[Objective] Reader’s fatigue degree in different reading environment was analyzed and evaluated in this paper.
[目的]分析和评价读者在不同桌面颜色和照度下作业的疲劳程度。
By the crossing-out experiment, the effects of tabletops with different colors and grains on readers are studied, such as working efficiency and fatigue degree.
本文通过阅读勾销实验 ,研究了不同色彩、不同纹理的桌面对阅读者的阅读效率、疲劳程度等方面的影响 ,并对实验结论进行了分析与评
The variation of driving behavior evaluation index at different fatigue degrees was analyzed and the threshold values of the index at different fatigue degrees were defined.
在分析疲劳对行车安全影响的基础上,采用实验心理学测试与主观疲劳调查的方式,研究了不同疲劳程度下驾驶员的感知、判断及操作特性。
Through analyzing psychology and football skills,this paper analyzes footballers judgment and points out that factors influencing footballers accurate judgment mainly come from their psychological quality and the degree of fatigue.
从心理学、足球技术要素两方面分析了足球运动员的判断 ,提出了影响准确判断的因素主要为运动员的心理素质好坏和运动员的身体疲劳程度。
Based on the TEM observations on the dislocation arrangement of the experimental material during the fatigue process, the micro behaviors of the dislocations of ferrite and tempered martensite of the high strength steel are analyzed, and the micro mechanisms of cyclic softening and hardening are discussed.
研究了６０Ｓｉ２ＣｒＶＡ高强度钢在低周疲劳条件下循环变形的宏观特性，结合材料在低周疲劳过程中位错组态的电镜观察，分析了该高强度钢中的铁素体和回火马氏体内的位错组态的微观行为，讨论了材料在低周疲劳条件下微观循环硬化、微观循环软化的机制，在一定程度上证明了微观循环软化、微观循环硬化共同存在于材料的低周疲劳过程之中。
Relation between the stress amplitude and the dissipated energy density in fatigue process and the critical cumulative dissipated energy density for material damage were studied experimentally on A3 steel and LY12CZ hard aluminium alloy respectively.
试验测量了A3钢和铝合金LY12CZ在疲劳过程中的耗散能密度与应力幅的关系和破坏时的临界累积耗散能密度。
Based on the standard axial conversion of shearing fatigue damaging equivalence principle,it gets the shearing fatigue equation through chute experimental data regression,compares and analyses the effects of old cement concrete pavement adding GSOG-20 asphalt layer and AC-20 asphalt layer to anti-shearing fatigue,and selects the optimum program.
基于剪切疲劳损伤等效原则的标准轴载换算,通过直道试验数据回归得到剪切疲劳方程,对比分析旧水泥混凝土路面加铺GSOG-20沥青材料层与AC-20沥青材料层抗剪切疲劳的效果,选出了优选方案。
The strength development with time,relationships between flexural tensile strength,split strength and compression strength,the relationship between compression strength and porosity,and two types of double logarithm fatigue equation of porous concrete ar.
得出多孔混凝土强度随龄期的发展规律,弯拉强度、劈裂强度与抗压强度的相关关系,抗压强度与空隙率的关系以及2种形式下的双对数疲劳方程;多孔混凝土弯拉弹性模量与弯拉强度,以及抗压弹性模量与轴心抗压强度的关系;多孔混凝土的温缩系数和干缩系数。
By analyzing the indoor flexural fatigue tests of small beams,the paper Concludes that the fatigue life of lean concrete follows the two-parameter Weibull distribution,and establishes two types of fatigue equation under different stress level and equivalent stress level.
通过分析室内小梁弯拉疲劳试验结果,得出贫混凝土的疲劳寿命服从双参数威布尔分布,据此建立了不同应力水平和等效应力水平下两种形式的疲劳方程。
T joints fatigue strength improving by hybrid heat treatment process after tungsten inert-gas arc remelting;
基于TIG电弧重熔的焊后复合处理工艺改善T形接头疲劳强度的研究
Three-dimensional stress concentration and its influence on the fatigue strength at an elliptic hole;
椭圆孔三维应力集中及其对疲劳强度的影响
Details of welding structure design based on fatigue strength;
基于疲劳强度的焊接结构设计细节
Randomized Controlled Clinical Trials of Acupuncture Treatment of Chronic Fatigue Syndrome
针刺对慢性疲劳综合征患者疲劳程度影响的随机对照观察
Research on Fatigue Degree of Reading Affected by Illumination and Desk Color;
照度与桌面颜色对阅读疲劳程度的影响
Study on the Effects of Different Fatigue on the Sense Ability of Shoot Exactness;
不同疲劳程度对投篮命中率感觉能力影响研究
Correlation study of fatigue,job stressors and coping strategies among nurses
临床护士疲劳程度与工作压力源及应对方式的相关性
CORROSION FATIGUE MECHANISM OF HIGH STRENGTH ALUMINUM ALLOY AND FULL-LIFE ENGINEERING MODEL FOR CORROSION FATIGUE
高强度铝合金腐蚀疲劳机理与腐蚀疲劳全寿命工程模型
A Study of Project Method for Load Bearing Structure Fatigue Strength in Power Vehicle;
高速动力车承载结构疲劳强度工程方法研究
median fatigue strength at N cycles
Ｎ次循环中值疲劳强度
repeated bending stress strength
反复弯曲疲劳强度极限
Fatigue is a feeling of extreme physical or mental tiredness.
疲劳是感到身体或大脑极度疲倦。
exhaust or tire though overuse or great strain or stress.
由于过度的疲劳或紧张而变得精疲力尽或劳累。
Research on Fatigue Strength and Fatigue Cushioning Performance of Package Pad;
包装衬垫疲劳强度与疲劳缓冲性能的研究
Characteristics of HRV and EEG in Athletes with Different Levels of Mental Fatigue
不同程度运动性心理疲劳心率变异性与脑电图特征
Research on soil fatigue and restoration during deep penetration large diameter pile driving
大直径超长桩打桩过程中桩周土体的疲劳与强度恢复
endurance strength
耐久限度, 持久力, 疲劳强度
Study on Fatigue Property and Equation of High Performance Concrete with High Propertion Ground Blast Furnace Slag;
大掺量磨细矿渣高性能砼疲劳性能研究与疲劳方程的建立
In vacuum, the height of the steps is smaller, and the fatigue striations and dimples are finer.
真空环境下疲劳断口中台阶高度较低,疲劳条纹与韧窝较细小。
Fatigue Cracking Mechanism and Fatigue Mechanism Map of Two HSLA Steels at Low Temperature
两种低合金高强度钢的低温疲劳裂纹扩展机制及疲劳机制图
RESEARCH ON THE DESIGN OF FATIGUE RELIABI LITY OF RAILWAY STEEL BRIDGES AND ON THE FATIGUE LOAD SPECTRUM OF RAILWAY BRIDGES
铁路钢桥疲劳可靠度设计及铁路桥梁疲劳荷载谱研究