The existing corrosion monitoring device used in the production plant of Shengli Oil Field Company was poor in seal reliability and damaging to test coupons. 胜利油田分公司采油厂使用的原腐蚀监测装置存在挤坏试片、密封可靠性差等问题。
With the development of technology, especially in the field of reliability test analysis, the samples obtained from the practical tests have become insufficient, so it is necessary to make full use of the prior information coming from different sources. 随着科技的发展,可靠性试验分析等实际研究领域现场样本较少,而验前信息多源化的趋势日益明显。
With the increase of reliability demands for the mechanical products in the aeronautic field and the decrease of reliability test sample size, the existing reliability assessment methods cannot meet engineering requirements gradually. 随着对航空领域机械产品的可靠性要求越来越高、可靠性试验样本数越来越小的发展趋势,现有的可靠性评估方法在某些场合渐渐不能满足工程上的要求。
The paper makes full use of computer control in the field of operation reliability test from pragmatic view. 本文从实用的角度出发,将微机控制的先进性应用到作业可靠性试验领域。
Based on the previous corresponding investigations, combined with experiments and tests, parameter characteristics of FAE ( Fuel Air Explosive) blast field, reliability analysis of test method and assessment method for blast power of FAE were investigated. 该论文基于前人的工作,对液体燃料空气炸药爆炸场参数分布规律、爆轰参数测试系统的分析与评价,爆炸威力和毁伤效应评价等方面进行了更深入的研究。
Dn the EMC field, in order to guarantee the reliability of the system for the harmonic current, voltage ripple and flicker test, which are produced by electronic equipments. 在电磁兼容领域中为了保障由电子产品产生的谐波电流、电压波动和闪烁测试系统的准确度,需要对测试系统进行校准。
Highly accelerated stress test is important research direction of the field of reliability testing. Internal flaws and weaknesses of products can be excited quickly and efficiently by HAST. Products limits of tolerance of stress can be identified. Test efficiency can be increased Substantially. 高加速应力试验是可靠性试验领域的重要研究方向,它可以快速有效的激发产品内部缺陷和薄弱环节,确定产品耐受应力极限,大幅度提高试验效率,降低产品研发成本。
Whether saturated soil consolidation theory is applicable by changing centrifugal acceleration and the hight of test model under the effect of high centrifugal force field, which is directly related to the reliability of test results in the centrifugal force field. 在较高的离心力场作用下,离心加速度及模型高度的变化对饱和土体固结理论是否适用,这直接关系到离心力场中试验结果的可靠性。
The developmental level of aerospace industry is a significant symbol of the strength of a nation. As a key equipment in aerospace field, the performance of servo system affect the reliability and confidence of simulation and test. 航空航天工业的发展水平是一个国家强弱的重要标志,而转台是航空航天领域中进行仿真和测试实验的关键设备,它的性能优劣直接关系到仿真和测试实验的可靠性与置信度。