并根据有关文献给出的试验数据,对试验梁的疲劳可靠度进行了估算,计算结果表明所推荐的计算方法有一定的参考价值。
On the basis of test data from some references, it estimates the fracture reliability of the tested beam, the result indicates that the recommended calculation method is sort of valuable to reference.
利用可靠度理论对从国内收集到的25组CFG桩复合地基承载力试验数据进行了概率统计处理。
The 25 test data of the composite foundations of CFG piles collected from all over the country are processed statistically according to reliability theory.
经聚苯板与混凝土粘合力、塑料胀管抗拔力、压缩率及抗冻试验表明该体系性能可靠、安全度高;
The tests of bonding power between polystyrene board and concrete, plastic expanded tube pull- out, compressibility, freeze resistance show the system property is reliable and high safe.
论文在对车架结构模型构建的基础上,将道路模拟试验、可靠性分析理论和有限元分析方法等结合起来,分析其可靠度及疲劳寿命。
In this paper, together with road simulation test, reliability theory and FEM, the fatigue life and degree of reliability were analyzed based on the construction of the frame.
在加速因子分析的基础上,给出了现场试验条件下可靠度先验分布的计算方法。
Based on the analysis of accelerated factor, the prior distribution of mission reliability under the field test environment is carried out.
在试验数据的基础上,根据统计学原理,拟合出完整的C - R - S -N曲线,并获得各种可靠度下的弯曲疲劳曲线,从而为国产材料齿轮设计提供了必要的基础数据。
On the basis of test count, the complete C-R-S-N curve is worked out according to the principle of statistics. so as to provide basic data for gear design.
应用可靠性设计方法,对压力试验时扁平绕带式容器初始静强度的可靠度进行定量分析。
By using reliability design methods, minimal reliability of virgin static strength of flat ribbon-wound pressure vessels at pressure test is quantitative analyzed.
在一定的可靠度和风险要求下,确定了产品对应于各种失败数的试验量。
Besides, when the required reliability and risk are defined, the experimental number and the corresponding number of failures are determined.
使用了试验设计方法中新的方法—均匀设计,其特点是试验次数少,回归方程可靠度高,预测准确度高。
It used the new method of experimental design method-uniform design. Its characteristic is less times of experiment, high reliable regress equation and improved predicting precision.
通过划伤试验和测试数据的可靠度分析,研究了三种管道外防护层的抗划伤性能。
The gouge resistance of three kinds of pipeline external coating was evaluated by using gouge test and data analysis of reliability.
在多台动模机组上做了大量相关试验,验证了本文所提出数学模型的正确性和有效性以及保护方案的灵敏度与可靠性。
A large number of experiments on different generators verify that the mathematical model is correct and effective, and that the protection schemes are sensitive and reliable.
阐述了基本可靠性验证试验不能取代任务可靠度验证试验的方案。
Compliance tests for mission reliability cannot be replaced with basic reliability compliance tests.
基于钢制内压容器静强度在最苛刻压力试验条件下的可靠度分析,建立了统一确定钢制压力容器试验压力的模糊可靠性理论。
Based on the reliability analysis of steel pressure vessels under the harshest condition, the fuzzy reliability theory of determining the testing pressure of steel pressure vessels is established.
以加速寿命方程作为应力模型,解决利用不同环境应力下可靠性增长试验数据,求试验结束时设备可靠度的置信下限问题。
In this paper, we analyze reliability growth data from different stress environments. We adopt the accelerated life equations as the stress model and obtain the confidence of the reliability.
比较了一次滴定与两次滴定结果,确定了两步滴定分析方法,通过精密度、准确度试验,证明方法可靠。
The two steps titration method has been set up through its comparison with the single step one. The method so adopted shows reliable through its precision and accuracy tests.
对流速传感器的标定测试方法进行了探讨和试验验证,实际测量和使用表明:流速测量结果准确可靠,准确度达0.5%FS。
From the practical measurement and application, it is shown that the measurement result of flow velocity is reliable and the accuracy is 0.5 % FS.
提高可靠性是逆变焊机生产者的当务之急,而进行可靠性增长试验则是达到产品期望可靠度的有效手段。
To improve the reliability of inverter welding machine is very necessary to the producer. Reliabililty growth test is the power tool to improve the reliability.
根据疲劳强度试验过程,结合-3s - S -N曲线明确解释了无限寿命的疲劳强度可靠度的含义。
On the basis of testing process at the fatigue strength, and combining -3s-s-n curve, we clearly explain reliability meaning about fatigue strength in infinite life.
在可靠度理论的基础上,对桥梁荷载试验测试荷载取值与试验风险的关系进行了分析,建立了测试风险分析模型。
In this paper, the authors make an analysis of the relation of the test load and the failure risk and a model of risk analysis of bridge load test is proposed based on structures reliability.
从控制薄壁内压容器在不同工况下最小初始可靠度的角度,对其试验压力系数进行了探索。
An approach was made of the test pressure coefficient based on the requirement of controlling the minimal virgin reliability of the thin wall internal pressure...
对综合控制软件的任务剖面进行了分解,并给出了软件在系统测试与飞行试验阶段运行可靠度的计算方法。
Then, based on the decomposition of task section plane of general missile control software, the procedures for the operational reliability .
试验结果表明采用高效液相色谱法灵敏度高,结果准确可靠。
The results showed this method was good, because its sensitivity was higher and the accuracy of its results was trustworthy.
试验结果表明,该方案具有实现容易、集成度高的特点;所研制动力传动控制系统工作可靠,性能良好。
The test result showed that the scheme had high integration level and could be put into practice easily, and the powertrain control system had good performance and reliability.
应用可靠性设计方法,对压力试验时钢制薄壁内压圆筒形容器初始静强度的最小可靠度进行了定量分析。
By using reliability design methods, minimal reliability of virgin static strength of steel thin wall cylinder during pressure test is quantitative analyzed.
具有试验次数较少,数据分析简单,精确度高,可靠性好等优点。
With a smaller number of test, data analysis, high precision, simple good reliability, etc.
详述了比色法测定葡萄酒酒精度的原理和方法,试验了该方法的准确度和精确度,证明该方法测定结果可靠,为葡萄酒酒精度的测定提供了一种新的方法。
The principle and method of alcohol analysis with colorimetry in wine were described. Its accuracy was studied in this paper. It's a new reliable method of alcohol analysis in wine.
应用可靠性设计方法,对压力试验时钢制薄壁内压圆筒形容器初始静强度的最小可靠度进行了定量分析。
By using reliability design method, the reliability range of virgin static strength of spherical vessel was quantitatively analyzed under the most severe pneumatic and hydraulic test conditions.
运行结果表明,试验系统硬件和软件设计合理,自动化程度高,测量准确度高,运行可靠,通用性强。
The operation results show that the highly automatic test system features rationalhardware and software design, high accuracy as well as high reliability and…
在最苛刻的气压与液压试验条件下,对球形容器初始静强度的可靠度范围进行定量分析。
By using this method, it is quantitative analyzed that reliability range of virgin static strength of spherical vessel at pressure test of all severe condit…
试验结果表明,增设的供水系统工作性能的可靠,掺水燃烧时比油耗及排烟度等明显下降。
The experimental results show that the engine performance with this system is reliable, and the specific fuel consumption and the density of exhaust smoke are greatly reduced.
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