selected to be the essential algorithm of state estimation, the fast orthogonal transformation algorithm with damp factor and the algorithm which can handle the zero injection measurements efficiently are presented; 5. The quantity analysis theory of bad data detectivity and identifibility are presented, which describes the relation between the elements in matrix W〓 and bad data amplitude and can provide the theory base for measurement system design and valuation.

一、首次将量测系统误差模型分析做为一个环节引入电力系统实时网络状态分析中,为EMS系统增加了实时监视系统运行、修正量测系统误差模型的新功能,进一步发挥了实时网络状态分析应用软件的潜力;二、首次提出了应用样本方差在线估计与修正量测系统误差方差的基本理论,讨论了样本方差的统计性质和概率分布,推导出了样本容量、估计精度和置信度之间的关系,给出了在线估计与修正量测系统误差方差的算法;三、首次提出了应用样本均值在线检测与辨识量测偏差的基本理论,讨论了样本均值的统计性质,推导了样本容量、估计精度和置信度之间的基本关系,给出了在线检测与辨识量测偏差的算法;四、在状态估计算法设计中,以Givens变换算法做为基本算法,提出了快速正交变换阻尼因子法和可以有效地处理零注入量测的混合法,并对实时应用中的一些问题进行了讨论;五、提出了不良数据可检测性与可辨识性的定量分析理论,揭示了描述量测系统配置、网络结构与参数的残差灵敏度矩阵中的元素与不良数据的幅值在可检测、可辨识能力上的定量关系,为量测系统配置设计与评价提供了理论基础;六、综合国内外最新研究成果,采用自适应自回归预测技术和稀疏矢量技术,构造了较完善的不良数据检测与辨识算法。

The composition of the SiGe thin films were controlled by changing the ratio of the area of silicon and germanium. By changing the parameters of substrate temperature and annealing temperature, we examined the microstructure, composition, crystallinity, electrical and thermoelectric properties by field emission scanning electron microscope, X-ray photoelectric spectroscopy, secondary ion mass spectrometer, X-ray diffraction, Hall effect and Seebeck coefficient measurement.

利用改变矽锗靶材面积比例进行薄膜成份的控制,并藉由改变基板温度以及退火温度之制程参数,利用场发射扫描式电子显微镜、化学分析电子能谱仪、二次离子质谱仪、X光绕射仪、霍尔效应量测仪以及自组装之热电量测系统作为分析仪器,分别量测薄膜表面形貌、横截面、成分、结晶性质、电性以及Seebeck系数等特性。

This research uses high sensitive piezoelectric sensor for developing a sensitive sphygmograph to detect anthropic pulse and to determine parameters to diagnose physiology of human. From spectrum of pulse, the analysis processes are to determine the high pass frequency used in the analysis, uses the IIR Buttorworth filter to remove the noise, to calculate the Hermite curve for filtering the oscillation parts caused by breathe, then to calculate the parameters in strength, time and angle domains from the processed signal to study their correlation with the physiology of the studied experimenters and compared the results with the machine from the market.

中文摘要本研究采用高灵敏度压电感测元件,发展敏锐的脉搏感测仪器,量测人体手腕脉搏波形,计算其中所包含之参数来探讨与研究人体生理状况相关性的适用性;藉由分析脉搏频谱成份并使用Buttorworth滤波器过滤高频杂讯,再使用Hermite方程式去除手腕低频振动杂讯,由过滤后的脉搏讯号萃取振幅强度、波形上升与下降时间、上升与下降角度等参数,经由统计分析探讨与人体生理之情况相关性,并将所获得指标结果与市售仪器所量测之数据变化进行比较。

This system mainly contains the front-end pulse interception and back-end software analysis. In the first part, we used a non-invasive infrared measurement method based on the dual channel simultaneous measurement technique. We measured the photo-plethysmograph from the subject's fingers and toes simultaneously, then used an analog circuit and central control unit to process the signals. Finally, the digital volume pulse data is processed by a personal computer. Because the characteristic points of digital volume pulse always occur in sharp variations, this paper proposes two algorithms to solve this problem. First, we find the pacemaker and percussion wave peak from transient slope variation, and then locate the dicrotic notch and dicrotic wave peak by using the wavelet transformation algorithm. When we analyze the data, we use the Visual Basic graphical user interface, which together with the Matlab is the core of the system.

