这些热岩石的储层聚集在地幔的底部。
Reservoirs of this hot rock collect in the base of the mantle.
必须通过对流层顶的热输送来建立平衡。
The balance must be made up by heat transported through the troposphere.
该项研究为长时间工作固体火箭发动机燃烧室热防护层设计提供了有效的分析手段。
This research can offer an effective analytical method for long-time working solid rocket motors.
计算结果给飞行器头罩的热防护层设计提供了有益的参考。
The conclusions provide helpful reference for the design of heat-proof of craft cap.
介绍了一种热强钢堆焊焊条的堆焊工艺要求、焊层特性。
Study on Iron Based High Temperature Wear Resistance Surfacing Electrode and Welding Process;
介绍了一种热强钢堆焊焊条的堆焊工艺要求、焊层特性。
Study on Iron Based High Temperature Wear Resistance Surfacing Electrode and Welding Process;
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