1、

Through the three-dimensional finite element analysis modeling, the text analyzes the influencing rule and outstanding function of the load stress 、 the thermal stress and coupled stress to asphalt surface course's thickness 、 base's thickness 、 modulus and the foundation's modulus.

利用三维有限元模型,分析了沥青面层厚度、基层厚度、基层模量和地基模量等参数对刚性基层的荷载应力、温度应力及其两者之间的耦合应力的影响规律及其显著性。

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2、

High power RF load design for thermal vacuum and balance test

高功率射频真空热试验负载设计研究

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3、

Using different additives in cathode can develop the heavy current load thermal battery at activated beginning.

通过在正极中引入适宜的添加剂,采用合适的添加剂配比和添加工艺,可以研制出适用于有大负载、快激活要求的热电池正极材料。

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5、

THE EXPERIMENTAL METHOD TO STUDY THE THERMAL BUCKLING OF STIFF PAVEMENTS Therefore, a new method in which the static load is replaced by moving load and the elastic foundation is replaced by viscoelastic foundation is provided.

该公式为今后刚性路面设计由动荷载代替静荷载、粘弹性地基代替弹性地基提供了理论依据。本文用实验方法研究了刚性路面热胀屈曲的力学机制与临界铺设温差。

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6、

Influence of dowel bars on load transfer efficiency and thermal stresses in cement concrete pavement

传力杆对接缝传荷能力及临界荷位处应力的影响

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7、

The results show that stress-absorbing layer can effectively eliminate the stress concentration phenomenon at joints of cement concrete and avoid the reflective cracking of overlay caused by thermal shrinkage of cement concrete slab and load.

结果表明:应力吸收层可有效消解水泥混凝土板块接缝处的应力集中现象,防止水泥混凝土面板由于温缩及荷载作用引起的加铺层反射裂缝;

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8、

The influence of the supporting beam depth, the thermal coefficient of the material and the heat exchange coefficient on the maximum principal tensile stress in the boiler-supporting beam under the load of the temperature field is analyzed as well.

同时分析了支撑梁在该温度场作用下支撑梁宽度、材料的导热系数、梁表面热交换系数对梁内最大主拉应力的影响。

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9、

The experimental results indicate that the thermal mass can delay the creation time of cool load peak value and have the effect of peak load shifting.

实验结果表明建筑热物质能够延迟冷负荷峰值的产生时间,具有削峰填谷的作用。

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10、

Load tensile stress and the thermal compressive stress vertical of interface concentrated at the end of the bond interface, but the tensile was greatly higher.

而垂直于界面分布的由加载力形成的拉应力远大于残余应力形成的压应力,并且趋向于界面边界点应力逐渐增大。

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11、

Utilizing heat sink is effective to reduce the thermometer heat load due to the thermal conductor of the leads, and to increase the accuracy of the temperature measurement.

运用热沉能够有效地减小由引线导热引起的温度计的热负荷,提高温度测量的精确度。

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12、

A Review of Thermal Current Load Analysis for Internal Combustion Engine Parts

内燃机零部件热负荷研究的现状讨论与展望

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13、

It also includes thermal protection and current limit, protecting the load and the regulator during fault conditions.

具有热保护和电流限制功能,保护工作在不正常条件下的负载元件和芯片。

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14、

The thermal cycling test between 153 K-393 K were performed on SiCw/ AZ91 magnesium matrix composite with the load of 20 MPa, and the tensile properties of SiCw/ AZ91 before and after thermal cycling were evaluated.

对碳化硅晶须增强AZ91镁基复合材料在153K~393K进行加载热循环试验,载荷为20MPa静载荷,测定了复合材料在热循环前后的力学性能。

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15、

such evaluation system can be used to evaluate the thermal and moisture comfortable properties of the moisture absorbent& quick-dry apparels under heavy-load sport simply, completely, objectively and quickly.

建立简单、全面、客观、快速的评价体系来评价该类服装在大运动量条件下穿着时热湿舒适性能是本课题的研究目的。

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16、

Marly crack and deterioration of many bridge deck overlays have been attributed to the traffic load, nature factor and high thermal or shrinkage stress development in the concrete.

混凝土桥面铺装在交通荷载、自然因素、温度与收缩应力综合作用下,普遍出现了早期开裂与破坏。

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17、

Under the same secondary air distribution mode SW will increase with a reduction in boiler load. The maximum thermal deviation factor of the reheater will increase with an increase in SW value.

在同样的二次风配风方式下,SW随锅炉负荷的降低而增加,再热器的最大热偏差系数随SW增加而增加。

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18、

Results show that the control strategy can maintain both coolant average temperature and fresh steam constant with the plant load ranging between 20 to 100 percent full power, while the core thermal safety limits satisfy the requirements of reactor safety.

计算结果表明,装置负荷在20%~100%额定满功率范围内变化时,控制策略能够维持冷却剂平均温度和蒸汽压力的恒定,并满足反应堆热工安全性的要求。

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19、

Using Equivalent-Load Method to Analyses Thermal Effect on Frame Structures

用等代荷载法计算框架结构的温度作用

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20、

The union of thermal and electricity, the union of thermal, electricity and cooling and distributed energy resources are good for energy gradient utility and can realize equilibrium energy consumption, then can reduce the power demand of air-conditioning peak load.

发展热电联产、热电冷联产等分布式能源,不仅有利于能源的梯级利用,而且可实现均衡能源消费、有效降低空调高峰负荷对电力的需求。

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