In the CAGD field , Coons surface, B spline surface and NURBS surface are mainly used.Coons类曲面 、 B样条曲面和NURBS曲面 是CAGD中 主要的曲面表达形式.Gum disease also more common in Maine Coons than in other breeds.缅因猫的齿龈炎与牙周炎也来的比其他猫种频繁.Most ...
The drift of the icebergs in the sea endangers the ships.海上冰山的漂流危及船只的安全.The spread of urban areas endangers wildlife.扩大城市面积危害着野生物.Any deviation from this pivotal task endangers our material base.离开了经济建设这个中心,就有丧失物质基础的危险....
The Bering Strait separates Asia and America.白令海峡隔开了亚洲和美洲。The single most important factor that separates ordinary photographs from good photographs is the lighting...区分普通照片和出色照片的一个至关重要的因素就是光线。Electrophoresis is a techni...
He forgot the charger for his mobile phone.他忘了带手机充电器。Your charger is outside.你的战马已经在外面了.The battery charger plugs into any mains socket.这个电池充电器可以插入任何类型的电源插座....