An Australian air force plane is on standby in the Western Australian city of Perth, while a number of other military vessels and aircraft will return to their national duties, Australia's Joint Agency Coordination Centre said. 相关报道专题:马航飞机失联澳大利亚联合机构协调中心(JointAgencyCoordinationCentre)称,澳空军一架飞机待命于澳洲西部城市珀斯,与此同时众多其它海军舰船及飞机将恢复为本国服务的职责。
We understand a port as a centre of land-sea exchange, and as a major source of livelihood and a major force for cultural mixing. 我们把港口当作是一个海陆交流的中心,当作是人们赖以生存的重要资源,当作是文化融合的主要推动力量。
At a recent conference hosted by the centre for European Reform I heard many of them argue with some force that collective austerity will prove self-defeating and will collide sooner or later with political resistance in the indebted countries. 最近在欧洲改革中心(centreforeuropeanreform)主办的一场会议上,我听到他们中的许多人有力地辩称,集体纾困将会弄巧成拙,迟早会遭遇负债国家的政治阻力。
Tensions were rising outside the conference centre as Danish police arrested hundreds of protesters and used tear gas to force back thousands more trying to stage a march to the Convention Centre to call for tougher action against global warming. 会场外的紧张局势不断升级,丹麦警察逮捕了数以百计的抗议者,并使用催泪瓦斯迫使成千上万抗议者后退,这些抗议者企图冲进会场,呼吁对全球变暖采取力度更大的行动。
The paper shows that Technology the structure prinicples of the Chinese regular script fit the principles of mechanics, after the equilibrium analysis, steadily analysis, the centre of mass analysis, the moment of force analysis and moment of inertia analysis to Chinese regular script structure. 通过对楷书结构的平衡分析、稳定分析、质心分析、力矩分析和转动惯量分析,从而说明这与楷书间架结构的原则是一致的。
A series of factor such as the difference about the centre of figure and the shear centre, curvature radius, central angle is discussed. Sometimes it is better to locate the force half-way between the centroid and the shear centre. 对曲线梁中的剪、形心位置的差异以及曲率半径、圆心角、预应力大小、摩阻损失等内力影响因素进行了分析。有时,荷载作用在形心与剪心距离的一半处较为有利。