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 ...
An appropriate - size tube is chosen to fit the trachea.选用与气管大小相仿的管子.The trachea in some patients is difficult or impossible to intubate under any circumstances.有的病人的气管在任何情况下都是很难、或根本不可能插管的.Conclusion Saber sheath trachea...
In order to improve the mechanical properties of the para - aramid paper polyimideresin.对位芳纶纸基材料分子结构的刚性及纤维表面的惰性导致其机械力学性能较低.The sisal pulp and aramid fiber were chose to fabricate the wet paper - base friction materials.本...
他们认为他应该继续履行君主的职责。They thought that he should resume his kingly duties.警察是唯一要宣誓效忠君主的公务员。The police are the only civil servants who have to swear allegiance to the Crown.君主的意志不足以制定法律.The will of the prince does not suffice...
在内心深处的某个角落里埋藏着一颗爱心。Somewhere deep beneath the surface lay a caring character.就在这里，那些埋藏在地下的财宝，她知道就在这里。It was here, the buried treasure, she knew it was.挖掘地下埋藏的珍宝to unearth buried treasures...