Test method of steam/ oxygen accelerated ageing of printed board

1、

Study on composites mechanical properties under accelerated ageing conditions

复合材料加速老化条件下的力学性能研究

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2、

At the end of this paper, the mechanism of accelerated curing of concrete with far infrared radiation is described.

对混凝土在养护期间其表面与中心温度变化规律及混凝土后期强度进行了试验研究，本文最后对远红外养护混凝土的机理作了初步阐述。

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3、

Experimental Study on Accelerated Curing of Concrete with Far Infrared Radiation

远红外辐射加速混凝土硬化的研究

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4、

The accelerated test of a set of devices provides the time of vacuum maintenance.

对一批真空封装的器件进行了加速实验，得出了真空度保持的时间。

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5、

An Accelerated Test Technique for Long-Term Creep Behavior of Nonlinear Viscoelastic Polymer

非线性粘弹性高分子材料长期蠕变行为的加速测试技术

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6、

An atmospheric corrosion accelerated test apparatus for oxidation studies of uranium

用于大气腐蚀加速试验的氧化研究仪

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7、

Impact factors test, accelerated test and long-term test were carried out respectively.

分别进行影响因素试验、加速试验和长期试验。

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8、

人工气候模拟加速试验的相似性设计

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9、

The Study on the Long-Term Storage Life of Electronic Components by Accelerated test

用加速试验评估器件长期贮存寿命的研究

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10、

The application of grey prediction in the constant stress accelerated test

灰色预测在恒定应力加速寿命试验中的应用

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11、

Accelerated test methods for atmospheric surface coating systems for offshore structures

GB/T16168-1996海洋结构物大气段用涂料加速试验方法

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12、

Study for Ground Accelerated Test of Space Radiation Effect

空间带电粒子辐照效应的地面加速试验研究

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13、

Corrosion resistance of cold rolled weathering steel of BNQ series was investigated by atmospheric exposure test, accelerated weathering test in room, electrochemical measurement and rust layer analysis.

通过大气腐蚀试验、室内加速腐蚀试验、电化学测试和锈层分析，研究了BNQ系列冷轧耐候钢的耐腐蚀性能。

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14、

Natural and artificial accelerated weathering tests were employed to study the change of mechanical properties of POM. The correlation of natural and artificial accelerated weathering tests was investigated.

研究了自然老化和人工加速老化试验中聚甲醛力学性能的变化规律，考察了人工加速老化与自然老化试验的相关性。

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15、

Characteristics of Soil Erosion on the Side Slope of Constructing Expressway from Tongxin to Guyuan; accelerated weathering test

在建高速公路边坡土壤侵蚀特性研究加速风蚀试验，加速老化试验

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16、

"Method of producing of paint films for testing heat and humidity resistance, salt-fog resistance and accelerated weathering"

GB/T1765-1979测定耐湿热、耐盐雾、耐侯性（人工加速）的漆膜制备法

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17、

Study on the Gloss Reduction of Aircraft Coatings in Outdoor Exposure and Accelerated Weathering Tests

户外曝晒与加速老化中航空涂料失光率的研究

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18、

"Accelerated weathering test method for plastics, coatings and rubber materials used for machinery industrial products"

GB/T14522-1993机械工业产品用塑料、涂料、橡胶材料人工气候加速试验方法

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19、

Test method for color changes in accelerated weathering of colored building materials

GB/T16259-1996彩色建筑材料人工气候加速颜色老化试验方法

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20、

The colligated mechanical properties of curing system did not decreased after 2 000 h accelerated weathering age testing.

2000h人工加速老化后其力学性能未见下降。

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