thermal expansion

基本解释

Experts believe that much of the rise during the 20th century can be attributed to thermal expansion.
气候专家们认为20世纪导致海平面上升的主要原因可归为热气流的扩散。
They experience less thermal expansion and contraction stress, leading to predictions of at least a doubling of lifespan compared to black roofs.
绿色屋顶受热胀冷缩的影响极小，这就使得其预期使用寿命比黑色屋顶延长至少两倍。
Instead of expanding when heated -- as is normally the case -- the material contracts, a phenomenon known as negative thermal expansion.
与正常材料不同的是，当加热时，该材料不是膨胀，而是收缩，表现出负的热膨胀现象。

Warmer temperatures cause water to expand,a phenomenon called thermal expansion, and cause glaciers and polar ice caps to melt.

The other significant factor being the thermal expansion of seawater itself.
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The probe was repeatedly turned towards and away from the sun, in the hope that thermal expansion and contraction would free the antenna, but to no avail.
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The leads also need to be flexible enough to deal with the large thermal expansion of the chip relative to the plastic on which it is mounted—yet another engineering headache.
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热膨胀
In this paper, the ways to decrease the thermal expansion of cordierite honeycomb structural body is described.
详细叙述了降低蜂窝状堇青石陶瓷载体热膨胀的各种途径。
能源科学技术
温胀
The PCP always runs under high temperature and in complex medium,which induces non-uniform thermal expansion and swelling of rubber stator of PCP.
由于井下螺杆泵工作于高温、高压和复杂介质环境中,定子橡胶必然发生非均匀温胀和溶胀。
电子、通信与自动控制技术
热膨胀
The average thermal expansion coefficients of PBSC and NBSC between 30 to 850℃are about 22.9×10-6K-1 and 22.1×10-6K-1, respectively.
PBSC和NBSC的热膨胀系数分别是22.9×10-6K-1和22.2×10-6 K-1。
物理学
热胀
热膨胀