During the operation, the gearbox is not only enduring the bad conditions due to the temperature varying when season changes, but also enduring the dynamic loads caused by the random wind speed.
增速齿轮箱在运行中既要承受季节变化时温差带来的恶劣环境,更要承受风场风速的随机变化所产生的变载荷。
We love our library, which entombs a lifetime of fleeting interests and enduring obsessions, but we’re also oppressed by its physical and emotional weight.
我们爱自己的藏书,它埋葬了人生中短期的各种兴趣和长期的许多狂热爱好。 但我们也被藏书整体的实际重量和对它的深厚情感所累。
But their experience back home is also inspirational, for it teaches us that perhaps the most enduring lesson of all is the absolute necessity of making every day lived in freedom count.
然而,他们归来后的经历对我们也同样很有启迪,因为它印证了一个久经考验的道理:绝对不要虚度生活在自由中的每一天。
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