1) dehumidification cycle
除湿循环
1.
In this paper,a simplified dehumidification cycle model is set up,and the desiccants properties are reflected on the cycle.
本文考虑了一种较为理想的除湿循环,将文献中干燥剂的物性数据用于除湿循环,通过除湿能力、除湿容量、除湿代价等评价指标分析,研究了三种常用液体干燥剂的性能。
3) dry-wet cycle
干湿循环
1.
An experimental study on the performance of concrete inside fly ash in sulfate environment was carried out by dry-wet cycle in water or sodium sulfate solution and measurement of dynamic lnodulus of elasticity.
以内掺粉煤灰制成的混凝土作为研究对象,在水中和不同浓度硫酸钠溶液中分别进行干湿循环后,通过对相对动弹性模量损失率的测量,说明掺加粉煤灰的高性能混凝土对硫酸盐侵蚀有较好的抵抗性能。
2.
They experienced dry-wet cycle in sodium sulfate solution.
以内掺粉煤灰制成的高性能混凝土和普通硅酸盐水泥以及抗硫酸盐水泥制成的高性能混凝土作为研究对象,在硫酸钠溶液中进行干湿循环后,通过对相对动弹性模量,重量损失率的测量,说明掺加粉煤灰的高性能混凝土对硫酸盐侵蚀有较好的抵抗性能。
3.
The profiles of chloride ion in concrete were obtained from the results of experiments that were under typical conditions such as dry-wet cycle and immersion condition.
基于典型服役环境条件,采用干湿循环和浸泡试验方法,通过测试不同条件下混凝土内部不同位置氯离子含量,研究外部氯离子在混凝土中的沉积特性。
4) drying and wetting cycle
干湿循环
1.
To improve the ability of concrete against seawater corrosion,a kind of anticorrosion admixture for the concrete is investigated by experimental method of chlorine ion permeability,sulfate corrosion,drying and wetting cycles in the corrosion envionment,and the mechanism of the admixture is analytically studied.
为提高混凝土耐海水腐蚀的性能,采用氯离子渗透、硫酸盐腐蚀、腐蚀干湿循环等试验方法来研究耐腐蚀外加剂的性能,并且对混凝土耐腐蚀外加剂的机理进行分析。
2.
Unconfined compression tests are conducted on expansive soil under different drying and wetting cycles.
通过膨胀率及膨胀力试验,分析了燕山水库溢洪道尾水渠膨胀土不同含水率对土体膨胀性的影响,并模拟了土体在自然条件下的干湿循环过程,通过无侧限抗压强度试验测试了不同干湿循环次数后土体的强度,揭示了干湿循环效应对膨胀土强度的影响。
5) dry-wet cycling
干湿循环
1.
Numerical simulation of deformation process of expansive soil slopes due to dry-wet cycling;
干湿循环下膨胀土边坡变形发展过程的数值模拟
2.
Test results indicated that the dry-wet cycling was the main factor of the problem.
结果发现,干湿循环是导致这一问题产生的根本原因。
3.
The long-term immersion, dry-wet cycling and alternating-current resistance are selected as the testing methods in this thesis.
选择长期浸泡法、干湿循环法和交流电阻法作为本论文的试验方法。
6) wetting-drying cycle
干湿循环
1.
Research on mechanical properties of expansive soil under wetting-drying cycle;
干湿循环条件下膨胀土力学性能试验研究
2.
With the research object of expansive soil in Naming, Guangxi , combining on the observation date of expansive soil slope of field engineering ,the change law of the strength and deformation and damage to cumulative fatigue of manipulated expansive soil under wetting-drying cycle are disclosured by wetting-drying cycle test in laboratory.
本文以广西南宁膨胀土为研究对象,结合现场膨胀土边坡的观测资料,通过室内膨胀土干湿循环试验,探讨了干湿循环条件下膨胀土强度及变形规律,初步揭示了膨胀土在干湿交替环境下的累积损伤规律,主要研究成果如下: 1、通过控制温度和湿度的干湿循环试验和常规三轴试验,得出了不同干湿循环控制参数下膨胀土的变形与强度参数衰减的变化规律,发现膨胀土的干湿循环强度衰减主要发生在1~5次循环,且稳定强度和次数均随循环幅度的增大而减小,在单循环幅度下建立了膨胀土强度参数C与干湿循环次数N、干湿循环幅度△w的表达式。
3.
Through analyzing the experimental data,the change law of expansive soil with the strength of wetting-drying cycle is found out.
对江苏222省道南徐路拓宽改造工地现场的膨胀土进行干湿循环的试验研究,包括直剪试验和无侧限抗压强度试验,分析了试验数据,从而得到膨胀土随干湿循环强度的变化规律,可为实际工程需要提供可靠的数据。
补充资料:循环系统的进化鱼的循环系统
李瑞端绘
[图]
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条