本系统主要包含前端脉波撷取及后端软体分析两部分,其中前端脉波撷取部份是以非侵入式的红外线量测方式,双通道同步量测受测者手指与脚趾的光容积变化描记图,同时将此讯号经类比处理电路及中央控制单元输出成为数位容积波,再传送至个人电脑中;而在后端软体分析部份,因数位容积波之特徵点皆出现於波形中急剧变化的部份,故本论文以瞬间斜率变化量来定位脉波讯号中的起搏点及主波峰顶点,并利用小波转换演算法(wavelet transformation algorithm)来分析重搏切迹与重搏波顶点;程式撰写主要以Matlab为核心,结合Visual Basic的图形化使用者操作介面,增加系统与使用者间的亲和力。

The purpose of this course is to teach the students:(1) To recognize and anticipate the physical, chemical,biologic, human factors stresses and the relationship with the occupational diseases (2) to evaluate the industrial environmental proems and hazards exposure measures.(3) to control the environmental hazards with the engineering control, administrative control and personal protection methods.

其目的是教导学生:认知及预期工作环境可能产生之物理因子危害、化学因子危害、生物因子危害及人因工程危害;评估物理、化学、生物及人因工程危害,采取环境监测及暴露量测分析策略及方法;利用工程控制方法,行政管理措施及使用个人防护具来降低作业劳工的健康危害。

This paper has done a log of thorough researches, and put forward not a few new algorithms and implementations. On wafer metrology segmentation, this paper firstly examines the manually solutions shortage, and then points out the automation solutions to auto collect data. Then give the solutions including MES track in tract out, select recipe, upload metrology data.

然后给出自动化解决方案,包括更新MES系统进站出站、选择量测工艺、自动量测并收集数据上传,并基于这个方案实现量测设备全自动化选择晶元并进行量测数据可信度分析。

Moreover, through monitoring analysis of this tunnel, time vs. the stress curve of secondary lining is consistent with the finite element analysis results.

另外,通过对该隧道现场监控量测分析发现,二衬的受力-历时曲线与有限元分析相吻合。

In this study, we used poly L-latcide, poly DL-latcide-co-glycolide 75:25 (PLGA7525) and poly DL-latcide-co-glycolide 50:50 (PLGA5050) during citric acid inducing ammonium bicarbonate gas forming process to form porous polymer film, and rolled the porous polymer film to make nerve conduits with pores and multi-layered. Electron Spectroscopy for Chemical Analyzer and Attenuated Total Reflectance – Fourier-Transform Infrared Spectrometer were employed for determining elements' functionabilities and chemical compounds. Charge Coupled Device camera and Scanning Electron Microscope were employed for macroscopic and microscopic morphologies and structural observation. Differential Scanning Calorimetry was employed for measuring glass-transition temperature. Nano-indentation system was employed for measuring elastic modulus and hardness. Biodegradation and water absorption ratios were measured to analyze their chemical properties and SEM was employed for microscopic morphology of the tested nerve conduit.

本研究将以聚乳酸、聚乳酸-聚甘醇酸共聚合物(75:25)、聚乳酸-聚甘醇酸共聚合物(50:50)做为研究材料,以柠檬酸诱发碳酸氢铵发泡之气泡成型法制作具有相连通孔隙之高分子薄膜,再将高分子薄膜卷制成特殊多层的导管,制作具有多层孔隙之新型神经再生导管,以电子能谱化学分析及减弱式全反射-傅立叶转换红外线光谱分析进行成份分析及化学元素测定;以电荷耦合元件摄影机、扫瞄式电子显微镜进行多层孔隙型神经导管巨观及微观形态结构观察;以示差扫瞄热量量测分析玻璃转换温度、奈米三维量测弹性模数及硬度;以及进行降解性质测定,并以扫瞄式电子显微镜进行降解后之导管微观结构形态观察。

第1/13页 1 2 3 4 5 6 7 8 9 ... > 尾页
推荐网络例句

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了

The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.

世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。