This paper puts forward the view of development and utilization regenerated concrete greatly according to the sustain development of concrete;it carries out intensified testing research on regenerated concrete;analyses the causes of interfering delvlopment on regenerated concrete;and finally gives out active suggestions on regenerated concrete in our country.
本文提出了混凝土发展必须走可持续发展的道路 ,大力开发和利用再生混凝土的观点 ;对再生混凝土进行了强化试验研究 ;对阻碍再生混凝土广泛应用的主要原因进行了分析 ;并对我国发展再生混凝土提出了积极建议。
Present state and perspectives of reliability enhancement test technology of vehicles;
国内车辆可靠性强化试验技术的现状与发展趋势
Based or the basic operating condition of road stimulation,this paper discusses the intensifying test technology and brings up the basic method and principle of intensifying test,it also gives the busic translating function of equiualent mileage and the primary design of intensifying test.
该文从路面对车辆激励的最基本工况研究出发 ,对强化试验技术进行较深入的探讨 ,提出了强化试验的基本方法和思路及当量里程换算的基本公式 ,最后提出了开展车辆强化试验研究的一些初步设想 。
On universal fixture for reliability enhancement testing;
可靠性强化试验通用夹具研究
These characters confine the application of RS machines in the reliability enhancement testing of electronic assemblies.
气动式振动台的频域能量分布不均匀且低频能量较低,限制了该设备在电子产品可靠性强化试验中的进一步应用。
The failure of launch control device is analyzed,and the trouble shooting to the relay is performed by using the reliability enhancement testing.
分析了某发射装置发射电路盒中的故障现象,利用可靠性强化试验技术,进行继电器的故障排查,使产品缺陷迅速暴露,复现了外场使用时的故障模式,分析了其失效机理,并提出了合理的改进建议。
Three kinds of accelerated reliability tests were explained,which included Reliability Enhancement Testing(RET),Accelerated Life Testing(ALT),and Highly Accelerated Stress Testing(HAST).
阐述了可靠性强化试验、加速寿命试验和高加速应力试验等3类加速可靠性试验的基本概念,归纳总结了3类加速可靠性试验在国内外的研究现状,并对我国开展加速可靠性试验的研究给出了几点建议。
Based on analyzing the mechanism of the temperature and humidity control system of reliability enhancement testing(RET) equipment,adopting proportional control,combining with fuzzy adaptive PID,two modal controller was proposed for the characteristics of the system and the simplified model was simulated.
在对可靠性强化试验设备温/湿度控制系统的工作机理进行分析的基础上,针对系统的特点,提出了采用比例控制结合模糊PID自适应控制(P-Fuzzy PID)的双模控制器,并且运用Matlab软件对简化的温/湿度控制系统进行了仿真。
The reliability enhancement testing(RET)is a new reliability stimulation testing technique and has been widely used abroad.
可靠性强化试验技术作为一种新的可靠性激发试验技术在国外得到了广泛的应用,但在国内缺乏较为完善、科学的试验方案指南,制约了该项试验技术的推广使用。
Study on the Stress Profile in RET;
可靠性强化试验应力剖面的研究
The Research of RET in a LCD s Temperature - control PCB;
某液晶显示器温控电路板可靠性强化试验技术研究
The test conditions and methods of the reliability enhancement testing(RET)specific to a power system were studied.
根据某型电源装置的特点,对其开展可靠性强化试验的条件和方法进行了研究,制定了试验方案。
A Study on Strenthening Coefficients when the Vehicle was Tested on Strenthened Testing Roads
车辆在强化试验路面上强化试验系数的研究
Study on Synthetical Strengthening Technology Test for Roller Chain
滚子链疲劳强度的综合强化试验研究
Experiment and Study on the Technics of Electrospark Automatic Strengthening and Surface Multi-strengthening
电火花自动强化工艺及复合强化试验研究
Reliability Validation on Spacecraft Pyrotechnical Devices Using the Hardened Test Method
航天火工机构可靠性的强化试验验证方法
Experimental study on strengthening of chlorine dioxide preoxidation for conventional water purification process
二氧化氯预氧化对净水工艺的强化试验研究
Deepening the Cognition of Three Great Themes,Strengthening the Innovation Exploration of Experimental Region;
深化三大主题认识,强化试验区改革探索
Cost Optimization of Weibuil Distribution Accelerated Burn-in;
WEIBULL分布场合下加速强化试验的优化成本
Enhancement Coefficient of Motorcycle Reliability Test on Proving Ground
摩托车试验场道路可靠性试验强化系数
Study on the Municipal Wastewater Treatment by Chemically Enhanced Primary Treatment Technology;
化学强化城市污水一级处理试验研究
Industrial experiment of intensified smelting by oxygen-coal injection on No. 3 BF of Anshan Iron & Steel Group Co.
鞍钢3号高炉氧煤强化炼铁工业试验
Experiment on Grinding Hardening Effect of 48MnV Micro-alloyed Steel;
微合金钢48MnV磨削强化工艺试验研究
Experimental Research of Strengthen Silver Reclaim in Galenit and Sphealerite;
强化铅锌矿中伴生银回收的试验研究
The Study of the Enlarge of Current in 160KA Cell;
160KA预焙铝电解槽强化电流试验研究
The Experimental Study on Unconfined Compressive Strength of Soil Stabilizer;
土壤固化剂无侧限抗压强度试验研究
Study on CIBR Process for the Enhanced Phosphorus Removal of Municipal Wastewater;
城市污水CIBR工艺强化除磷试验研究
DUAL-EFFECT EXPERIMENT STUDY ON STRENGTHENING AND DAMAGING UNDER LOW AMPLITUDE LOAD
低幅载荷强化和损伤两重性试验研究
Investigation of Residual Strength Degradation of 35CrMo Steel
35CrMo钢强度退化规律的试验研究
Variation pattern of strength of 2∶8 lime-soil based on its triaxial test
三轴试验下二八灰土强度的变化规律