指示线论文-王海晏,寇英信,隋永华,周志刚

指示线论文-王海晏,寇英信,隋永华,周志刚

导读:本文包含了指示线论文开题报告文献综述及选题提纲参考文献,主要关键词:重型卡车,重型载重汽车,危险区域

指示线论文文献综述

[1](2014)在《重型卡车安全指示线》一文中研究指出统计显示,当重型卡车转弯,由于半径内轮和外轮的差异,导致一些意外发生。所谓的安全线,通过安装在卡车上的两侧的转弯、红外传感器。这条线可以检测和警示行人或其他车辆在转弯的危险区域的状态。该传感器还能提醒货车司机,注意太靠近卡车且处于危险区域的人。(本文来源于《工业设计》期刊2014年04期)

Yamaguchi,M.,Kutsuna,M.,Uno,T.,王大江[2](2006)在《内眼睑荧光染色线(Marx)线作为睑板腺功能的指示线》一文中研究指出PURPOSE: To determine whether the location of a fluorescein-stained line, the Marx line (ML), which runs along the inner eyelid, is correlated with meibomian gland function. DESIGN: Prospective observational case series. METHODS: After applying fluorescein dye solution to the eye, the ML score was calculated for the outer, middle, and inner thirds of the lower eyelid margin. ML scoring was as follows: 0, entirely on the conjunctival side of the meibomian orifices (MOs); 1, part of the ML touches the MOs; 2, ML runs through all of the MOs; and 3, ML runs on the eyelid-margin side of the MOs. Correlations were calculated between the total ML score and age for 251 randomly recruited subjects without acute ocular surface diseases, and between age and the ML score for the three regions of the lower eyelid. Correlations between the regional ML score and the meibographic score, and the meibomian gland secretion score were also determined. The total ML scores of 15 subjects without meibomian gland dysfunction (MGD) were compared with 15 age-matched patients with MGD. RESULTS: The three regions of the lower eyelid had significantly different ML scores. Strong correlations were found between the ML score and age, the meibographic score, and the meibomian gland secretion score. The total ML score of MGD group was significantly higher than that of the non-MGD group. CONCLUSIONS: The strong correlation between the ML score and the meibomian gland scores indicates that the ML score can be used as a simple and rapid screening score for meibomian gland function.(本文来源于《世界核心医学期刊文摘(眼科学分册)》期刊2006年08期)

王海晏,寇英信,隋永华,周志刚[3](2005)在《头盔瞄准具中目标指示线的测量计算方法研究》一文中研究指出分析了某型头盔瞄准具的头位测量原理,介绍测量方法,并在原数学模型的基础上,提出了一种新的测量方法,该方法可以在飞行模拟器上使用,也可经适当改装机载使用。(本文来源于《红外技术》期刊2005年02期)

[4](1995)在《用散射指示线测量1~25nm波段的粗糙度》一文中研究指出用散射指示线测量1~25nm波段的粗糙度机械制造和微电子、科技和生活设备生产的新高精度工艺的发展对加工表面的质量提出了越来越高的要求。电子计算机存储用的光盘、视频和声频仪器记录磁头、高功率激光器和x射线激光器的反射镜等都可看作典型例子。在这种情况下,...(本文来源于《激光与光电子学进展》期刊1995年02期)

指示线论文开题报告

(1)论文研究背景及目的

此处内容要求:

首先简单简介论文所研究问题的基本概念和背景,再而简单明了地指出论文所要研究解决的具体问题,并提出你的论文准备的观点或解决方法。

写法范例:

PURPOSE: To determine whether the location of a fluorescein-stained line, the Marx line (ML), which runs along the inner eyelid, is correlated with meibomian gland function. DESIGN: Prospective observational case series. METHODS: After applying fluorescein dye solution to the eye, the ML score was calculated for the outer, middle, and inner thirds of the lower eyelid margin. ML scoring was as follows: 0, entirely on the conjunctival side of the meibomian orifices (MOs); 1, part of the ML touches the MOs; 2, ML runs through all of the MOs; and 3, ML runs on the eyelid-margin side of the MOs. Correlations were calculated between the total ML score and age for 251 randomly recruited subjects without acute ocular surface diseases, and between age and the ML score for the three regions of the lower eyelid. Correlations between the regional ML score and the meibographic score, and the meibomian gland secretion score were also determined. The total ML scores of 15 subjects without meibomian gland dysfunction (MGD) were compared with 15 age-matched patients with MGD. RESULTS: The three regions of the lower eyelid had significantly different ML scores. Strong correlations were found between the ML score and age, the meibographic score, and the meibomian gland secretion score. The total ML score of MGD group was significantly higher than that of the non-MGD group. CONCLUSIONS: The strong correlation between the ML score and the meibomian gland scores indicates that the ML score can be used as a simple and rapid screening score for meibomian gland function.

(2)本文研究方法

调查法:该方法是有目的、有系统的搜集有关研究对象的具体信息。

观察法:用自己的感官和辅助工具直接观察研究对象从而得到有关信息。

实验法:通过主支变革、控制研究对象来发现与确认事物间的因果关系。

文献研究法:通过调查文献来获得资料,从而全面的、正确的了解掌握研究方法。

实证研究法:依据现有的科学理论和实践的需要提出设计。

定性分析法:对研究对象进行“质”的方面的研究,这个方法需要计算的数据较少。

定量分析法:通过具体的数字,使人们对研究对象的认识进一步精确化。

跨学科研究法:运用多学科的理论、方法和成果从整体上对某一课题进行研究。

功能分析法:这是社会科学用来分析社会现象的一种方法,从某一功能出发研究多个方面的影响。

模拟法:通过创设一个与原型相似的模型来间接研究原型某种特性的一种形容方法。

指示线论文参考文献

[1]..重型卡车安全指示线[J].工业设计.2014

[2].Yamaguchi,M.,Kutsuna,M.,Uno,T.,王大江.内眼睑荧光染色线(Marx)线作为睑板腺功能的指示线[J].世界核心医学期刊文摘(眼科学分册).2006

[3].王海晏,寇英信,隋永华,周志刚.头盔瞄准具中目标指示线的测量计算方法研究[J].红外技术.2005

[4]..用散射指示线测量1~25nm波段的粗糙度[J].激光与光电子学进展.1995

标签:;  ;  ;  

指示线论文-王海晏,寇英信,隋永华,周志刚
下载Doc文档

猜你喜欢