物质点的运动表示了固体变形的全过程并用拉格郎日观点描述。
The material points are followed throughout the deformation of a solid and provide a Lagrangian description that is not subject to mesh tangling.
GRAIL号是根据类似的名叫Grace号的地球重力绘制任务而制造的，Grace号也是利用了拉格郎日点。
GRAIL is closely based on a similar Earth-gravity mapping mission called Grace, which also made use of a Lagrange Point.
日本财务大臣额贺福志郎(Fukushiro Nukaga)在日元汇率跌破100日元关键点位后表示：“汇率过分波动不利于经济增长。”
“Excessive volatility in exchange rates is not desirable for economic growth,” Fukushiro Nukaga, finance minister, said after the currency broke below the key Y100 mark.
有百十二年历史耶蒸汽火车头《腾云号》复修了后今阿日徙去台北车站展乎郎参观。
Restoration work for the 112 year old steam locomotive is complete and is being moved to Daibag (Taipei) train station for display.
有百十二年历史耶蒸汽火车头《腾云号》复修了后今阿日徙去台北车站展乎郎参观。
Restoration work for the 112 year old steam locomotive is complete and is being moved to Daibag (Taipei) train station for display.
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