Nonuniform deformation and fracture of overaged Al-Cu polycrystal

1、

When the alloy is overaged, the properties are reduced due to the precipitation of θ' and T2 phases.

当T1和S′相析出时，强度和延伸率都提高，过时效后，由于θ′和T2相析出，性能下降。

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2、

Shear band in overaged al-2. 45wt% cu alloy polycrystal

铝铜合金过时效多晶体中的剪切带

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3、

The results indicate that on the condition of peak aging, the materials show higher resistant to creep than those overaged materials do.

结果发现：峰时效下，合金的蠕变抗力强于过时效状态下材料的蠕变抗力。

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4、

The paper introduces the principle and realized method of long distance reset of the outstation in microcomputer control and monitoring system with changing the form of communication data.

提出了利用传输数据格式的改变来对矿用微机监控系统中的分站进行地面远程复位的原理和实现方法。

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5、

Design of Interlocking Outstation of Air-door, Electricity and Methane Based on CAN Bus

基于CAN总线的风电瓦斯闭锁分站的设计

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6、

The QoS of the embedded network outstation used in underground is essential to whole performance of coal mine monitoring system.

嵌入式井下网络分站的服务质量（QoS）对矿井监控平台整体性能的影响至关重要。

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7、

Long-distance Reset Technique of the Outstation in Microcomputer Control and Monitoring System Used in Coal Mine

煤矿微机监控系统中分站的远程复位技术

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8、

Analog Outstation for Testing Performances of Mine Monitoring and Control System and Its Linking Methods

测试矿井监控系统性能的模拟分站及连接方法

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9、

The QoS Design of Embedded Network Outstation Used in Underground

嵌入式井下网络分站的QoS设计

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10、

On the other hand, the research of evaluation methods for farmland price was also only limit in farmland economic price, did few study on its social price and ecological environment price, and some field was even still unreached.

另一方面，对农用地价格的评估方法研究也仅局限于农用地经济价格，对其社会价格和生态环境价格研究较少，有些地方甚至还是空白；

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11、

I keep participating in a sports evangelism in the final year for training the leaders to reach the unreached through sports and link to a church.

在毕业的一年，小占仍然保持布道的实践与训练，培育事奉人员透过康体去接触新朋友并联结至教会。

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12、

Increase the value to rated for the unreached, and then decrease steadily to operating value.

对于欠量动作的继电器应将继电器升到额定值，然后平稳下降至动作值。

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13、

Pray for the lost and unreached to be drawn to the Lord and for Believers to boldly proclaim the Kingdom.

为那些失丧及未得之民被主吸引及信徒能勇敢地宣告神国度来祷告。

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14、

Subway of the shortest subway Osmanli Istanbul, total length has0 only. 6 kilometers, in all two half station.

最短的地铁土耳其的伊斯坦布尔地铁，总长度只有0.6公里，共两个半车站。

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15、

Over 200 guest rooms with four-star standard service, arranged concentration to ensure comfort, noble living atmosphere.

四星标准营造的近二百间各式客房, 潜心布局,确保舒适、高尚的居住氛围.

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16、

Their ranks include former four-star generals.

他们的雇员中还有退役的四星将军.

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17、

In Athens we stayed in the four-star President Hotel.

再说希腊,我们入住的是雅典一家名为“总统”的酒店,在当地也算得是四星了.

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18、

My girlfriend and current star hotel opened in the room.

我和现任女友在四星酒店开的房.

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19、

This paper discusses the effect of nonnatural factors such as agricultural production system and farming practices on soil fertility. Special attention was paid to the effect of soil fertility degradation on sustainable agricultural development.

研究建国以来农业生产体制、耕作方法等人为因素对土壤肥力的作用以及由此造成的土壤肥力退化对农业可持续发展的影响。

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20、

Nonnatural D-amino Acid Bioconversion by Engineered Strains

工程菌生物转化D-型氨基酸的研究

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