第三杆必须向上飞越一个大沙坑，这是确保在此夺得高分的关键。
The third shot up and over one large bunker is the key to scoring well on this hole.
最后以一末杆为柔杆的空间三杆机器人为例，验证了理论分析的正确性。
Finally, a space manipulator with three arms (the last arm is flexible) is simulated, and the theoretical analysis is verified to be correct.
本文推导了分段线性材料桁架结构的位移对截面积的灵敏度，并给出三杆桁架实例。
The present paper gives the derivation of the displacement sensitivity of truss structures made of piece wise linear material, with respect to the cross sectional areas of bars.
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