By isolating the central DOA and angular spread into decoupled parts, 2-d joint searching can be simplified to sequential 1-d searching, which reduces computational complexity.

通过将中心波达方向与角度扩散进行分离，把二维联合搜索简化为一维搜索，降低了计算复杂度。

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Perhaps because of its role in calcium absorption, high-dose vitamin D did appear to help maintain bone density at the neck of the femur, the top of the thighbone near the hip joint.

也许是因为它促进钙质吸收的作用，高剂量维生素D确实显示出有助于维持股骨颈（靠近髋关节的大腿骨顶部）的骨密度。

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Secondly, based on the further research of the kinematics of five DOF manipulator, kinematics model is made with the method of D-H, joint velocity and Jacobian matrix are also carried out.

其次，在深入研究五自由度机械手的运动学问题的基础上，用D-H法建立了五自由度机械手运动学模型并分析了机械手的关节速度与雅可比矩阵；

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McIlroy tied for 45th at last week's Houston Open, where Horschel was joint second behind D.

CNN: Cactus prick sparks McIlroy revival in Texas

The McCoys took you out of the city and made you feel like you'd rambled into a Southern juke joint.

NPR: Dustbin Bands: The Surreal McCoys

In this regard, I welcome the joint statement last week in Washington, D.

UN: Secretary-General