But the frame of the aircraft itself is to blame for the other half: the bumpy air flow over the undercarriage and the slots and flaps of the wings creates the rest of the racket.
而另一半的元凶则是飞机自身的结构问题：颠簸不平的气流穿梭过往时同起落架、翼缝和襟翼等结构相遇制造了另一半噪音。
And I partook of the infinite calm in which she lay: my mind was never in a holier frame than while I gazed on that untroubled image of divine rest.
我也被她安眠中的无限恬静所感染：当我凝视着这神圣的安息者那无忧无虑的面貌时，我的心境从来没有比这时更神圣。
The arguments are -mattcolor and -frame instead of -bordercolor and -border, but the rest is the same as with the border command.
用参数- mattcolor和-frame替换了-bordercolor和-border，不过其余部分与border命令相同。
The real advantage of the Copernican system is that the mathematics is much simpler in the frame of reference in which the sun is at rest.
哥白尼体系的真正优势在于以太阳作为静止不动的参考系，数学演算更加简便。
The taxi head rest advertisement frame comprises a horizontal mounting panel and a vertical board which is vertical to the mounting panel.
该出租车座椅头枕广告架包括有一个水平的安装板和与安装板垂直的 竖板；
Then, by measuring the total amount of rest-frame ultraviolet light, researchers can estimate the number of high-mass stars in the galaxy.
然后，经由测量静止座标光谱中紫外光的总量，研究人员就能够估计该星系里大质量恒星的数目。
Then, by measuring the total amount of rest-frame ultraviolet light, researchers can estimate the number of high-mass stars in the galaxy.
然后，经由测量静止座标光谱中紫外光的总量，研究人员就能够估计该星系里大质量恒星的数目。
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